2286 search results - page 392 / 458 » The Combination and Evaluation of Query Performance Predicti... |
110
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AINA
2007
IEEE
15 years 6 months ago
2007
IEEE
Users commonly rely just on scarce textual annotation when their searches for images are semantic or conceptual based. Rich visual information is often thrown away in basic annota...
101
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JCDL
2006
ACM
15 years 5 months ago
2006
ACM
In this paper we introduce POLAR, a probabilistic objectoriented logical framework for annotation-based information retrieval. In POLAR, the knowledge about digital objects, annot...
IICS
2003
Springer
15 years 5 months ago
2003
Springer
Both human users and crawlers face the problem of finding good start pages to explore some topic. We show how to assist in qualifying pages as start nodes by link-based ranking al...
102
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FLAIRS
2008
15 years 2 months ago
2008
When a user is served with a ranked list of relevant documents by the standard document search engines, his search task is usually not over. He has to go through the entire docume...
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
In automated text categorization, given a small number of labeled documents, it is very challenging, if not impossible, to build a reliable classifier that is able to achieve high...