7904 search results - page 261 / 1581 » Sequence Query Processing |
111
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ICASSP
2011
IEEE
14 years 4 months ago
2011
IEEE
One current direction to enhance the search accuracy in visual object retrieval is to reformulate the original query through (pseudo-)relevance feedback, which augments a query wi...
117
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DKE
2007
15 years 21 days ago
2007
Numerous researchers have proposed to use relational databases to store and query XML documents. In these systems, the elements selected by an XML query are returned to an applica...
88
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ICDE
2010
IEEE
16 years 14 days ago
2010
IEEE
In three-tiered web applications, some form of admission control is required to ensure that throughput and response times are not significantly harmed during periods of heavy load....
114
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MFCS
2009
Springer
15 years 7 months ago
2009
Springer
We study visibly pushdown automata (VPA) models for expressing and evaluating queries, expressed using MSO formulas, on words with a nesting structure (like XML documents). We de�...
80
Voted
WAIM
2004
Springer
15 years 6 months ago
2004
Springer
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...