649 search results - page 55 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
228
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
With the proliferation of the RDF data format, engines for RDF query processing are faced with very large graphs that contain hundreds of millions of RDF triples. This paper addre...
210
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...
139
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ICDE
2005
IEEE
15 years 9 months ago
2005
IEEE
Queries on XML documents typically combine selections on element contents, and, via path expressions, the structural relationships between tagged elements. Efficient support for ...
144
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SIGMOD
1998
ACM
15 years 7 months ago
1998
ACM
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...
131
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SIGMOD
1989
ACM
15 years 7 months ago
1989
ACM
Spatial objects other than points and boxes can be stored in spatial indexes, but the techniques usually require the use of approximations that can be arbitrarily bad. This leads ...