5166 search results - page 222 / 1034 » Web Query Optimizer |
176
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ESA
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
164
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DASFAA
2008
IEEE
16 years 26 days ago
2008
IEEE
Many Web sources provide forms to allow users to query their hidden data. For instance, online stores such as Amazon.com have search interfaces, using which users can query informa...
157
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FLAIRS
2008
15 years 8 months ago
2008
Effective extraction of query relevant information present within documents on the web is a nontrivial task. In this paper we present our system called QueSTS, which does the abov...
187
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ICDT
2012
ACM
13 years 8 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
183
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DEXA
2009
Springer
16 years 29 days ago
2009
Springer
SPARQL is today the standard access language for Semantic Web data. In the recent years XML databases have also acquired industrial importance due to the widespread applicability o...