376 search results - page 56 / 76 » Search Strategies for Keyword-based Queries |
136
Voted
CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Modern web search engines are expected to return top-k results efficiently given a query. Although many dynamic index pruning strategies have been proposed for efficient top-k com...
123
Voted
ICMCS
2007
IEEE
15 years 10 months ago
2007
IEEE
Audiovisual media which integrates visual media with audio to enrich music representation, such as music video (MV) or music slideshow, is now more welcome than only audio. In thi...
180
click to vote
SIGIR
2011
ACM
14 years 6 months ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
130
click to vote
NPC
2004
Springer
15 years 9 months ago
2004
Springer
This paper is motivated by the problem of poor searching efficiency in decentralized peer-to-peer file-sharing systems. We solve the searching problem by considering and modeling t...
124
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PVLDB
2010
15 years 2 months ago
2010
In XML search systems twig queries specify predicates on node values and on the structural relationships between nodes, and a key operation is to join individual query node matche...