153 search results - page 5 / 31 » Term-specific smoothing for the language modeling approach t... |
EACL
2006
ACL Anthology
13 years 9 months ago
2006
ACL Anthology
Term translation probabilities proved an effective method of semantic smoothing in the language modelling approach to information retrieval. We use Generalized Latent Semantic Ana...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Social annotation has gained increasing popularity in many Web-based applications, leading to an emerging research area in text analysis and information retrieval. This paper is c...
ERCIMDL
2010
Springer
13 years 8 months ago
2010
Springer
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Relevance Feedback has proven very effective for improving retrieval accuracy. A difficult yet important problem in all relevance feedback methods is how to optimally balance the...
CIVR
2004
Springer
14 years 28 days ago
2004
Springer
Most image retrieval systems only allow a fragment of text or an example image as a query. Most users have more complex information needs that are not easily expressed in either of...