2536 search results - page 154 / 508 » Gravitation-based model for information retrieval |
JCDL
2005
ACM
14 years 3 months ago
2005
ACM
The University of California, Berkeley and the University of Liverpool are developing a Information Retrieval and Digital Library system (Cheshire3) that operates in both singlepr...
CIVR
2010
Springer
14 years 2 months ago
2010
Springer
The Signature Quadratic Form Distance is an adaptive similarity measure for flexible content-based feature representations of multimedia data. In this paper, we present a deep su...
WWW
2011
ACM
13 years 5 months ago
2011
ACM
In social bookmarking systems, existing methods in tag prediction have shown that the performance of prediction can be significantly improved by modeling users’ preferences. Ho...
SIGIR
2002
ACM
13 years 10 months ago
2002
ACM
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
SIGIR
2004
ACM
14 years 3 months ago
2004
ACM
Pseudo feedback is a commonly used technique to improve information retrieval performance. It assumes a few top-ranked documents to be relevant, and learns from them to improve th...