2977 search results - page 279 / 596 » Evaluating the Effectiveness of Keyword Search |
179
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ICPR
2010
IEEE
16 years 13 days ago
2010
IEEE
We propose to use energy minimization in MRFs for matching-based image recognition tasks. To this end, the Tree-Reweighted Message Passing algorithm is modified by geometric cons...
162
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SIGIR
2004
ACM
16 years 7 days ago
2004
ACM
Previous research on cluster-based retrieval has been inconclusive as to whether it does bring improved retrieval effectiveness over document-based retrieval. Recent developments ...
157
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ADC
2004
Springer
16 years 6 days ago
2004
Springer
Document retrieval and web search engines index large quantities of text. The static costs associated with storing the index can be traded against dynamic costs associated with us...
211
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VRST
1997
ACM
15 years 11 months ago
1997
ACM
Previous work has demonstrated the utility of reductions in the level of detail (LOD) in the periphery of head-tracked, large field of view displays. This paper provides a psychop...
181
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
Focused crawlers are programs that wander in the Web, using its graph structure, and gather pages that belong to a specific topic. The most critical task in Focused Crawling is the...