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» Maximum Margin Ranking Algorithms for Information Retrieval
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CIKM
2001
Springer
14 years 4 days ago
Discovering the Representative of a Search Engine
Given a large number of search engines on the Internet, it is di cult for a person to determine which search engines could serve his/her information needs. A common solution is to...
King-Lup Liu, Clement T. Yu, Weiyi Meng, Adrian Sa...
KDD
2012
ACM
212views Data Mining» more  KDD 2012»
11 years 10 months ago
Fast bregman divergence NMF using taylor expansion and coordinate descent
Non-negative matrix factorization (NMF) provides a lower rank approximation of a matrix. Due to nonnegativity imposed on the factors, it gives a latent structure that is often mor...
Liangda Li, Guy Lebanon, Haesun Park
COLING
2007
13 years 7 months ago
Answering Clinical Questions with Knowledge-Based and Statistical Techniques
cally identifying clinically relevant aspects of MEDLINE abstracts. These extracted elements serve as the input to an algorithm that scores the relevance of citations with respect ...
Dina Demner-Fushman, Jimmy J. Lin
WWW
2008
ACM
14 years 8 months ago
Identifying regional sensitive queries in web search
In Web search ranking, the expected results for some queries could vary greatly depending upon location of the user. We name such queries regional sensitive queries. Identifying r...
Srinivas Vadrevu, Ya Zhang, Belle L. Tseng, Gordon...
WWW
2011
ACM
13 years 2 months ago
Query completion without query logs for song search
We describe a new method for query completion for Bollywood song search without using query logs. Since song titles in nonEnglish languages (Hindi in our case) are mostly present ...
Nitin Dua, Kanika Gupta, Monojit Choudhury, Kalika...