Hanhuai Shan

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple imputation of missing data in multi-dimensional retail sal...
- Patent number 8,818,919
- Issue date Aug 26, 2014
- International Business Machines Corporation
- Ramesh Natarajan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE IMPUTATION OF MISSING DATA IN MULTI-DIMENSIONAL RETAIL SAL...
- Publication number 20130036082
- Publication date Feb 7, 2013
- International Business Machines Corporation
- Ramesh Natarajan
- G06 - COMPUTING CALCULATING COUNTING