376 search results - page 4 / 76 » Evaluating Heuristic Optimization Phase Order Search Algorit... |
146
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AIPS
2009
15 years 6 months ago
2009
In order to scale with modern processors, planning algorithms must become multi-threaded. In this paper, we present parallel shared-memory algorithms for two problems that underli...
152
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ICCBR
2007
Springer
15 years 12 months ago
2007
Springer
Current efficient planners employ an informed search guided by a heuristic function that is quite expensive to compute. Thus, ordering nodes in the search tree becomes a key issue,...
136
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EOR
2008
15 years 5 months ago
2008
The Linear Ordering Problem with Cumulative Costs is an NP-hard combinatorial optimization problem arising from an application in UMTS mobile-phone communication systems. This pap...
154
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AIPS
2000
15 years 7 months ago
2000
hsp and hspr are two recent planners that search the state-space using an heuristic function extracted from Strips encodings. hsp does a forward search from the initial state reco...
183
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CP
2000
Springer
15 years 10 months ago
2000
Springer
Abstract. This paper evaluates the power of a new scheme that generates search heuristics mechanically. This approach was presented and evaluated rst in the context of optimization...