Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589371 | Learning retrieval functions incorporating query differentiation for information retrieval | Zhaohui Zheng, Hongyuan Zha | 2013-11-19 |
| 8250061 | Learning retrieval functions incorporating query differentiation for information retrieval | Zhaohui Zheng, Hongyuan Zha | 2012-08-21 |
| 8126839 | Methods and apparatuses for adapting a ranking function of a search engine for use with a specific domain | Keke Chen, Rongqing Lu, Chung Kei Wong, Larry Paul Heck, Belle Tseng | 2012-02-28 |
| 8051072 | Learning ranking functions incorporating boosted ranking in a regression framework for information retrieval and ranking | Zhaohui Zheng, Hongyuan Zha | 2011-11-01 |
| 7949672 | Identifying regional sensitive queries in web search | Ya Zhang, Srinivas Vadrevu, Belle Tseng, Xin Li | 2011-05-24 |
| 7849076 | Learning ranking functions incorporating isotonic regression for information retrieval and ranking | Zhaohui Zheng, Hongyuan Zha | 2010-12-07 |
| 7685078 | Method and appartus for using B measures to learn balanced relevance functions from expert and user judgments | Keke Chen, Ya Zhang, Zhaohui Zheng, Hongyuan Zha | 2010-03-23 |
| 7647314 | System and method for indexing web content using click-through features | Zhaohui Zheng | 2010-01-12 |
| 6990628 | Method and apparatus for measuring similarity among electronic documents | Michael E. Palmer, Hongyuan Zha | 2006-01-24 |