4645 search results - page 377 / 929 » Using Information Extraction to Improve Document Retrieval |
168
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
Metasearch engines submit the user query to several underlying search engines and then merge their retrieved results to generate a single list that is more effective to the users&...
208
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IPM
2006
15 years 6 months ago
2006
The Pathfinder algorithm is widely used to prune social networks. The pruning maintains the geodesic distances between nodes. It has shown itself to be very useful in the analysis...
207
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MMM
2012
Springer
14 years 2 months ago
2012
Springer
Abstract. We present a novel video retrieval system that accepts annotated freehand sketches as queries. Existing sketch based video retrieval (SBVR) systems enable the appearance ...
170
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TREC
2001
15 years 8 months ago
2001
We participated to the TREC-X QA main task and list task with a new system named QUANTUM, which analyzes questions with shallow parsing techniques and regular expressions. Instead...
165
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RIAO
2007
15 years 8 months ago
2007
We propose a method for supporting query refinement using topical term clusters. First, we propose a new term weighting method that can extract terms strongly related to a specifi...