2842 search results - page 42 / 569 » Expansion and Search in Networks |
CIKM
2008
Springer
15 years 3 months ago
2008
Springer
In this paper, we investigate the problem of improving the relevance of a Web search engine by adapting it to the dynamic needs of the user. We examine a representative case of su...
107
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IJCAI
2007
15 years 3 months ago
2007
Many current state-of-the-art planners rely on forward heuristic search. The success of such search typically depends on heuristic distance-to-the-goal estimates derived from the ...
116
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WSDM
2010
ACM
15 years 11 months ago
2010
ACM
Query reformulation techniques based on query logs have been studied as a method of capturing user intent and improving retrieval effectiveness. The evaluation of these techniques...
107
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CIKM
2007
Springer
15 years 8 months ago
2007
Springer
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
99
Voted
CLEF
2007
Springer
15 years 8 months ago
2007
Springer
We describe our system for the monolingual Dutch and multilingual English to Dutch QA tasks. First, we present a brief overview of our QA-system, which makes heavy use of syntacti...