2228 search results - page 212 / 446 » A System for Semantic Query Optimization |
232
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ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Relational division, also known as small divide, is a derived operator of the relational algebra that realizes a many-to-one set containment test, where a set is represented as a ...
144
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TPDS
2008
15 years 3 months ago
2008
Energy efficiency is one of the most critical issues in the design of wireless sensor networks. Observing that many sensor applications for object tracking can tolerate a certain d...
130
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CIA
2004
Springer
15 years 8 months ago
2004
Springer
Given a specification of communication rules in a multiagent system (in the form of protocols, ACL semantics, etc.), the question of how to design appropriate agents that can oper...
130
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WWW
2004
ACM
16 years 4 months ago
2004
ACM
This paper investigates how the vision of the Semantic Web can be carried over to the realm of email. We introduce a general notion of semantic email, in which an email message co...
131
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GECCO
2007
Springer
15 years 9 months ago
2007
Springer
I present MOSES (meta-optimizing semantic evolutionary search), a new probabilistic modeling (estimation of distribution) approach to program evolution. Distributions are not esti...