Chaochao Chen

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Privacy protection-based multicollinearity detection methods, appar...
- Patent number 12,169,582
- Issue date Dec 17, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yingting Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recommendation system construction method and apparatus
- Patent number 11,551,110
- Issue date Jan 10, 2023
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, apparatuses, and systems for updating service model based...
- Patent number 11,455,425
- Issue date Sep 27, 2022
- Alipay (Hangzhou) Information Technology Co., Ltd.
- Yilun Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Target data party selection methods and systems for distributed mod...
- Patent number 11,449,805
- Issue date Sep 20, 2022
- Alipay (Hangzhou) Information Technology Co., Ltd.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure multi-party computation with no trusted initializer
- Patent number 11,386,212
- Issue date Jul 12, 2022
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Liang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, and system for training neural network model
- Patent number 11,341,411
- Issue date May 24, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for clustering privacy data of plurality of pa...
- Patent number 11,275,845
- Issue date Mar 15, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Obtaining jointly trained model based on privacy protection
- Patent number 11,270,028
- Issue date Mar 8, 2022
- Alipay (Hangzhou) Information Technology Co., Ltd.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Facial recognition methods and apparatuses
- Patent number 11,256,900
- Issue date Feb 22, 2022
- Alipay (Hangzhou) Information Technology Co., Ltd.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Model training methods, apparatuses, and systems
- Patent number 11,176,469
- Issue date Nov 16, 2021
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Model training method and apparatus based on gradient boosting deci...
- Patent number 11,157,818
- Issue date Oct 26, 2021
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph structure model training and junk account identification
- Patent number 10,917,425
- Issue date Feb 9, 2021
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Ziqi Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recommendation system construction method and apparatus
- Patent number 10,902,332
- Issue date Jan 26, 2021
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secret sharing with no trusted initializer
- Patent number 10,789,377
- Issue date Sep 29, 2020
- Alibaba Group Holding Limited
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secret sharing with a trusted initializer
- Patent number 10,672,058
- Issue date Jun 2, 2020
- Alibaba Group Holding Limited
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUSES FOR DATA PRIVACY-PRESERVING TRAINING OF SER...
- Publication number 20240135258
- Publication date Apr 25, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY-PROTECTING METHODS AND APPARATUSES FOR DETERMINING FEATURE...
- Publication number 20240095647
- Publication date Mar 21, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yingting Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUSES FOR JOINTLY UPDATING SERVICE MODEL
- Publication number 20240037252
- Publication date Feb 1, 2024
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY PROTECTION-BASED MULTICOLLINEARITY DETECTION METHODS, APPAR...
- Publication number 20220237319
- Publication date Jul 28, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yingting Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, APPARATUSES, AND SYSTEMS FOR UPDATING SERVICE MODEL BASED...
- Publication number 20220129580
- Publication date Apr 28, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yilun Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS, APPARATUSES, AND SYSTEMS FOR UPDATING SERVICE MODEL BASED...
- Publication number 20220129700
- Publication date Apr 28, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Yilun Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TARGET DATA PARTY SELECTION METHODS AND SYSTEMS FOR DISTRIBUTED MOD...
- Publication number 20220114492
- Publication date Apr 14, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODEL REUSE-BASED MODEL PREDICTION
- Publication number 20220101160
- Publication date Mar 31, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR TRAINING NEURAL NETWORK MODEL
- Publication number 20220092414
- Publication date Mar 24, 2022
- Alipay (Hangzhou) Information Technology Co., Ltd.
- Longfei ZHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBTAINING JOINTLY TRAINED MODEL BASED ON PRIVACY PROTECTION
- Publication number 20220083690
- Publication date Mar 17, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FACIAL RECOGNITION METHODS AND APPARATUSES
- Publication number 20220050999
- Publication date Feb 17, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Longfei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CLUSTERING PRIVACY DATA OF PLURALITY OF PA...
- Publication number 20220004646
- Publication date Jan 6, 2022
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
- Chaochao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODEL TRAINING METHOD AND APPARATUS BASED ON GRADIENT BOOSTING DECI...
- Publication number 20210264291
- Publication date Aug 26, 2021
- Advanced New Technologies Co., Ltd.
- Chaochao CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODEL TRAINING METHODS, APPARATUSES, AND SYSTEMS
- Publication number 20210248499
- Publication date Aug 12, 2021
- Advanced New Technologies Co., Ltd.
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OBTAINING TRAINING SAMPLE OF FIRST MODEL B...
- Publication number 20210174144
- Publication date Jun 10, 2021
- Advanced New Technologies Co., Ltd
- Cen CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE MULTI-PARTY COMPUTATION WITH NO TRUSTED INITIALIZER
- Publication number 20200320605
- Publication date Oct 8, 2020
- ALIBABA GROUP HOLDING LIMITED
- Liang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GRAPH STRUCTURE MODEL TRAINING AND JUNK ACCOUNT IDENTIFICATION
- Publication number 20200287926
- Publication date Sep 10, 2020
- ALIBABA GROUP HOLDING LIMITED
- Ziqi LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOMMENDATION SYSTEM CONSTRUCTION METHOD AND APPARATUS
- Publication number 20200134490
- Publication date Apr 30, 2020
- ALIBABA GROUP HOLDING LIMITED
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECRET SHARING WITH NO TRUSTED INITIALIZER
- Publication number 20200125745
- Publication date Apr 23, 2020
- ALIBABA GROUP HOLDING LIMITED
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECRET SHARING WITH A TRUSTED INITIALIZER
- Publication number 20200126143
- Publication date Apr 23, 2020
- ALIBABA GROUP HOLDING LIMITED
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOMMENDATION SYSTEM CONSTRUCTION METHOD AND APPARATUS
- Publication number 20190272472
- Publication date Sep 5, 2019
- ALIBABA GROUP HOLDING LIMITED
- Chaochao Chen
- G06 - COMPUTING CALCULATING COUNTING

Chaochao Chen

Person

Patents Grantslast 30 patents

Privacy protection-based multicollinearity detection methods, appar...

Recommendation system construction method and apparatus

Methods, apparatuses, and systems for updating service model based...

Target data party selection methods and systems for distributed mod...

Secure multi-party computation with no trusted initializer

Method, apparatus, and system for training neural network model

Method and apparatus for clustering privacy data of plurality of pa...

Obtaining jointly trained model based on privacy protection

Facial recognition methods and apparatuses

Model training methods, apparatuses, and systems

Model training method and apparatus based on gradient boosting deci...

Graph structure model training and junk account identification

Recommendation system construction method and apparatus

Secret sharing with no trusted initializer

Secret sharing with a trusted initializer

Patents Applicationslast 30 patents

METHODS AND APPARATUSES FOR DATA PRIVACY-PRESERVING TRAINING OF SER...

PRIVACY-PROTECTING METHODS AND APPARATUSES FOR DETERMINING FEATURE...

METHODS AND APPARATUSES FOR JOINTLY UPDATING SERVICE MODEL

PRIVACY PROTECTION-BASED MULTICOLLINEARITY DETECTION METHODS, APPAR...

METHODS, APPARATUSES, AND SYSTEMS FOR UPDATING SERVICE MODEL BASED...

METHODS, APPARATUSES, AND SYSTEMS FOR UPDATING SERVICE MODEL BASED...

TARGET DATA PARTY SELECTION METHODS AND SYSTEMS FOR DISTRIBUTED MOD...

MODEL REUSE-BASED MODEL PREDICTION

METHOD, APPARATUS, AND SYSTEM FOR TRAINING NEURAL NETWORK MODEL

OBTAINING JOINTLY TRAINED MODEL BASED ON PRIVACY PROTECTION

FACIAL RECOGNITION METHODS AND APPARATUSES

METHOD AND APPARATUS FOR CLUSTERING PRIVACY DATA OF PLURALITY OF PA...

MODEL TRAINING METHOD AND APPARATUS BASED ON GRADIENT BOOSTING DECI...

MODEL TRAINING METHODS, APPARATUSES, AND SYSTEMS

METHOD AND APPARATUS FOR OBTAINING TRAINING SAMPLE OF FIRST MODEL B...

SECURE MULTI-PARTY COMPUTATION WITH NO TRUSTED INITIALIZER

GRAPH STRUCTURE MODEL TRAINING AND JUNK ACCOUNT IDENTIFICATION

RECOMMENDATION SYSTEM CONSTRUCTION METHOD AND APPARATUS

SECRET SHARING WITH NO TRUSTED INITIALIZER

SECRET SHARING WITH A TRUSTED INITIALIZER

RECOMMENDATION SYSTEM CONSTRUCTION METHOD AND APPARATUS