Patent Application
20190342205
The present invention relates to data transfer. More particularly, the present invention relates to systems and methods for optimizing data routing in a computer network.
Data transfer in computer systems is typically carried out in a single format (or protocol) from a first node to a second predetermined node of the computer system. In order to transfer data of different types (or different protocols) to the same end point, different computer systems are typically required with each computer system carrying out data transfer in a different data format.
Moreover, while current computer systems have complex architecture with multiple computing nodes, for instance all interconnected via the internet (e.g., in a secure connection), data routing is not optimized. For example, transferring a video file between two computers, or transferring currency between two bank accounts, is typically carried out in a session with a single format and routed within the computer network without consideration to minimal resource consumption.
In the financial field, modern merchants, in both online and offline stores, often utilize a payment services provider that supports a single, uniform interface (with a single format) towards the merchant but can connect to multiple payment methods and schemes on the back end. Payment service providers relay transactions to other processing entities and, ultimately, transaction processing is handled by one or more banks that collect the funds, convert currency, handle possible disputes around transactions and finally transfer the money to merchant account(s).
A payment service provider may be connected to multiple banks located in different geographic areas, which can process the same payment instruments but under varying local rules. Furthermore, different banks can provide different currency conversion rates and pay merchants at varying frequencies and with varying fund reserve requirements. In addition to financial differences, banks and processing solutions may differ in quantity of approved transactions (decline rates), quantity of fraud-related transactions that solutions fail to identify and quantity of disputes that occur with regard to these transactions later. Merchants may have different preferences with regards to the characteristics of their processing solution. Some would prefer to pay as little as possible, dealing with occasional fraud cases but seeing higher approval rates, while others would prefer to be conservative with regards to fraud, even at expense of higher transaction fees.
Embodiments of the present invention include a system and a method for routing transactions between a source node and a destination node of a computer network, where each node of the computer network may be connected to at least one other node via one or more links.
Embodiments of the present invention may further include selection of one of a plurality of source nodes, and routing of a requested transaction between the selected source node and the destination node. For example, the plurality of source nodes may be pertinent or corresponding to respective legal entities (e.g., organizational legal entities, such as different companies, commercial legal entities such as different stores, and the like). Selection of the source node among the plurality of source nodes may be done in real time or near real time and may be based on at least one transaction parameter pertaining to the destination node. For example, during a process of an online purchase, using a paying card, embodiments may be configured to select a source node associated with a specific entity (e.g., a store located in a specific geographical territory) according to information pertaining to the destination node (e.g., a country of issuance of the paying card), so as to maximize at least one parameter of the financial transaction, as explained herein. The term “near real time” may be used herein to refer to a short period of time (e.g., a few seconds) that may be insubstantial to a user's experience when utilizing embodiments of the invention.
Embodiments of the system may include, for example, a clustering model; at least one neural network; a routing engine; and at least one processor.
The at least one processor may be configured to: receive a request to route a transaction between two nodes of the computer network; extract from the transaction request, a feature vector (FV), that may include at least one feature; and associate the requested transaction with a cluster of transactions in the clustering model based on the extracted FV.
Embodiments of the system may calculate or determine, by any appropriate routing algorithm as known in the art a plurality of available routing paths that may connect the two nodes of the computer network.
The neural network may receive the plurality of available routing paths, and may be configured to produce a selection of an optimal route for the requested transaction from a plurality of available routes or paths, based on the FV, and the routing engine may be configured to route the requested transaction through the computer network according to the selection.
According to some embodiments, the clustering model may be configured to: accumulate a plurality of FVs, each including at least one feature associated with a respective received transaction; cluster the plurality of FVs to clusters, according to the at least one feature; and associate at least one other requested transaction with a cluster, according to a maximum-likelihood best fit of the at least one other requested transaction's FV.
The at least one processor may be configured to attribute at least one group characteristic (GC) to the requested transaction, based on the association of the requested transaction with the cluster. The neural network may be configured to produce a selection of an optimal route for the requested transaction from a plurality of available routes, based on at least one of the FV and GC.
According to some embodiments, the GC may be selected from a list consisting of: decline propensity, fraud propensity, chargeback propensity and expected service time.
According to some embodiments, the neural network may be configured to select an optimal route for the requested transaction from a plurality of available routes, based on at least one of the FV and GC and at least one weighted source preference.
The at least one processor may be configured to calculate at least one cost metric. The neural network may be configured to select an optimal route for the requested transaction from a plurality of available routes, based on at least one of the FV and GC, at least one weighted source preference, and the at least one calculated cost metric.
According to some embodiments, the at least one cost metric may be selected from a list consisting of: transaction fees per at least one available route, currency conversion spread and markup per the at least one available route and net present value (NPV) of the requested transaction per at least one available route.
According to some embodiments, each cluster of the clustering model may be associated with a respective neural network module, and each neural network module may be configured to select at least one routing path for at least one specific transaction associated with the respective cluster.
Embodiments of the invention may include a method of routing transactions within a computer network. The method may include: receiving, by a processor, a request to route a transaction between two nodes of the computer network, each node connected to at least one other node via one or more links; extracting from the transaction request, an FV, including at least one feature associated with the requested transaction; associating the requested transaction with a cluster of transactions in a clustering model based on the extracted FV; selecting an optimal route for the requested transaction from a plurality of available routes, based on the FV; and routing the requested transaction according to the selection.
According to some embodiments, associating the requested transaction with a cluster may include: accumulating a plurality of FVs, each including at least one feature associated with a respective received transaction; clustering the plurality of FVs to clusters in the clustering model, according to the at least one feature; and associating at least one other requested transaction with a cluster according to a maximum-likelihood best fit of the at least one other requested transaction's FV.
According to some embodiments, attributing at least one GC to the requested transaction may include: calculating at least one GC for each cluster; and attributing the received request the at least one calculated GC based on the association of the requested transaction with the cluster.
According to some embodiments, selecting an optimal route for the requested transaction from a plurality of available routes may include: providing at least one of an FV and a GC as a first input to a neural-network; providing at least one cost metric as a second input to the neural-network; providing the plurality of available routes as a third input to the neural-network; and obtaining, from the neural-network a selection of an optimal route based on at least one of the first, second and third inputs.
According to some embodiments, selecting an optimal route for the requested transaction from a plurality of available routes may include for example providing at least one transaction parameter (e.g., one or more of an FV, a GC and a cost metric) as a first input to a neural-network (NN); providing at least one respective source preference weight as a second input to the NN; providing the plurality of available routes as a third input to the neural-network; and obtaining, from the NN a selection of one or more optimal routing paths based on at least one of the first, second and third inputs.
According to some embodiments, providing at least one cost metric may include at least one of: calculating transaction fees per at least one available route; calculating currency conversion spread and markup per the at least one available route; and calculating net present value of the requested transaction per at least one available route. Embodiments may further include receiving at least one weight value and determining the cost metric per the at least one available route based on the calculations and the at least one weight value.
Embodiments of the present invention may include a system and a method for routing transactions within a computer network, by at least one processor. Embodiments of the method may include:
According to some embodiments, a first source node of the plurality of source nodes may be associated with a first legal entity and a second source node of the plurality of source nodes may be associated with a second legal entity.
Embodiments of the method may further include:
According to some embodiments, the destination node may be associated with a paying card issuer, and the one or more transaction parameters pertaining to the destination node may include at least one data element regarding issuance of a paying card by the paying card issuer.
According to some embodiments, the at least one data element regarding issuance of a paying card may be the paying card's BIN number, and wherein selecting a source node from the plurality of source nodes may be done based on the paying card's BIN number.
Embodiments of the method may further include, for each source node:
Embodiments of the method may further include determining the best routing path among the one or more optimal routing paths based on the received set of source preference weights.
According to some embodiments, selecting a source node from the plurality of source nodes may be based on the determined best routing path, and routing the requested transaction between the selected source node and the destination node may be done through the determined best routing path.
According to some embodiments, obtaining one or more transaction parameters may include extracting, from the transaction request, a feature vector (FV) that may include one or more features associated with the requested transaction.
Embodiments of the method may further include:
The one or more transaction parameters further may include at least one of: a feature of the FV and a GC parameter.
Obtaining one or more transaction parameters may include calculating at least one cost metric, selected from a list consisting of:
The one or more transaction parameters may include at least one of: a feature of the FV, a GC parameter and a cost metric.
Selecting one or more routing paths from the plurality of available routing paths as optimal may include:
Embodiments of the method may include:
According to some embodiments, routing the requested transaction through nodes of the computer network according to the routing scheme may include attempting to route the requested transaction in a serial sequence, one routing path after the other, according to the ordered list of the one or more selected routing paths.
Alternately, or additionally, routing the requested transaction through nodes of the computer network according to the routing scheme may include attempting to route the requested transaction in a parallel sequence, through two or more routing paths, according to the ordered list of the one or more selected routing paths.
Alternately, or additionally, routing the requested transaction through nodes of the computer network according to the routing scheme may include attempting to route the requested transaction in a combination of a parallel sequence and a serial sequence, according to the ordered list of the one or more selected routing paths.
Routing the requested transaction may be limited by a timeframe, and the ordered list may be ordered based on at least one of: the timeframe and a completion time of at least routing attempt.
Embodiments of the method may include calculating a dependent probability of success between different routing paths. The ordered list may be ordered according to the calculated dependent probability of success.
If a routing of the requested transaction through a first routing path fails, then the routing scheme may be amended according to the dependent probability of success, so that the routing scheme may include an amended ordered list of routing paths, and the requested transaction may be routed through the computer network according to the amended ordered list of routing paths.
According to some embodiments, one or more source preference weights may correspond to one or more parameters that may be selected from a group that may include: a feature vector (FV) parameter; a group characteristic (GC) parameter; a cost metric parameter; expected revenue; and a transaction timeframe.
Embodiments of the present invention may include a system and a method of routing transactions between nodes of a computer network, by at least one processor, or controller (e.g., element 105 of
Embodiments of the present invention may include routing the requested transaction through nodes of the computer network between the source node and the selected destination node.
Embodiments of the present invention may include receiving a set of destination preference weights, where each preference weight may correspond to a transaction parameter. According to some embodiments, selecting a destination node from the plurality of destination nodes may be further based on the received set of destination preference weights.
Embodiments of the present invention may include receiving an event indication corresponding to occurrence of a real-world event. According to some embodiments, selecting a destination node from the plurality of destination nodes may be further based on the event indication.
Embodiments may further include:
The transaction may be a monetary exchange (ME) transaction involving at least one paying card, and at least one destination node may be associated with a respective at least one paying card issuer.
The DFV may include at least one data element regarding issuance of the at least one paying card by the at least one paying card issuer.
At least one paying card may be associated with a plurality of paying card issuers, and the at least one processor may be configured to:
The paying card may include an entity indicator, and the at least one processor may be configured to set or configure the paying card to represent an identification of the selected paying card issuer by the entity indicator. In some embodiments, the entity indicator may be an electronic ink display, configured to display at least one identification (e.g., an icon, a name, etc.) of a paying card issuer.
Embodiments of the present invention include a system for routing transactions between nodes of a computer network. Embodiments of the system may include: one or more non-transitory memory devices where modules of instruction code are stored, and one or more processors, respectively associated with the one or more memory devices. The one or more processors may be configured to execute the modules of instruction code, such that upon execution of said modules of instruction code, the one or more processors are further configured to perform at least one method of routing transactions between nodes of a computer network, as elaborated herein.
Embodiments of the present invention include a method of selecting a paying card issuer by at least one processor. Embodiments of the method may include:
Embodiments of the method may further include:
The subject matter regarded as the invention is particularly pointed out and distinctly claimed in the concluding portion of the specification. The invention, however, both as to organization and method of operation, together with objects, features, and advantages thereof, may best be understood by reference to the following detailed description when read with the accompanying drawings in which:
It will be appreciated that for simplicity and clarity of illustration, elements shown in the figures have not necessarily been drawn to scale. For example, the dimensions of some of the elements may be exaggerated relative to other elements for clarity. Further, where considered appropriate, reference numerals may be repeated among the figures to indicate corresponding or analogous elements.
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, and components have not been described in detail so as not to obscure the present invention.
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, and components have not been described in detail so as not to obscure the present invention. Some features or elements described with respect to one embodiment may be combined with features or elements described with respect to other embodiments. For the sake of clarity, discussion of same or similar features or elements may not be repeated.
Although embodiments of the invention are not limited in this regard, discussions utilizing terms such as, for example, “processing,” “computing,” “calculating,” “determining,” “establishing”, “analyzing”, “checking”, or the like, may refer to operation(s) and/or process(es) of a computer, a computing platform, a computing system, or other electronic computing device, that manipulates and/or transforms data represented as physical (e.g., electronic) quantities within the computer's registers and/or memories into other data similarly represented as physical quantities within the computer's registers and/or memories or other information non-transitory storage medium that may store instructions to perform operations and/or processes. Although embodiments of the invention are not limited in this regard, the terms “plurality” and “a plurality” as used herein may include, for example, “multiple” or “two or more”. The terms “plurality” or “a plurality” may be used throughout the specification to describe two or more components, devices, elements, units, parameters, or the like. The term set when used herein may include one or more items. Unless explicitly stated, the method embodiments described herein are not constrained to a particular order or sequence. Additionally, some of the described method embodiments or elements thereof can occur or be performed simultaneously, at the same point in time, or concurrently.
According to some embodiments, methods and systems are provided for routing transactions in a computer network. The method may include: receiving a request to route a transaction between two nodes of the computer network, each node connected via a link; automatically determining at least one characteristic and/or type of the requested transaction; and selection of an optimal route from a plurality of available routes for the requested transaction, in accordance with the determined characteristic and/or type and in accordance with available resources of the computer network to route data between the two nodes. In some embodiments, the calculated at least one route includes at least one node other than the two nodes.
The following Table 1 includes a list of terms used throughout this document, alongside respective definitions of the terms, for the reader's convenience:
Reference is made to
Operating system 115 may be or may include any code segment (e.g., one similar to executable code 125 described herein) designed and/or configured to perform tasks involving coordination, scheduling, arbitration, supervising, controlling or otherwise managing operation of computing device 100, for example, scheduling execution of software programs or tasks or enabling software programs or other modules or units to communicate. Operating system 115 may be a commercial operating system. It will be noted that an operating system 115 may be an optional component, e.g., in some embodiments, a system may include a computing device that does not require or include an operating system 115. For example, a computer system may be, or may include, a microcontroller, an application specific circuit (ASIC), a field programmable array (FPGA) and/or system on a chip (SOC) that may be used without an operating system.
Memory 120 may be or may include, for example, a Random Access Memory (RAM), a read only memory (ROM), a Dynamic RAM (DRAM), a Synchronous DRAM (SD-RAM), a double data rate (DDR) memory chip, a Flash memory, a volatile memory, a non-volatile memory, a cache memory, a buffer, a short term memory unit, a long term memory unit, or other suitable memory units or storage units. Memory 120 may be or may include a plurality of, possibly different memory units. Memory 120 may be a computer or processor non-transitory readable medium, or a computer non-transitory storage medium, e.g., a RAM.
Executable code 125 may be any executable code, e.g., an application, a program, a process, task or script. Executable code 125 may be executed by controller 105 possibly under control of operating system 115. Although, for the sake of clarity, a single item of executable code 125 is shown in
Storage system 130 may be or may include, for example, a flash memory as known in the art, a memory that is internal to, or embedded in, a micro controller or chip as known in the art, a hard disk drive, a CD-Recordable (CD-R) drive, a Blu-ray disk (BD), a universal serial bus (USB) device or other suitable removable and/or fixed storage unit. Content may be stored in storage system 130 and may be loaded from storage system 130 into memory 120 where it may be processed by controller 105. In some embodiments, some of the components shown in
Input devices 135 may be or may include any suitable input devices, components or systems, e.g., a detachable keyboard or keypad, a mouse and the like. Output devices 140 may include one or more (possibly detachable) displays or monitors, speakers and/or any other suitable output devices. Any applicable input/output (I/O) devices may be connected to computing device 100 as shown by blocks 135 and 140. For example, a wired or wireless network interface card (NIC), a universal serial bus (USB) device or external hard drive may be included in input devices 135 and/or output devices 140. It will be recognized that any suitable number of input devices 135 and output device 140 may be operatively connected to computing device 100 as shown by blocks 135 and 140. For example, input devices 135 and output devices 140 may be used by a technician or engineer in order to connect to a computing device 100, update software and the like. Input and/or output devices or components 135 and 140 may be adapted to interface or communicate.
Embodiments of the invention may include a computer readable medium in transitory or non-transitory form that may include instructions, e.g., computer-executable instructions, which, when executed by a processor or controller, cause the processor or controller to carry out methods disclosed herein. For example, embodiments of the invention may include an article such as a computer or processor non-transitory readable medium, or a computer or processor non-transitory storage medium, such as for example a memory, a disk drive, or a USB flash memory, encoding, including or storing instructions, e.g., computer-executable instructions, which, when executed by a processor or controller, carry out methods disclosed herein. For example, a storage medium such as memory 120, computer-executable instructions such as executable code 125 and a controller such as controller 105.
The storage medium may include, but is not limited to, any type of disk including magneto-optical disks, semiconductor devices such as read-only memories (ROMs), random access memories (RAMs), such as a dynamic RAM (DRAM), erasable programmable read-only memories (EPROMs), flash memories, electrically erasable programmable read-only memories (EEPROMs), magnetic or optical cards, or any type of media suitable for storing electronic instructions, including programmable storage devices.
Embodiments of the invention may include components such as, but not limited to, a plurality of central processing units (CPU) or any other suitable multi-purpose or specific processors or controllers (e.g., controllers similar to controller 105), a plurality of input units, a plurality of output units, a plurality of memory units, and a plurality of storage units. A system may additionally include other suitable hardware components and/or software components. In some embodiments, a system may include or may be, for example, a personal computer, a desktop computer, a mobile computer, a laptop computer, a notebook computer, a terminal, a workstation, a server computer, a Personal Digital Assistant (PDA) device, a tablet computer, a network device, or any other suitable computing device.
In some embodiments, a system may include or may be, for example, a plurality of components that include a respective plurality of central processing units, e.g., a plurality of CPUs as described, a plurality of chips, FPGAs or SOCs, a plurality of computer or network devices, or any other suitable computing device. For example, a system as described herein may include one or more devices such as the computing device 100.
Reference is made to
System 200 may include at least one processor 201 (such as controller 105 of
According to some embodiments, system 200 may be centrally placed, to control routing of a transaction over network 210 from a single location. For example, system 200 may be implemented as an online server, communicatively connected (e.g. through secure internet connection) to computing node 202-a. Alternately, system 200 may be directly linked to at least one of nodes 202 (e.g. 202-a).
In yet another embodiment, system 200 may be implemented as a plurality of computational devices (e.g. element 100 of
In some embodiments, computing nodes 202-a thru 202-e of computer network 210 may be interconnected, where each node may be connected to at least one other node via one or more links, to enable communication therebetween. In some embodiments, each computing node 202 may include memory and a dedicated operating system (e.g., similar to memory 120 and a dedicated operating system 115 as shown in
As shown in
According to some embodiments, processor 201 may be configured to produce a routing path selection 209′, associating the requested transaction with the selected routing path. System 200 may include a routing engine 209, configured to receive routing path selection 209′ from processor 201, and determine or dictate the routing of requested transaction 206 in computer network 210 between the source node (e.g.: 202-a) and destination node (e.g.: 202-c) according to the routing path selection.
As known to persons skilled in the art of computer networking, dictation of specific routes for transactions over computer networks is common practice. In some embodiments, routing engine 209 may determine or dictate a specific route for transaction by utilizing low-level functionality of an operating system (e.g. element 115 of
Embodiments of the present invention present an improvement to routing algorithms known in the art, by enhancing the selection of an optimal routing path from a plurality of available routes. Routing algorithms known in the art are normally configured to select a routing path according to a predefined set, consisting a handful of preselected parameters (e.g. a source node address, a destination node address, a type of a service and a desired Quality-of-Service (QoS)). Embodiments of the present invention may employ algorithms of artificial intelligence (AI) to dynamically select optimal routing paths for requested transactions, according to constantly evolving ML models that may not be limited to any set of input parameters, or to any value of a specific input parameter, as explained further below.
Reference is made to
The examples depicted in
From the merchant's computer 202-a, the transaction may be routed to a payment service provider (PSP) 202-b, which offers shops online services for accepting electronic payments by a variety of payment methods, as known to persons skilled in the art of online banking methods.
From PSP 202-b, the transaction may be routed to the acquirer node 202-c, where, for example, the merchant's bank account is handled. In some embodiments, the merchant may be associated with a plurality of acquirer nodes 202-c and may select to route the transaction via one of the acquirer nodes 202-c for example to maximize profit from a financial transaction.
For example: the paying-card holder may have his account managed in US dollars. The merchant may be associated with two bank accounts, (e.g. two respective acquirer nodes 202-c), in which the merchant's accounts are managed in Euros. Embodiments may enable the merchant to select a route that includes an acquirer node 202-c that provides the best US Dollar to Euro currency exchange rate.
In another example, a card holder may perform payment through various methods, including for example, a merchant's website or a telephone order (e.g. a consumer may order pizza through a website, or by dictating the paying-card credentials through the phone). Banks may associate a different level of risk to each payment method and may charge a different percentage of commission per each financial transaction, according to the associated risk. Assuming the merchant is associated with two bank accounts, (e.g. two respective acquirer nodes 202-c), where a first bank imposes lower commission for a first payment method, and a second bank imposes lower commission for a second payment method. Embodiments may enable the merchant to route the transaction through an acquirer node 202-c according to the payment method, to incur the minimal commission for each transaction.
From acquirer node 202-c, the transaction may be routed to a card scheme 202-d, which, as known to persons familiar in the art of online banking, is a payment computer network linked to the payment card, and which facilitates the financial transaction, including for example transfer of funds, production of invoices, conversion of currency, etc., between the acquirer bank (associated with the merchant) and the issuer bank (associated with the consumer). Card scheme 202-d may be configured to verify the authenticity of the paying card as required by the merchant (e.g. verify the authenticity of the paying card's Card Verification Code (CVC), perform 3D Secure authentication, perform address verification, etc.).
From card scheme 202-d, the transaction may be routed to issuer node 202-e, in which the consumer's bank account may be handled, to handle the payment.
From issuer node 202-e, the transaction may follow in the track of the routing path all the way back to merchant node 202-a, to confirm the payment.
As shown in
Reference is made to
System 200 may include at least one repository 203, in communication with the at least one processor 201. Repository 203 may be configured to store information relating to at least one transaction, at least one user and at least one route, including for example: Transaction FV, Transaction GC, cost metrics associated with specific routes, and User preferences. In some embodiments, routing of transactions between the computing nodes 202 of computer network 210 may be optimized in accordance with the data stored in repository 203, as explained further below.
According to some embodiments, processor 201 may be configured to receive at least one transaction request, including one or more data elements, to route a transaction between two nodes of the computer network. For example, processor 201 may receive an ME transaction requests, associated with a paying card (e.g. a credit card or debit card). The ME request may include data pertaining to parameters such as:
According to some embodiments, processor 201 may extract from the transaction request an FV, including at least one feature associated with the requested transaction. For example, the FV may include an ordered list of items, where each item represents at least one data element of the received transaction request.
Examples for representation of data element of the received transaction request as items in an FV may include:
According to some embodiments, system 200 may include a clustering model 220, consisting of a plurality of transaction clusters. Clustering model 220 may be configured to receive a plurality of feature vectors (FVs), each associated with a respective transaction request, and each including at least one feature associated with the respective transaction request. Clustering model 220 may cluster the plurality of transaction requests to at least one transaction cluster, according to the at least one feature.
As known to persons skilled in the art of AI, the outcome of non-supervised clustering may not be predictable. However, clusters may be expected to group together items of similar features. Pertaining to the example of ME transactions, clusters may evolve to group together e-commerce purchase transactions made with payment cards of a particular issuer, transactions involving similar amounts of money, transactions involving specific merchants, etc.
According to some embodiments, clustering module 220 may be implemented as a software module, and may be executed, for example, by processor 201. Alternately, clustering module 220 may be implemented on a computational system that is separate from processor 201 and may include a proprietary processor communicatively connected to processor 201.
According to some embodiments, clustering module 220 may apply an unsupervised, machine learning expectation-maximization (EM) algorithm to the plurality of received FVs, to produce a set of transaction clusters, where each of the plurality of received FVs is associated with one transaction cluster, as known to persons skilled in the art of machine learning.
According to some embodiments, producing a set of transaction clusters by clustering module 220 may include: (a) assuming an initial number of K multi-variant gaussian distributions of data; (b) selecting K initial values (e.g. mean and standard-deviation values) for the respective K multi-variant gaussian distributions; (c) calculating the expected value of log-likelihood function (e.g. calculating the probability that an FV belongs to a specific transaction cluster, given the K mean and standard-deviation values); and (d) adjusting the K mean and standard-deviation values to obtain maximum-likelihood. According to some embodiments, steps (c) and (d) may be repeated iteratively, until the algorithm converges, in the sense that the adjustment of the K values does not exceed a predefined threshold between two consecutive iterations.
According to some embodiments, processor 201 may be configured to extract an FV from at least one incoming requested transaction and associate the at least one requested transaction with a transaction cluster in the clustering model according to extracted FV. For example, the extracted FV may be associated with a transaction cluster according to a maximum-likelihood best fit algorithm, as known to persons skilled in the art of machine-learning.
According to some embodiments, processor 201 may be configured to calculate at least one GC for each transaction cluster and attribute the calculated GC to at least one received request, based on the association of the requested transaction with the transaction cluster.
For example, in the case of ME transactions, the GC may be selected from a list consisting of decline propensity, fraud propensity, chargeback propensity and expected service time, as elaborated further below. Clusters of ME transactions may be attributed an expected service time, and consequently incoming transaction requests that are associated with specific transaction clusters may also be attributed the same expected service time.
According to some embodiments, processor 201 may be configured to: (a) receive at least one incoming requested transaction, including a source node and a destination node; (b) produce a list, including a plurality of available routes for communicating the requested transaction in accordance with available resources of computer network 210 (e.g. by any dynamic routing protocol such as a “next-hop” forwarding protocol, as known to persons skilled in the art of computer networks); and (c) calculate at least one cost metric (e.g.: an expected latency) for each route between the source node and destination node in the computer network.
According to some embodiments, system 200 may include at least one neural network module 214, configured to produce at least one routing path selection (e.g. element 209′ of
Embodiments may include a plurality of neural network modules 214, each dedicated to one respective cluster of clustering model 220, and each cluster of the clustering model associated with a one respective neural network module. Each neural network module 214, may be configured to select at least one routing path for at least one specific transaction associated with the respective cluster. This dedication of neural network modules 214 to respective clusters of clustering model 220 may facilitate efficient production of routing path selections for new transaction requests, according to training of the neural network modules on data derived from similar transactions.
Reference is now made to
According to some embodiments, neural network 214 may be configured to receive at least one of: a list that may include a plurality of available routing paths 208 from processor 201; at least one cost metric 252 associated with each available route; at least one requested transaction's FV 253; the at least one requested transaction's GC 254; at least one source preference weight 251; and at least one external condition 255 (e.g. the time of day). Neural network 214 may be configured to generate at least one routing path selection according to or based on the received input, to select at least one routing path for the at least one requested transaction from the plurality of available routing paths. As shown in the embodiment depicted in
As shown in the embodiment depicted in
According to some embodiments, neural network 214 may be configured to generate at least one routing path selection of an optimal routing path according to at least one cost metric 252.
For example: A user may purchase goods online through a website. The purchase may be conducted as an ME transaction between a source node (e.g. a banking server that handles the user's bank account) and a destination node (e.g. the merchant's destination terminal, which handles the merchant's bank account). The purchase may require at least one conversion of currency, and the user may prefer to route a transaction through a routing path that would minimize currency conversion costs. Processor 201 may calculate a plurality of available routing paths for the requested ME transaction (e.g. routes that pass via a plurality of banking servers, each having different currency conversion spread and markup rates) and calculate cost metrics (e.g. the currency conversion spread and markup) per each available transaction routing path. Neural network 214 may select a route that minimizes currency conversion costs according to these cost metrics.
The term ‘weight’ may be used herein in relation to one or more specific transaction parameters (e.g., cost metrics, FV and GC) to refer to a level of importance that may be attributed (e.g., by a user's preference) to the respective transaction parameters. System 200 may be configured to choose an optimal routing path according to the values of transaction parameters and respective attributed weights.
For example, system 200 may be configured to receive a first source preference weight (e.g., PW1) for a first transaction parameter, and a second source preference weight (e.g., PW2) for a second transaction parameter. System 200 may be configured to obtain:
One weight or preference may correspond to multiple specific instances of a certain value. System 200 may be configured to subsequently choose an optimal routing path according to the products of corresponding source preference weights and parameter values. For example:
According to some embodiments, one or more source preference weights (e.g., PW1) may be assigned a default value, and system 200 may be configured to choose an optimal routing path according to the products of corresponding default source preference weights and parameter values. Alternately, or additionally, system 200 may be configured to receive (e.g., from input device 135) at least one value for at least one source preference weight and may override the at least one default source preference weight, to choose an optimal routing path according to the products of corresponding received source preference weights and parameter values.
In some embodiments, system 200 may be configured to select an optimal routing path according to a weighted plurality of transaction parameters (e.g., cost metrics).
Pertaining to the example above: the user may require, in addition to a minimal currency conversion cost, that the transaction's service time (e.g.: the period between sending an order to transfer funds and receiving a confirmation of payment) would be minimal. The user may provide a weight for each preference (e.g. minimal currency conversion cost and minimal service time), to determine an optimal routing path according to the plurality of predefined cost metrics.
In some embodiments, processor 201 may be configured to dynamically calculate a Net Present Value (NPV) cost metric per each available routing path. For example, consider two available routing paths for an ME transaction, where the first path includes at least a first intermediary node that is a banking server in a first country and the second path includes at least a second intermediary node that is a banking server in a second country. Assuming that the first and second banking servers operate at different times and work days, the decision of a routing path may incur considerable delay on one path in relation to the other. This relative delay of the ME transaction may, for example, affect the nominal amount and the NPV of the financial settlement.
In another example of an ME transaction, processor 201 may be configured to: determine a delay, in days (d), by which money will be released to a merchant according to each available routing path; obtain at least one interest rate (i) associated with at least one available routing path; and calculate a present value (PV) loss value for the settlement currency used over each specific route, one example being expressed by Eq. 1 below:
PVLoss=Amount×(1+i)d Eq. 1
In some embodiments, processor 201 may be configured to calculate a cost metric relating to transaction-fees per at least one available route. For example, in ME transactions, processor 201 may calculate the transaction fees incurred by routing the transaction through a specific route-path, by taking into account, for example: (a) a paying card's interchange fee (e.g.: as dictated by its product code and its issuing bank country); (b) additional fees applicable for specific transaction types (e.g.: purchase, refund, reversal, authorization, account validation, capture, fund transfer); (c) discount rate percentage applicable for specific transaction types; and (d) fixed fee as applicable for the specific type of transaction. The transaction fee cost metric may be calculated, in one example as expressed below, in Eq. 2:
TransactionFee=interchange+AdditionalFees+(Amount×DiscountRatePercentage)+FixedFee Eq. 2
In another example regarding ME transactions, the cost metric may be one of a cancellation fee, which may be incurred on an owner of a credit card following cancellation of a purchase.
According to some embodiments, system 200 may include a routing engine 209, configured to receive at least one requested transaction from processor 201, and a respective routing path selection from neural network 214, and route the requested transaction through network 210 according to the respective routing path selection.
Pertaining to the ME transaction example above: routing engine 209 may receive a routing path selection, assigning an optimal routing path to a specific requested monetary transaction between the source node (e.g. a computer that handles the user's bank account) and the merchant's destination terminal (e.g. a banking server that handles the merchant's bank account). Routing engine 209 may use any type of routing protocol to facilitate or cause routing the requested transaction through network 210, as known in the art, including for example: The Interior Gateway Routing Protocol (IGRP), the Enhanced Interior Gateway Routing Protocol (EIGRP), the Routing Information Protocol (RIP), the Border Gateway Protocol (BGP) and the Exterior Gateway Protocol (EGP).
Routing engine 209 may employ any suitable routing protocol known to a person skilled in the art of computer networks, to route at least one communication between the source node and the destination node via the selected optimal routing path, including for example: a funds transfer message from the source node to the destination node, and a payment confirmation message from the destination node back to the source node. In some embodiments, routing engine 209 may dictate or control a specific route for transaction by utilizing low-level functionality of an operating system (e.g. element 115 of
According to some embodiments, processor 201 may be configured to accumulate historic information regarding the status of transactions and may store the accumulated information in a storage device (e.g. repository 203 of
Pertaining to the example of ME transactions, GC may be selected from a list including for example decline propensity, fraud propensity, chargeback propensity, transaction success probability, transaction failure probability, transaction dependent success probability, transaction dependent failure probability and expected service time.
For example, processor 201 may accumulate status data per each transaction, including information regarding whether the transaction has been declined Pdecline, and may calculate the decline propensity of each transaction cluster as the ratio between the number of declined transactions (e.g., #{declined transactions}) and the total number of transactions (e.g., #{all transactions}), as expressed for example below, in Eq. 3:
In another example, processor 201 may accumulate status data per each transaction, including information regarding whether the transaction has been fraudulent, and may calculate the fraud propensity (e.g., Pfraud) of each transaction cluster as the ratio between the number of fraudulent transactions (e.g., as determined by an administrator and/or a security system, as known in the art) and the number of non-declined transactions, as expressed by one example below, in Eq. 4:
In another example, processor 201 may calculate the sum-weighted fraud propensity PWfraud of each transaction cluster according to a ratio, as expressed by one example below, in Eq. 5:
In another example, processor 201 may calculate an overall probability of transaction success (e.g., without being denied and/or attributed to a fraudulent attempt) for each transaction cluster (e.g., through routing path A) as expressed, for example, by equation Eq. 6A:
Psuccess,A may represent the overall probability of transaction success when being routed through routing path A;
In another example, processor 201 may calculate an overall probability of transaction failure for each transaction cluster (e.g., through routing path A), one example being expressed in equation Eq. 6B:
P
failure,A=(1−Psuccess,A) Eq. 6B
In another example, processor 201 may accumulate information regarding conditions in which more than one attempt to route a requested transaction has taken place, to calculate a dependent success probability (e.g., when a first attempt, through routing path A has failed, and a second attempt, through path B has succeeded), one example being expressed by Equation 7A:
P
success B|failure A=
[
#{transactionsB|failure A}−
#{declined transactionsB|failure A}−
#{fraudulent transactionsB|failure A}
]
/#{transactionsB|failure A} Eq. 7A
In yet another example, processor 201 may accumulate information regarding conditions in which more than one attempt to route a requested transaction has taken place, to calculate a dependent failure probability (e.g., when a first attempt, through routing path A has failed, and a second attempt, through path B has also failed), one example being expressed by Equation 7B:
P
failure B|failure A=(1−Psuccess B|failure A) Eq. 7B
According to some embodiments, at least one GC may be attributed to at least one subset of the overall group of transactions. For example, processor 201 may analyze a subset of transactions which is characterized by at least one common denominator (e.g. a common destination node) and attribute all transactions within this subset with a common GC (e.g. as having a high decline propensity).
According to some embodiments, at least one combination of at least one source preference weight 251, at least one cost metric 252 and at least one GC 254 may affect a selection of an optimal routing path by the neural network.
Pertaining to the example of ME transactions, a user may be, for example an individual (e.g. a consumer, a merchant, a person trading online in an online stock market, and the like), or an organization or institution (e.g. a bank or another financial institution). Each such user may define at least one source preference weight 251 according to their inherent needs and interests. For example: a user may define a first preference 251-a for an ME transaction to maximize the NPV and define a second preference 251-b for the ME transaction to be performed with minimal fraud propensity. The user may define a source preference weight for each of preferences 251-a and 251-b, that may affect the selection of an optimal routing path. For example:
Reference is now made to
In step S1005, a processor may receive a request to perform a transaction between two nodes of a computer network, where each node may be connected to at least one other node via one or more links. For example, the requested transaction may be an ME transaction, meant to transfer funds between a first banking server and a second banking server.
In step S1010, the processor may extract from the transaction request, a feature vector (FV). The FV may include at least one feature associated with the requested transaction. In the example of the ME transaction above, the FV may include data pertaining to a type of the ME transaction (e.g.: purchase, refund, reversal, authorization, account validation, capture, fund transfer, etc.), a source node, a destination node, etc.
In step S1015, the processor may associate the requested transaction with a cluster of transactions in a clustering model based on the extracted FV. For example, the processor may implement a clustering module that may include a plurality of transaction clusters, clustered according to at least one FV feature. The clustering module may be configured to associate the requested transaction with a transaction cluster by a best fit maximum likelihood algorithm.
In step S1020, the processor may attribute at least one GC (e.g.: fraud propensity) to the requested transaction, based on the association of the requested transaction with the cluster, as explained herein.
In step S1025, the processor may select an optimal route for the requested transaction from a plurality of available routes, based on at least one of the FV and GC as explained herein.
In step S1030, the processor may route the requested transaction according to the selection. For example, the processor may emit a routing path selection, associating the requested transaction with a selected routing path within the computer network. According to some embodiments, a routing engine may receive the routing path selection from the processor and may dictate or control the routing of the requested transaction via the selected routing path.
In some embodiments, system 200 may be configured to select an optimal routing path according to a weighted combination of elements, including cost metrics and/or GC.
For example, a user may want to perform an ME transaction that may incur minimal currency conversion costs and where the transaction's service time (e.g., the period between sending an order to transfer funds and receiving a confirmation of payment) would be minimal. The user may provide (e.g., via input device 135 of
In another example, a user may want to perform an ME transaction that may incur minimal transaction fees, and that may have a maximal probability for being successfully completed (e.g., have minimal fraud and/or decline propensities). The user may provide (e.g., via input device 135 of
Reference is made to
The example depicted in
As explained in relation to
In some embodiments, a merchant may be associated with a plurality of legal entities (e.g., nodes 202-a2), each optionally associated with a separate acquirer node 202-c (and a respective bank account). The merchant may want to select the optimal legal entity 202-a2 for settling the financial transaction.
For example, the merchant may be a global company, represented in a plurality of countries and/or territories by a respective plurality of stores. The stores of each country and/or territory may be associated with a different legal entity, such as a local company that may be a subsidiary of the global company. The merchant may, for example, want to select the legal entity optimally, so as to maximize their revenue from the financial transaction. Each legal entity may be associated with one or more computing devices (e.g., nodes 202-a2) that may pertain to one or more legal entities of the merchant. Pertaining to the subsidiary companies' example, nodes 202-a2 may be computing devices (e.g., servers) that may be included in a computing infrastructure of the subsidiary companies.
In another example, the merchant may be a company for online purchase of goods from a plurality of suppliers. The merchant may choose to settle the financial transaction using their own legal entity (and respective bank account), or the legal entity of one or more of the suppliers (e.g., in return for a commission fee). The merchant may want to select the legal entity optimally, for example, so as to maximize their revenue from the financial transaction, in view of a respective commission. Pertaining to this example, nodes 202-a2 may be computing devices (e.g., servers) that may be included in a computing infrastructure of the company for online purchase of goods and/or computing devices included in a computing infrastructure of the one or more suppliers. Thus by selecting a legal entity, or other parameters, physical nodes and links may also be selected.
As shown in the example of
Embodiments of the present invention may include a system and method of selecting at least one extremum node (e.g., a source node and/or a destination node, or an end node) to optimally route the requested transaction between extremum nodes of network 210. The selection of the extremum node may be optimal in a sense that it may provide the best option or selection for routing the requested transaction, from a plurality of available routing paths, in view of at least one predefined preference (e.g., source preference weight 251) dictated by a user (e.g., a merchant).
For example, as explained herein, a merchant may have at least one first source node (e.g., 202-a2) that may be associated with a first legal entity (e.g., a first store) and at least one second source node (e.g., 202-a2) that may be associated with a second legal entity (e.g., a second store). The merchant may conduct a sale (e.g., of commodities and/or services) to a client (e.g., via an online website server such as node 202-a1) using a paying card (e.g., a credit card or a debit card).
According to some embodiments, processor 210 may be configured to select an optimal routing path to route a requested transaction between a source node and a destination node according to for example one of the following schemes:
In a first scheme, processor 201 may first select a source node from the plurality of source nodes 202-a2, and then select an optimal routing path between the selected source node and the destination node (e.g., as explained herein in relation to any source node).
Alternately, or additionally, in a second scheme, processor 201 may (a) identify a plurality of routing paths connecting the destination node with each of the source nodes, (b) select an optimal routing path per each of the source nodes (c) select the best routing paths from the plurality of optimal routing paths and (d) select the source node corresponding to the best routing path.
Processor 201 may receive (e.g., from node 202-a1) a transaction request 206 to route a transaction between one of the plurality of source nodes (e.g., 202-a2) and a destination node (e.g., 202-e) of the computer network to settle the payment. For example, transaction request 206 may be an ME transaction request for settling a payment between one of the source nodes (e.g., at least one of the first store and the second store) and a destination node (e.g., a node associated with a client's paying card issuer).
Transaction request 206 may include one or more transaction parameters pertaining to one or more source nodes. For example, transaction request 206 may include at least one identifier (e.g., an IP address) of one or more source nodes.
Transaction request 206 may include one or more transaction parameters pertaining to the destination node. For example, transaction request 206 may include at least one data element pertaining to issuance of the paying card by the paying card issuer (e.g., details of the paying card of the client such as the Bank Identification Number (BIN) of the paying card's issuing bank).
Processor 201 may extract or identify from transaction request 206 one or more transaction parameters pertaining to or associated with the destination node. Pertaining to the same example, as known in the art, information pertaining to the country of origin may be included in the first (e.g., the first 4 to 9) digits of the BIN number. Processor 201 may extract the paying card's BIN number from the transaction request and obtain the paying card's country and/or bank of issuance therefrom. In some embodiments, processor 201 may obtain the first digits of the BIN number substantially at the same time they are entered in a commercial web page (e.g., before the entire BIN number is entered) and ascertain the paying card's country and/or bank of issuance therefrom.
Additionally, or alternately, transaction request 206 may include a rule table 206-a that may associate or link between identification of one or more source nodes and respective identifications of one or more destination nodes, and processor 201 may be configured to select a source node of a plurality of source nodes according to rule table 206-a.
For example, assume the transaction is an ME transaction that includes an online purchase of one or more products from a website (e.g., on merchant's server 202-a1). The merchant may be associated with one or more legal entities (e.g., stores) that may be manifested on network 210 as respective one or more source nodes 202-a2. A client may be using their computer (e.g., 202-g) to browse the merchant's website (202-a1), and may be using a paying card that may be associated with one of a plurality of issuers, manifested in network 210 as a destination node 202-e. Also assume that the merchant may be restricted from shipping the products due to shipping costs, custom regulations etc. Rule table 206-a may for example, manifest such restrictions by associating between a specific combination of a product (e.g., P1, P2, etc.) and a paying card's country and/or bank of issuance (e.g., COI-1, COI-2, etc.) and a specific source node (e.g., 202-a2(1), 202-a2(2), etc.). Processor 201 may be configured to select a source node of a plurality of source nodes according to rule table 206-a: for example, for a specific combination of a product (e.g., P1) and a paying card's country and/or bank of issuance (e.g., COI-1), .). Processor 201 may select a specific source node (e.g., 202-a2(1)).
Additionally, or alternately, processor 201 may be configured to select the source node based on the rule table and respective source preference weights. For example, processor 201 may receive a plurality of source preference weights corresponding to one or more respective transaction parameters and/or rule table 206-a and may select a source node of the plurality of source nodes according to the received source preference weights, as elaborated herein.
In some embodiments, processor 201 may receive (e.g., from input device 135) an initial default selection of a legal entity (and hence a respective default selection of a source node). Pertaining to the same example of online shopping from a website, processor 201 may select, by default, a specific source node (e.g., 202-a2(1)). Alternately, or additionally, the default source selection may be based, for example, on previous information pertaining to the same client computer 202-g, to a previous ME transaction (e.g., a pre-recorded issuer identity) and/or current information pertaining to the client's computer 202-g (e.g., content of a cookie, an IP address and the like).
Processor 201 may be configured to change the selection of the source node from the default node (e.g., 202-a2(1)), corresponding to the first legal entity, to a different source node (e.g., 202-a2(2)), corresponding to a second legal entity in real-time or near real-time, based on at least one transaction parameter pertaining to the destination node (e.g., during the course of filling in the paying card's details by the client). For example, as the client enters the first digits (e.g., 4 to 9 first digits) of the paying card's BIN number, processor 201 may determine the paying card's country and/or bank of issuance and may select the legal entity (and respective source node) accordingly (e.g., according to rule table 206-a). Processor 201 may subsequently instruct computer 202-a1 to inform the client, via the website, of the change made to the legal entity.
For example, computer 202-a1 may present a notification of the changed legal entity (e.g., store) at the bottom of the presented website. In another example, computer 202-a1 may present a separate window prompting the client's approval of the changed legal entity. In yet another example, when given all the data required for the ME transaction, computer 202-a1 may present the selected legal entity on a web page alongside other data (e.g., expected charge of the paying card), for the client to approve before finalizing the transaction.
According to some embodiments, processor 201 may receive (e.g., from input device 135 of
Pertaining to the same example, as explained herein, at least one transaction parameter may include an FV data element. The FV data element may in turn include transaction data that may be included in the transaction request, such as one or more data elements pertaining to issuance of a paying card, including for example the paying card's BIN number. A user may assign high priority (e.g., by assigning a high value to a respective source preference weight) to select a legal entity according to the paying card's country of issuance. The user may thus attribute a high source preference weight to associate a paying card's country and/or bank of issuance with a preferred legal entity (e.g., manifested by a specific source node (202-a2)). In other words, processor 201 may be configured to assign high priority for selecting a specific source node (202-a2) according to a transaction parameter of the destination node such as the paying card's country of issuance. As known in the art, a paying card's country and/or bank of issuance may be directly associated to the value of the card's BIN number, and so processor 201 may be configured to select a specific source node (202-a2) according to a paying card's BIN number.
According to some embodiments, routing engine 209 may subsequently route the requested transaction through nodes of computer network 210, between the selected source node (202-a2) and the destination node (202-e), by any routing protocol as known in the art.
According to some embodiments, processor 201 may calculate a leverage for selection of the optimal source node, and may prompt the merchant (e.g., via node 202-a1) to offer a financial benefit to the client, as part of a negotiation between the merchant and the client. For example, if a default source node may have yielded a first revenue and the selected source may have yielded an improved revenue to the merchant, processor 201 may calculate the difference in revenue, and produce at least one suggestion for sharing the additional revenue with the client, as a way to gain client satisfaction.
As explained herein, processor 210 may be configured to first select an optimal routing path per each of the source nodes and then select an optimal source node corresponding to the best of the optimal routing paths.
According to some embodiments, processor 201 may be configured, per each source node of the plurality of source nodes (e.g., for each node 202-a2 of the plurality of merchant legal entity nodes 202-a2) to identify zero, one or a plurality of available routing paths for routing, sending or propagating requested transaction 206 between the respective source node and the destination node through network 210, based on the transaction request.
For example, the transaction request may include, as described herein, at least one identification (e.g., an IP address) of a source node (e.g., 202-a2), at least one identification (e.g., an IP address) of a destination node (e.g., 202-e), a transaction payload, etc. For each source node of the plurality of source nodes (e.g., 202-a2), processor 201 may be configured to identify, by any appropriate routing protocol as known in the art, zero, one or more available routing paths. Each available routing path may include one or more computing devices that may be communicatively connected or linked by any type of computer communication and may connect the respective source node (e.g., 202-a2) and destination node (e.g., element 202-e).
For each available routing path of each source node of the plurality of source nodes, processor 201 may obtain or receive one or more transaction parameters, based on the transaction request, as explained herein. For example, a user may want to transfer or route an ME transaction through network 210, from a source node 202-a2 to destination node 202-e. Processor 201 may obtain one or more transaction parameters (e.g., cost metrics, FV, GC) for each of the plurality of available routing paths.
The one or more transaction parameters may include, for example, one or more of: an FV parameter (e.g., an identity of a source node, an identity of a destination node, a transaction sum, a transaction currency, a transaction date and time, a paying card's BIN, a paying card's expiration date, etc.), a GC parameter (e.g., a probability of transaction success, a decline propensity, a fraudulent propensity, etc.) and a cost metric parameter (e.g., a cost of the ME transaction, a cost for cancellation of the ME transaction, and the like).
As depicted in the ME transaction example of
According to some embodiments, system 200 may receive a set of source preference weights that may include one or more source preference weights (e.g., 251-A, 251-B of
A user (e.g., a merchant) may value or prefer a first transaction parameter over a second transaction parameter. For example, the merchant may value a GC parameter (e.g., a probability of transaction success) of the ME transaction more than a cost metric parameter (e.g., a currency conversion cost). The merchant may thus input (e.g., via element 135 of
According to some embodiments, for each source node 202-a2 of the plurality of source nodes 202-a2, NN 214 may be configured to select or choose one or more routing paths from the plurality of available routing paths as optimal based on the one or more transaction parameters and respective source preference weights, as explained herein in relation to
For example, for each source node 202-a2, NN 214 may receive at least one of:
Neural network 214 may generate, for each source node 202-a2 at least one routing path selection according to the received input. The generated selection may include one or more optimal routing path 208′ from the plurality of available routing paths, to route requested transaction 206 through network 210, as discussed in relation to
The selected routing path may be optimal in a sense that it may best accommodate the routing of the requested transaction from the respective source node 202-a2 to the destination node (e.g., 202-e) in view of user preference (as manifested in the received source preference weights 251).
System 200 may include a legal entity (LE) evaluation module 211 that may be configured to receive from NN 214 one or more selected, optimal routing paths 208′ (Each of which may be optimally selected by NN 214 in respect to a specific source node 202-a2).
LE evaluation module 211 may determine the best routing path among the one or more selected routing paths 208′ in view of the received source preference weights 251. For example, assuming a user (e.g., a merchant) attributes high priority to a specific cost metric such as maximal revenue, LE evaluation module 211 may determine the best routing path 209″ by selecting a routing path and a respective source node 202a-2 that provides the highest revenue among all optimal routing paths.
According to some embodiments, processor 201 may select a source node 202-a2 from the plurality of source nodes based on the determined best routing path. For example, LE evaluation module 211 may determine the best routing path 209″ as elaborated herein, and processor 201 may select a source node 202-a2 that corresponds with the best routing path 209″.
LE evaluation module 211 may propagate the selected, best routing path, including at least one of the best routing path and respective source node 202-a2 to routing module 209.
Routing module 209 may subsequently route the requested transaction through network 210, between the selected source node and the destination node, according to the selected optimal routing path and respective source node.
For example, assume the following: a merchant may be associated with a plurality of legal entities (e.g., a plurality of different shops), each associated with a separate computing device 202-a2 (e.g., a computing device, such as a server, that may be included in a respective computing infrastructure). Each LE may optionally be associated with a different banking account that may optionally be handled by a different acquirer node 202-C (e.g., 202-C1, 202-C2 and 202-C3).
The merchant may sell an item via an online website (e.g. node 202-a of
The expected revenue of the transaction, when routed through a specific routing path may be calculated according to an expected revenue function, one example being expressed below, in Eq. 8:
Expected RevenueA=
[Psuccess,A·(Payment−successful_transaction_feeA)]−
[Pfailure,A·failed_transaction_feeA]. Eq. 8
where:
Also assume that a first routing path (e.g., path A) is characterized by a high probability of success (e.g., a high clearing rate by the credit card issuer, such as 80%) and a high successful transaction fee (e.g., 5% of the price, resulting in low revenue in the case of success) and a second routing path (e.g., path B) is characterized by a low probability of success (e.g., a low clearing rate by the credit card issuer, such as 60%) and a low successful transaction fee (e.g., 2% of the price, resulting in high revenue in the case of success).
In one example, a merchant may prefer to settle the transaction so as to maximize the expected revenue and may thus set a high source preference weight 251 to require maximal revenue. NN 214 may thus be configured to select, per each source node 202-a2 an optimal routing path 208′ that may facilitate maximal revenue, as preferred by the merchant. LE evaluation module 211 may determine the best routing path among the one or more selected routing paths 208′ and the respective source node 202a-2, in view of the preferred revenue. LE evaluation module 211 may produce a routing selection 209″ that may include the optimal source node 202-a2 and the optimal routing path that would provide maximal revenue when routing requested transaction 206 through network 210.
In another example, assume that the merchant places higher preference to the realization of the sale over the revenue (and sets source preference weights accordingly). In this condition, since the source preference weights place higher importance to fruition or realization of the transaction over the revenue, NN 214 may thus be configured to select, per each source node 202-a2 an optimal routing path 208′ that may accommodate the highest probability for realization of the sale (e.g., regardless of the revenue), as preferred by the merchant. LE evaluation module 211 may determine the best routing path among the one or more selected routing paths 208′ and the respective source node 202a-2, in view of the preferred probability of transaction success. LE evaluation module 211 may produce a routing selection 209″ that may include the optimal source node 202-a2 and the optimal routing path that would correspond with a maximal probability that the routing of requested transaction 206 through network 210 would succeed (e.g., not be declined by card issuer 202e).
Reference is now made to
As shown in step 2005, the at least one processor (e.g., element 105 of
As shown in step 2010, the at least one processor may extract from transaction request 206 one or more transaction parameters pertaining to the destination node.
For example, in the case of ME transactions, the one or more transaction parameters may include an FV, including one or more features associated with the requested transaction, such as a data transfer protocol, a payload type, an identification (e.g., an IP address) of a source node, an identification (e.g., an IP address) of a destination node, a transaction sum, a transaction currency, a transaction date and time and one or more data elements associated with a paying card (e.g. a credit card or debit card), such as a BIN number, a paying card product code, a PIN number, etc.
In another example, the one or more transaction parameters may include at least one GC, such as an expected time of service, a fraud propensity and a success propensity, as elaborated herein, in relation to
In yet another example, the one or more transaction parameters may include at least one cost metric, including for example an NPV, a transaction fee, etc., as elaborated herein.
As shown in step 2015, the at least one processor may receive a set (e.g., at least one) of source preference weights (e.g., element 251-a, 251-b of
As shown in step 2020, the at least one processor may select a source node (202-a2) from the plurality of source nodes (202-a2) based on at least one received source preference weight and at least one corresponding transaction parameter, as elaborated herein in relation to
As shown in step 2020, the at least one processor may instruct a routing engine (e.g., 209) to route the requested transaction through nodes of the computer network between the selected source node and the destination node.
Reference is now made to
According to some embodiments, system 200 may identify a plurality of available routing paths, for routing, sending or propagating the transaction between the source node and destination node based on the transaction request. For example, processor 201 may be configured to identify one or more routing paths, each including one or more computing devices that may be communicatively connected or linked by any type of computer communication and may connect the source node and destination node.
System 200 may obtain or receive one or more transaction parameters for each available routing path, based on the transaction request, as explained herein. For example, a user may want to transfer or route an ME transaction through network 210, from a source node to a destination node. System 200 may obtain one or more transaction parameters (e.g., cost metrics, FV, GC) for each of the plurality of available routing paths. The one or more transaction parameters may include, for example, one or more of: an FV parameter (e.g., an identity of a source node, an identity of a destination node, etc.), a GC parameter (e.g., a probability of transaction success) and a cost metric parameter (e.g., a cost of the ME transaction, a cost for cancellation of the ME transaction, and the like).
According to some embodiments, system 200 may receive a set of source preference weights that may include one or more source preference weights (e.g., 251-A, 251-B of
For example, a user may perform an ME transaction, such as a credit card, online purchase from an online web site of a specific merchant. The user may value or prefer a first transaction parameter over a second transaction parameter. For example, the user may value a GC parameter (e.g., a probability of transaction success) of the ME transaction more than a cost metric parameter (e.g., a currency conversion cost). The user may thus input (e.g., via element 135 of
According to some embodiments, NN 214 may be configured to select or choose one or more routing paths from the plurality of available routing paths, based on the one or more transaction parameters and respective source preference weights.
For example, NN 214 may receive at least one of:
Neural network 214 may generate at least one routing path selection according to the received input, to select at least one optimal routing path for the at least one requested transaction from the plurality of available routing paths, as discussed in relation to
In some embodiments, neural network 214 may be configured to repeat the selection of an optimal routing path a predefined number of times, each time excluding the selected routing path from the list of available paths 208, so as to produce a predefined number of selected optimal (e.g., in descending order) routing paths.
System 200 may include a perturbation module 215, configured to receive the first set of source preference weights 251 and perturbate the value of one or more source preference weights 251 so as to produce one or more perturbated sets of source preference weights 251 (e.g., perturbated source preference weights 215A), where each source preference weight corresponds to a transaction parameter.
Pertaining to the same example, perturbation module 215 may receive the first set of source preference weights, that may include the first source preference weight value 251A, associated with the GC (e.g., the probability of success), and the second source preference weight value 251B, associated with the cost metric (e.g., the currency conversion cost). Perturbation module 215 may perturbate or change the values of one or more source preference weights to produce at least one perturbated set of source preference weights, that may include different source preference weight values than those of the first set of source preference weights.
In some embodiments, perturbation module 215 may include a pareto front module 216. Pareto front module 216 may be configured to receive a plurality of source preference weight sets (e.g., the first set of source preference weights 251 and/or the one or more second, perturbated set of source preference weights 215A) and extract a pareto front of the source preference weight sets. In other words, pareto front module 216 may be configured to extract a minimal number of source preference weight sets 215A that may still include the information diversity of the plurality of source preference weight sets 215A.
For example, if one assumes the following:
According to some embodiments, NN 214 may be configured to select an optimal routing path from the plurality of available routing paths, for each set of source preference weights, as elaborated herein in relation to
For example, the received set of source preference weights and the one or more perturbated sets of source preference weights 251 (e.g., 251A, 251-B) may be input to NN 214, and NN 214 may produce a selection of an optimal routing path from the plurality of available routing paths.
Thus, NN 214 may select one or more optimal routing paths, where each such selection may be optimal in a sense that it may best accommodate a user's preferences in view of the available routing paths 208 and the specific respective set of perturbations 215A of source preference weights 251.
In some embodiments, system 200 may include a combinatorial module 217, that may be configured to receive at least one of: the one or more selected routing paths from NN 214, and the first set of source preference weights 251 (e.g., before perturbation), and to produce therefrom a routing scheme 217A, as elaborated herein.
Routing scheme 217A may include or may be a data structure (e.g., a table, a list or the like) that may include a list, e.g. an ordered list 217B, or group of the one or more selected routing paths, that may each have been selected by NN 214 as optimal routing paths in view of respective, specific source preference weight sets (e.g., 251). Routing module 209 may subsequently route the requested transaction through network 210 according to the routing scheme 217A, as elaborated herein, in relation to
According to some embodiments of the invention, system 200 may be configured to attempt to route the requested transaction according to routing scheme 217A in a serial routing sequence (e.g., one after the other, according to ordered list 217B) of the one or more selected routing paths. For example, assume routing scheme 217A includes the following ordered list of routing paths 217B: e.g., routes [A, B and C]. Routing module 209 may be configured to attempt routing the requested transaction from the source node (e.g., element 202-a of
The termination condition may be, for example, one of:
The routing of the requested transaction may be regarded as failed in a sense that the source node may be in a condition where it lacks information on a successful reception of the transaction by the destination node. For example, a failure may be defined as a condition in which: no acknowledgement has been received from the destination within a predefined timeframe; a refusal has been received from one or more nodes included in the routing path (including the destination node); and/or the like.
Alternately or additionally, system 200 may be configured to attempt to route the requested transaction according to routing scheme 217A in a parallel routing sequence. For example, routing module 209 may be configured to attempt to route the requested transaction from the source node to the destination node through two or more routing paths concurrently or at substantially the same time (e.g., without awaiting an acknowledgement and/or refusal from any node in any of routing paths A, B and C).
In some embodiments, routing module 209 may be configured to implement any combination of such serial and/or parallel routing through network 210. For example, combinatorial module 217 may produce routing scheme 217A so as to configure routing module 209 to perform parallel routing (e.g., through both routing paths B and C) after a previous attempt to route the requested transaction via a single routing path (e.g., path A) has failed.
In some embodiments, routing module 209 may be configured to limit the routing of the requested transaction by one or more timeframes.
For example, a first timeframe may define a time period in which a single attempt to route the requested transaction (e.g., via routing path A) must be completed, so as not to be rendered as failed.
In another example, a second timeframe may define a total time period in which routing the transaction according to routing scheme 217A (e.g., through routing path A, and then through routing path B, etc.) must be completed, so as not to be declared or rendered as failed.
In some embodiments, the one or more timeframes may be set according to a configuration of network 210 (e.g., according to timeout definitions), as known in the art. Additionally, or alternately, one or more timeframes may be determined and input by a user (e.g., via element 135 of
Combinatorial module 217 may produce routing scheme 217A, and set the order of the ordered list of routing paths 217B based on one or more of:
For example, assume the following: a merchant may sell an item via an online website (e.g. node 202-a of
For example, assume that a first routing path (e.g., path A) is characterized by a high probability of success (e.g., a high clearing rate by the credit card issuer, such as 80%) and a high successful transaction fee (e.g., 5% of the price, resulting in low revenue in the case of success) and a second routing path (e.g., path B) is characterized by a low probability of success (e.g., a low clearing rate by the credit card issuer, such as 60%) and a low successful transaction fee (e.g., 2% of the price, resulting in high revenue in the case of success). Combinatorial module 217 may consequently produce a scheme 217A that may have a serial routing sequence (e.g., one routing attempt after another), and have list, e.g. an ordered list, of routing paths 217B where path B is attempted before path A. In that way, path B that may be attempted by routing module 209 first, benefitting from the successful transaction fee and thus satisfying the merchant's preference of maximal revenue (as manifested by the high source preference weight for revenue). Only if and after routing through path B fails, routing module 209 may attempt to route the requested ME transaction, to ensure that the sale will be materialized (albeit producing a reduced revenue).
In another example, assume that:
In this condition, combinatorial module 217 may not serially attempt routing the transaction through routing paths B and A, as in the previous example, because the overall amount of their expected service time (e.g., 25+15 seconds) may surpass the limit dictated timeframe (e.g., 30 seconds). The two options for serial routing may be [A] alone or [C followed by B]. Since the source preference weights place higher importance to fruition or realization of the transaction over the revenue, an optimal selection of a routing scheme may accommodate a higher probability for realization of the sale (e.g., regardless of the revenue). As the probabilities of success for each of the routing paths are unrelated, the combined probability of success of either one of channels C or B may be calculated as 1−[(1-0.7)·(1-0.6)]=88%. So, even though routing path A has the highest probability of success (e.g., 80%) of the three paths, combinatorial module 217 may produce a scheme 217A that may include a serial sequence of routing, and an ordered routing list 217B that may include path C followed by path B, to obtain a routing scheme that is optimal in view of the merchant's preferences (e.g., as manifested in a high source preference weight for realization of the ME transaction).
In another example, as elaborated in relation to Eq. 7A and Eq. 7B, processor 201 may accumulate information regarding conditions in which more than one attempt to route a requested transaction has taken place and to calculate a dependent success probability among the two routes. Pertaining to the example above, success of routing of a requested ME transaction through network 210 may be dependent among two or more paths. Such dependency may arise, for example, from a common hidden parameter. As an extreme example, assuming the client has insufficient funds in their bank account, an ME transaction may be declined by the destination node regardless of the selected routing path.
Combinatorial module 217 may receive one or more of the calculated dependent success probabilities and produce the routing scheme and configure ordered list 217B according to the dependent probability of success. Taking the calculated dependent probabilities into account may change one or more metrics for decision, upon which combinatorial module 217 may produce routing scheme 217A. For example, the calculation of revenue as elaborated in the example of Eq. 8, given the dependent success probability of two routing paths (e.g., first routing path A and second routing path B) may change, as expressed in one example below, in Eq. 9:
Expected RevenueA=
[Psuccess,A·(Payment−successful_transaction_feeA)]−
[Pfailure,A·failed_transaction_feeA]+
[Pfailure,A·{((Psuccess B|failure A)·(Payment−successful_transaction_feeB))−
((Pfailure B|failure A)−failed_transaction_feeB)}] Eq. 9
Of course, as more routing paths may be introduced into ordered list 217B, Eq. 9 may become increasingly complex, to include the contribution of additional components corresponding to the introduced routing paths.
Pertaining to the previous example of an ME transaction, if the probability of failure of routing transactions through routing paths C and B is high, combinatorial module 217 may deduce that attempting to route the transaction through path B after it had failed via path C may be pointless. Hence, combinatorial module 217 may configure ordered list 217B to include a different list of routing paths. For example, ordered list 217B may include a first attempt, to route the transaction through path C, and a second attempt, to route the transaction through path D, where D may have a lesser correlation to path C than the correlation of path B to path C. In other words, the dependent probability of success of path D in view of a failure of routing over path C may be higher than the dependent probability of success of path B upon failure of routing through routing path C.
According to some embodiments, combinatorial module 217 may be configured to edit or amend the routing scheme during the attempts to route the requested transaction through network 210.
Pertaining to the example above, if a routing of the requested transaction through a first routing path (e.g., path C) succeeds, then system 200 may cease and may not continue with additional routing attempts. If, on the other hand, the routing of the requested transaction through the first routing path (e.g., path C) fails, then combinatorial module 217 may amend the routing scheme 217 (e.g., a scheme that may include ordered routing list 217B [path C, path B]) according to the dependent probability of success of routing paths (e.g., ProbSuccess B|failure C, ProbSuccess D|failure C), so as to include an amended ordered list of routing paths 217B (e.g., [path C, path D]). Routing module 209 may subsequently route the requested transaction through the computer network according to amended ordered list of routing paths 217B (e.g., run the second attempt through path D, rather than through path B).
According to some embodiments, ordered list 217B may be ordered based on for example at least one of: a timeframe and/or a completion time of at least routing attempt.
For example, if a routing of the requested transaction through a first routing path (e.g., path C) fails, then combinatorial module 217 may amend or alter the routing scheme 217 (e.g., a scheme that may include ordered routing list 217B [path C, path B]) according to the expected time of service. For example, if the attempt to route the requested transaction through path C has taken longer than the expected service time for path C, and path B is characterized by a long expected service time that may surpass the transaction's timeframe, combinatorial module 217 may replace path B in ordered list 217B with another routing path (e.g., path D) that may be characterized by a shorter expected service time.
In another example, routing scheme 217A may include a parallel routing sequence, so as to attempt to route an ME transaction through a plurality (e.g., two or more) paths, substantially simultaneously (e.g., without awaiting a timeout to elapse or any type of an acknowledgement from a node of network 210), as elaborated herein.
Assume that a merchant has placed high preference to performing the transaction with maximal revenue (e.g., set a high value to a respective source preference weight 251), and that a cancellation fee may be incurred in case of a transaction cancellation. In this condition, combinatorial module 217 may add an additional factor to the calculation of the revenue function, including a probability in which the transaction may succeed on more than one routing path, and an expected cancellation fee that may subsequently be incurred. Combinatorial module 217 may subsequently produce a routing scheme, that may include one or more routing paths that may be routed in a parallel sequence and may be selected upon the expected incurred cancellation fee.
Reference is now made to
As shown in step 3005, a processor (e.g., element 105 of
As shown in step 3010, the processor may identify a plurality of available routing paths (e.g., path A, path B of
As shown in step 3015, the processor may obtain one or more transaction parameters (e.g., cost metric 252 of
As shown in step 3020, the processor may receive (e.g., from input element 135 of
As shown in step 3025, the processor may select (e.g., by NN module 214 of
As shown in step 3030, the processor may produce (e.g., by combinatorial module 217 of
As shown in step 3035, the processor may route (e.g., by routing module 209) the requested transaction through nodes of the computer network according to the routing scheme. Routing module 209 may route the requested transaction through by any appropriate routing protocol (e.g., RIP) as known in the art.
Reference is now made to
According to some embodiments, system 200 may be connected, through any type of computer connection, to one or more destination nodes 202-e. For example, one or more destination nodes 202-e may be a computing device, such as a server, associated with a paying card issuer and/or a bank server that may hold information pertaining to a bank account of one or more clients. System 200 may be connected to the one or more destination nodes 202-e by any appropriate communication network as known in the art, such as the internet and/or a cellular communication network.
System 200 may receive, from the one or more destination nodes 202-e, one or more destination feature vectors (DFV) 271, each associated with or being for a destination node. Pertaining to the above example, wherein the one or more destination nodes 202-e is associated with a paying card issuer or a bank server, DFV 271 may be or may include a data structure including one or more data elements pertaining to or describing the issuance of a specific paying card (e.g., credit card, debit card, etc.) associated with a specific user or client, and/or parameters of the respective user's bank account, including for example:
As elaborated herein, system 200 may receive, from one or more source nodes 202-a2 of the computer network 210, a transaction request 206 to route a transaction (e.g., an ME transaction) between the source node 202-a2 and the at least one destination node. For example, as elaborated herein for embodiments where the requested transaction 206 is an ME transaction, source node 202-a2 may be or may include a computing device (e.g., element 100 of
System 200 may be configured to extract or determine the one or more transaction parameters from transaction request 206. Extraction of the one or more transaction parameters, including for example FV, GC and cost metrics is elaborated elsewhere herein, and will not be repeated here for the purpose of brevity.
According to some embodiments, system 200 may maintain and/or store (e.g., on a repository such as element 203), a user list 203-a. User list 203-a may be or may include a data structure, such as one or more tables of a database, and may include data pertaining to one or more users. For example, in embodiments where destination nodes 202-e are, or are associated with, credit card issuer servers and/or bank servers, user list 203-a may include an association between one or more users and respective values of DFV parameters (e.g., user's details such as name and phone number, details of one or more credit cards, details of one or more a bank accounts, etc.), as elaborated in the example of table 2, below:
According to some embodiments, system 200 may include or store (e.g., on element 203) a selection-rule list 203-b, and may be configured to select or determine a destination node 202-e (e.g., an issuer node) from the plurality of destination nodes of network 210 that may be associated with the same user on user list 203-a, based on one or more of, for example: the transaction parameters and the one or more received DFVs of the one or more destination nodes, and according to selection-rule list 203-b, as elaborated herein.
In other words, in embodiments where the transaction request 206 is an ME transaction request, system 200 may select a computing device (e.g., element 100 of
In embodiments where the transaction request 206 is an ME transaction request, a user may present a paying card 202-h to a merchant's computing device 202-a1 (e.g., physically, at a POS in a store or via an online shopping website), to perform a purchase. ME transaction request 206 may include a payment of a specific sum of money in a specific currency, and an identification of the user's paying card. Assume that the user may have a plurality of paying options (e.g., a plurality of paying cards, a plurality of bank accounts, etc.), associated with or supported by a respective plurality of source nodes (e.g., card issuer servers, banking servers, etc.). System 200 may select an appropriate destination node 202-e from the plurality of destination nodes 202-e of that may be associated with the same user on user list 203-a. This selection may be performed as a rule-based selection, according to one or more of: the ME transaction parameters and the one or more received DFVs of the one or more destination nodes.
For example, assume that:
System 200 may subsequently select the destination node 202-e associated with the second paying card, based on the transaction parameters (e.g., the payable sum) and parameters of the received DFVs (e.g., paying card identification and credit limits) and according to the rule-based selection (e.g., prohibiting surpassing the predefined percentage of credit limit).
In another example, assume that:
System 200 may subsequently select a destination node 202-e associated with the second bank account, based on the transaction parameters (e.g., the payable sum) and parameters of the received DFVs (e.g., bank account identification and bank account balance) and according to the rule-based selection (e.g., prohibiting a condition of account overdraft). System 200 may be configured, following selection of a destination node 202-e from one or more destination nodes associated with the user (e.g., a customer performing an ME transaction) and as elaborated herein, to route the requested transaction through nodes of the computer network between the source node and the selected destination node. For example, routing engine 209 may route the requested transaction 206 through network 210 by any appropriate routing protocol (e.g., RIP) as known in the art.
According to some embodiments, system 200 may be connected to one or more computing devices 202-g (e.g., element 100 of
According to some embodiments, following a selection of a destination node 202-e from one or more destination nodes associated with the user, system 200 may instruct or configure the one or more computing devices 202-g associated with the user (e.g., the user's smartphone) to present on a user interface (e.g., element 140 of
System 200 may instruct or configure the one or more computing devices 202-g to prompt the user to confirm the selection, and/or override the selection by marking and/or selecting a different payment option and/or destination node (e.g., associated with a different bank account and/or paying card).
According to some embodiments, system 200 may receive from one or more computing devices 202-g associated with a specific user, a set of one or more destination preference weights (DPWs) 203-c, where each DPW may correspond to one or more a transaction parameters. A user may define, for example via a user interface (UI) on their computing devices 202-g (e.g., their smartphone), one or more destination preference weights (DPW) 203-c, to reflect their preference for selection of a destination node. For example, when transaction 206 is an ME transaction, destination preference weight (DPW) 203-c may include, for example:
System 200 may be configured to further base the selection of destination node 202-e from the plurality of destination nodes 202-e associated with the user, on the received set of destination preference weights.
Pertaining to a previously presented example of a selection rule that may dictate that surpassing a predefined percentage (e.g., 90 percent) of credit limit must be avoided before the middle of a calendar month (thus selecting the second destination node 202-e), and further assuming that:
According to some embodiments, system 200 may receive from one or more computing device (e.g., a smartphone associated with a specific user via user list 203-a) an event indication 261, corresponding to occurrence of a real-world event, including for example:
System 200 may further base the selection of a destination node from the plurality of destination nodes associated with the user on event indication 261.
For example, smartphone 202-g may indicate 261 that a user has traversed a border between a first country to a second country. Subsequently system 200 may select a first destination node (e.g., a first banking server) that may handle a first bank account of the user, that is managed in the currency of the second country over a second destination node (e.g., a second banking server) that may handle a second bank account of the user, that is managed in the currency of the first country, thereby selecting a destination node 202-e according to indication 261.
In another example, System 200 may store (e.g., on repository 203) a list 230-d that may associate at least one merchant with a respective at least one wireless network identifier (e.g., a service set identifier (SSID)). Assume that:
System 200 may determine (e.g., according to indication 261 and list 203-d) that the user is located at a store of the respective merchant. System 200 may exclude the second credit card and the associated second issuer 202-e, thereby selecting a destination node 202-e according to indication 261.
In yet another example a user may approach a POS of a merchant, and connect their smartphone 202-g (e.g., by a ‘tapping’ gesture, as known in the art) to a short-range communication network, such as NFC. The user's smartphone may receive, via the short-range communication network information pertaining to a product and/or a service that the user may be interested in purchasing or acquiring. For example, the information may include an identification of a product (e.g., a name, a code number and the like), a price, one or more payment options (e.g., acceptable paying cards), additional fees and/or interest rates pertaining to each payment option, and the like. Smartphone 202-g may indicate 261 the received information to system 200.
The user may then proceed to purchase the service or product, and thus system 200 may receive a transaction request 206 as elaborated herein. System 200 may subsequently further base a selection of a destination node 202-e (e.g., a paying card issuer, a banking server, etc.) based on the information included in indication 261 (e.g., take into consideration fees and/or interest rates that pertain to each payment option).
According to some embodiments, system 200 may facilitate a negotiation between a first entity associated with one or more source nodes 202-a2 and a second entity, associated with one or more destination nodes 202-e, and may select a destination node or change a selection of a previously selected destination node following the negotiation.
In an example of an ME transaction, the first entity may be a merchant that may be associated with one or more source nodes 202-a2. The one or more source nodes may be for example, a server, associated with a legal entity such as a store of the merchant. The second entity may be a user who may be interested in purchasing a product or service from the merchant. The user may be associated with one or more destination nodes 202-e such as bank servers and/or card issuer servers, as elaborated here.
System 200 may select a first destination node according to one or more of: transaction parameters, destination feature vector 271, destination preference weight 203-c and event indication 261, and may route a first requested transaction 206 between source node 202-a2 and destination node 202-e as elaborated herein.
Source node 202-a2 may be configured (e.g., via input device 135 of
Following selection of destination node 202-e (e.g., a card issuer server), source node 202-a2 (e.g., merchant LE server) may produce a second transaction request to incentivize selection of the destination node 202-e that may be preferred by the source node 202-a2, thus initiating a negotiation between the first entity (e.g., the merchant) and the second entity (e.g., the user). The second transaction request may include for example, a reduced price for using the preferred payment option (e.g., the second paying card).
System 200 may extract at least one transaction parameter from the second transaction request (e.g., the reduced price for the second paying card), and may analyze (e.g., compare) at least one of a transaction parameter of the first transaction request (e.g., an original price included in the first ME transaction) and a transaction parameter of the second transaction request (e.g., the reduced price included in the second ME transaction).
System 200 may select a destination node between the first destination node 202-e and the second destination node 202-e in real time or near real-time, based on the analysis. For example system 200 may compare the suggested prices included in the first ME transaction and the second transaction, in view of destination preference weights (e.g., manifesting preference of a user to use a specific bank account or credit card), and select a destination node that may yield an optimal selection from the user's perspective.
According to some embodiments, the negotiation process described herein may be iterative, and may proceed until a transaction may optimally accommodate the preferences of the first entity and the second entity. Pertaining to the same example, a plurality of ME transactions may be produced iteratively by the merchant's source node until the payment option preferred by the merchant is selected, whereas the user may enjoy a reduction of price in the process.
As elaborated herein, requested transaction 206 may be an ME transaction involving at least one paying card and at least one destination node may be associated with a respective at least one paying card issuer.
According to some embodiments, at least one paying 202-h card may be a multiple-entity paying card and may represent a plurality of paying card entities 202-h1 (e.g., Visa, Master-card, American Express, etc.), where each paying card entity 202-h1 may be associated with a specific paying card issuer. In other words, at least one paying card 202-h may be associated with a plurality of paying card issuers, that may in turn be associated with a respective plurality of destination nodes 202-e (e.g., a server of Visa's issuer, a server of Master-cards' issuer, etc.). DFV 271 may subsequently include at least one data element (e.g., a BIN number) regarding to issuance of at least one of the multiple entities (e.g., Visa, Master-card, American Express) of paying card 202-h by at least one of the plurality of paying card issuers.
According to some embodiments, paying card 202-h may include a short-distance communication module (e.g., NFC) 202-h3, and may be configured to communicate (e.g., by 202-h3) with a user's computing device 202-g (e.g., a user's smartphone).
Following selection, as elaborated herein, of a destination node 202-e (a server of Visa's issuer) that may be associated with a paying card issuer (e.g., Visa's issuer) and hence with a paying card entity (e.g., Visa), computing device 202-g may receive the determined selection (e.g., Visa's issuer) from system 200. Computing device 202-g may communicate (e.g., via short-distance communication module 202-h3) with paying card 202-h and configure or alter the paying card 202-h to represent the selected paying card issuer (e.g., Visa). The term ‘represent’ may be used in this context to imply that when using multiple entity paying card 202-h with a computer 202-a1 of a merchant (e.g., at a POS of the merchant), the multiple entity paying card 202-h will perform as if it is a single paying card, issued by the selected issuer (e.g., a Visa paying card).
According to some embodiments, multiple-entity paying card 202-h may include an entity indicator 202-h2 and paying card 202-h may be configured to represent an identification of the selected paying card issuer by the entity indicator.
For example, entity indicator 202-h2 may include a light emitting diode (LED), configured to generate light according to or indicating the represented paying card issuer (e.g., produce light in a first color to represent a first paying card issuer and produce light in a second color to represent a second paying card issuer).
In another example, entity indicator 202-h2 may be or may include an electronic ink display, configured to display at least one identification (e.g., a name an icon and the like) of a paying card issuer, according to the identity of the selected paying card issuer.
Reference is now made to
As shown in step S4005, the at least one processor may receive a DFV (e.g., element 271 of
For example, the at least one destination node 202-e may be a computing device associated with a banking server or a credit card issuer and the DFV may include at least one data element pertaining to credit card details, an issuer identification, a bank account, an account balance, a credit card clearance date, and the like.
As shown in step S4010, the at least one processor may receive a transaction request (e.g., element 206 of
For example, the transaction may be a monetary transaction (e.g., a request to transfer funds and/or purchase a product or service). The source node may be a computing device associated with an acquirer entity (e.g., element 202-c2 of
As shown in step S4015, the at least one processor 105 may extract from the transaction request one or more transaction parameters (e.g., transaction sum, payment conditions, optional transaction methods such as different credit card and/or debit card entities, etc.), as elaborated herein.
As shown in step S4020, the at least one processor 105 may select a destination node 202-e from the plurality of destination nodes based on one or more of the transaction parameters and the DFV of the at least one destination node, as elaborated herein.
State of the art methods and systems for routing transactions via a computer network may include receiving an identification or indication of a predefined source node and target node and employing a network routing protocol for selecting a path between the given source node and target node. This selection may provide a route that may have technical merits such as a minimal routing time and an optimal load balance among nodes of the network.
Embodiments of the present invention may provide a number of practically applicable improvements of routing transactions through a computer network, as known in the art of computer networking.
For example, embodiments may include selection of an optimal routing path for a requested transaction, according to a plurality of transaction parameters, as elaborated herein, and according to at least one user preference.
Embodiments may include a dynamic selection of an ordered group of routing paths, and a respective sequence of routing attempts (e.g., a serial sequence, a parallel sequence, and/or a combination thereof). The combination of the selection of routing paths, their order and the sequence of respective routing attempts, as explained herein, may provide an improvement over merely selecting a single routing path, as known in the art.
Embodiments of the present invention may be practically applied for routing data such as transactions, or choosing a routing path, via computer networks. A practical application of the present invention may include an enhancement of routing path selection as known in the art, by enabling a user to define a set of weighted preferences and optimizing the routing between a source node and a destination node in a communication network according to the personal, predefined preferences.
In contrast to state-of-the-art routing algorithms, the set of weighted preferences may not be restricted to general, physical properties of the network alone, but may include complex preferences and considerations reserved to each user. For example, in the field of financial transactions, where the weighted preferences may correspond with a variety of financial, regulatory and practical regional considerations, as elaborated herein, embodiments of the present invention may learn an optimal routing path that may accommodate the preference of specific merchants and clients.
Moreover, in contrast to state-of-the-art routing algorithms that may select a path between a given source node and target node, embodiments may include an online selection, in real time or near real time, of a source node of a plurality of source nodes.
Thus, embodiments of the system may not just optimize the route between a source node and a destination node, but also find the correct or optimal source node to begin with, taking into consideration the personal definition of source preference weights. In the example of ME transactions, each source node may be pertinent or corresponding to respective legal entities (e.g., organizational legal entities, such as different companies, commercial legal entities such as different stores, and the like). This quality may facilitate an optimization of the financial transaction from the merchant's point of view, and also facilitate negotiation between the merchant and the client, for their mutual benefit, as explained herein.
Moreover, in contrast to state-of-the-art routing algorithms that may select a path between a given source node and target node, embodiments may include an online selection, in real time or near real time, of a destination node of a plurality of destination nodes.
Thus, embodiment of the system may not just optimize the route between a source node and a destination node, but also find the correct or optimal destination node, taking into consideration one or more definitions of destination preference weights.
In the example of ME transactions, each destination node may be pertinent or corresponding to a respective paying card issuer or banking server. This quality may facilitate an optimization of the financial transaction from the customer's point of view, and also facilitate negotiation between the merchant and the client, for their mutual benefit, as explained herein.
Embodiments may provide a practical application for client-side optimization of transactions (e.g., financial transactions including selection of a paying card and/or method) based on at least one of the client's preferences, transaction data and environmental data. For example, embodiments may configure a user's smartphone to select a method of payment (e.g., select a specific paying card and/or a number of payments) based on transaction data (e.g., a price of a product) a predefined preference (e.g., divide the cost to as many payments as possible) and/or environmental data (e.g., a time and location of the user's smartphone).
Furthermore, in embodiments that include a multiple entity paying card, embodiments may automatically, in real time or in near real time configure the multiple entity paying card to represent an optimally selected paying card entity and a respective issuer node.
While certain features of the invention have been illustrated and described herein, many modifications, substitutions, changes, and equivalents will now occur to those of ordinary skill in the art. It is, therefore, to be understood that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention. Further, specific features of certain embodiments may be used as features with other embodiments.
The present application is a continuation-in-part (CIP) of prior U.S. application Ser. No. 15/968,771 filed on May 2, 2018, entitled “SYSTEM AND METHOD FOR OPTIMIZING ROUTING OF TRANSACTIONS OVER A COMPUTER NETWORK”, and is also a continuation-in-part (CIP) of prior U.S. application Ser. No. 16/255,871 filed on Jan. 24, 2019, entitled “SYSTEM AND METHOD FOR OPTIMIZING ROUTING OF A SCHEME OF TRANSACTIONS OVER A COMPUTER NETWORK”, and is also a continuation-in-part (CIP) of prior U.S. application Ser. No. 16/274,282 filed on Feb. 13, 2019, entitled “SYSTEM AND METHOD FOR OPTIMIZING ROUTING OF TRANSACTIONS OVER A COMPUTER NETWORK”, each of which being incorporated herein by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15968771 | May 2018 | US |
| Child | 16392715 | US | |
| Parent | 16255871 | Jan 2019 | US |
| Child | 15968771 | US | |
| Parent | 16274282 | Feb 2019 | US |
| Child | 16255871 | US |
