757 search results - page 8 / 152 » Topical query decomposition |
JASIS
2007
15 years 1 months ago
2007
CIKM
2010
Springer
15 years 15 days ago
2010
Springer
116
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WWW
2001
ACM
16 years 2 months ago
2001
ACM
In response to a query a search engine returns a ranked list of documents. If the query is on a popular topic (i.e., it matches many documents) then the returned list is usually t...
134
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EDBT
2006
ACM
16 years 2 months ago
2006
ACM
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...