2269 search results - page 181 / 454 » Retrieval evaluation with incomplete information |
156
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Query result caching is an important mechanism for search engine efficiency. In this study, we first review several query features that are used to determine the contents of a sta...
178
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ERCIMDL
2004
Springer
15 years 12 months ago
2004
Springer
We address the issue of providing topic driven access to full text documents. The methodology we propose is a combination of topic segmentation and information retrieval techniques...
146
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
Given the experimental nature of information retrieval, progress critically depends on analyzing the errors made by existing retrieval approaches and understanding their limitatio...
174
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ICMI
2005
Springer
16 years 3 days ago
2005
Springer
This paper presents Latent Semantic Googling, a variant of Landauer’s Latent Semantic Indexing that uses the Google search engine to judge the semantic closeness of sets of word...
176
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CISST
2003
15 years 8 months ago
2003
In earlier work, we developed a fast method for 2-D shape retrieval based on point correspondences of silhouette contours. That method did not assume that the database shapes had ...