2718 search results - page 99 / 544 » Querying the deep web |
177
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PVLDB
2008
15 years 5 months ago
2008
The backend database system is often the performance bottleneck when running web applications. A common approach to scale the database component is query result caching, but it fa...
165
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SEMCO
2008
IEEE
16 years 23 days ago
2008
IEEE
Semantic Web service descriptions are typically multiparameter constructs. Discovering semantically relevant services, given a desirable service description, is typically addresse...
164
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
We introduce an unsupervised query segmentation scheme that uses query logs as the only resource and can effectively capture the structural units in queries. We believe that Web s...
172
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VLDB
1999
ACM
15 years 10 months ago
1999
ACM
Motivated to a large extent by the substantial and growing prominence of the World-Wide Web and the potential benefits that may be obtained by applying database concepts and tech...
160
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AWIC
2005
Springer
15 years 12 months ago
2005
Springer
Query expansion has been extensively studied as a technique for increasing information retrieval performance. However, due to the volume of documents available on the web, many of ...