484 search results - page 18 / 97 » Extending Relevance Model for Relevance Feedback |
FLAIRS
2008
13 years 9 months ago
2008
The next generation of online reference works will require structured representations of their contents in order to support scholarly functions such as semantic search, automated ...
ICML
2004
IEEE
14 years 8 months ago
2004
IEEE
In many real-world classification problems the input contains a large number of potentially irrelevant features. This paper proposes a new Bayesian framework for determining the r...
CLEF
2006
Springer
13 years 11 months ago
2006
Springer
The Dublin City University participation in the CLEF 2006 CL-SR task concentrated on exploring the combination of the multiple fields associated with the documents. This was based...
CIKM
2009
Springer
13 years 12 months ago
2009
Springer
We systematically compare five representative state-of-theart methods for estimating query language models with pseudo feedback in ad hoc information retrieval, including two var...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Images and videos can be indexed by multiple features at different levels, such as color, texture, motion, and text annotation. Organizing this information into a system so that u...