5166 search results - page 118 / 1034 » Web Query Optimizer |
117
Voted
WWW
2002
ACM
16 years 3 months ago
2002
ACM
Query expansion has long been suggested as an effective way to resolve the short query and word mismatching problems. A number of query expansion methods have been proposed in tra...
118
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JAIR
2011
14 years 9 months ago
2011
Many web-search queries serve as the beginning of an exploration of an unknown space of information, rather than looking for a specific web page. To answer such queries effectiv...
121
Voted
VLDB
1994
ACM
15 years 6 months ago
1994
ACM
A new type of optimization, called predicate move-around, ia introduced. It is shown how this optimization `considerably improvea the efficiency of evaluating SQL queries that hav...
118
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ACL
2008
15 years 4 months ago
2008
Web search engines today typically show results as a list of titles and short snippets that summarize how the retrieved documents are related to the query. However, recent researc...
139
Voted
ICDE
2005
IEEE
15 years 8 months ago
2005
IEEE
¡ Several systems have recently been proposed for the evaluation of XPath expressions. However, none of these systems have demonstrated both scalability with large document sizes ...