269 search results - page 24 / 54 » On Tree Pattern Query Rewriting Using Views |
117
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VLDB
1999
ACM
15 years 6 months ago
1999
ACM
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
143
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SSDBM
2009
IEEE
15 years 8 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...
248
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ICDE
2009
IEEE
16 years 3 months ago
2009
IEEE
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...
293
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IBPRIA
2011
Springer
14 years 5 months ago
2011
Springer
Abstract. Similarity computation is a difficult issue in music information retrieval, because it tries to emulate the special ability that humans show for pattern recognition in ge...
130
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SSDBM
2006
IEEE
15 years 8 months ago
2006
IEEE
XML has become the standard for data exchange for a wide variety of applications, particularly in the scientific community. In order to efficiently process queries on XML repres...