6656 search results - page 969 / 1332 » Change, Change, Change: Three Approaches |
221
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
180
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IPSN
2009
Springer
16 years 1 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
184
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PERVASIVE
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. One of the key challenges faced when developing contextaware pervasive systems is to capture the set of inputs that we want a system to adapt to. Arbitrarily specifying r...
176
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WEA
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Up to now, research on speed-up techniques for DIJKSTRA’s algorithm focused on single-criteria scenarios. The goal was to find the quickest route within a transportati...
185
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CEC
2009
IEEE
16 years 1 months ago
2009
IEEE
— The population-based incremental learning (PBIL) algorithm is a combination of evolutionary optimization and competitive learning. Recently, the PBIL algorithm has been applied...