6004 search results - page 283 / 1201 » Parallelizing query optimization |
103
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IPPS
2007
IEEE
15 years 7 months ago
2007
IEEE
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
125
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PPSN
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. A key problem in designing artificial neural networks for visual object recognition tasks is the proper choice of the network architecture. Evolutionary optimization met...
PPSN
1994
Springer
15 years 4 months ago
1994
Springer
A general model for the coevolution of cooperating species is presented. This model is instantiated and tested in the domain of function optimization, and compared with a tradition...
107
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DATESO
2010
14 years 10 months ago
2010
Abstract. Current XPath processors use direct approach to query evaluation which is quite inefficient in some cases and usually implemented serially. This may be a problem in case ...
82
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BIRTHDAY
2010
Springer
15 years 26 days ago
2010
Springer
Abstract. Current peer-to-peer (p2p) systems place the burden of application-level query execution on the application developer. Not only do application developers lack the experti...