736 search results - page 59 / 148 » Ranking Query Results using Context-Aware Preferences |
146
Voted
CIVR
2005
Springer
15 years 10 months ago
2005
Springer
It is now accepted that the most e ective video shot retrieval is based on indexing and retrieving clips using multiple, parallel modalities such as text-matching, image-matching a...
138
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ECIR
2008
Springer
15 years 5 months ago
2008
Springer
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...
194
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
148
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ICWSM
2009
15 years 2 months ago
2009
User generated content is extremely valuable for mining market intelligence because it is unsolicited. We study the problem of analyzing users' sentiment and opinion in their...
158
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TREC
2003
15 years 5 months ago
2003
Ranking functions are instrumental for the success of an information retrieval (search engine) system. However nearly all existing ranking functions are manually designed based on...