1888 search results - page 118 / 378 » Algorithms for Querying by Spatial Structure |
153
Voted
DAWAK
2006
Springer
15 years 8 months ago
2006
Springer
We consider the problem of concurrent execution of multiple frequent itemset queries. If such data mining queries operate on overlapping parts of the database, then their overall I...
177
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EWDW
1994
15 years 9 months ago
1994
For object-oriented databases we propose a new technique for optimizing queries containing method invocations. This technique is based on the definition of inverse methods and que...
288
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...
162
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COMPSAC
2002
IEEE
15 years 10 months ago
2002
IEEE
In this paper, an effective content-based visual image retrieval system is presented. This system consists of two main components: visual content extraction and indexing, and quer...
131
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PVLDB
2010
15 years 3 months ago
2010
In XML search systems twig queries specify predicates on node values and on the structural relationships between nodes, and a key operation is to join individual query node matche...