617 search results - page 17 / 124 » Local Search for Heuristic Guidance in Tree Search |
CP
2009
Springer
15 years 4 months ago
2009
Springer
Multi-objective optimization is concerned with problems involving multiple measures of performance which should be optimized simultaneously. In this paper, we extend AND/OR Branch-...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract—Skip Tree Graph is a novel, distributed, data structure for peer-to-peer systems that supports exact-match and order-based queries such as range queries efficiently. It...
EUROCAST
2009
Springer
15 years 4 months ago
2009
Springer
The bounded diameter minimum spanning tree problem is an NP-hard combinatorial optimization problem arising in particular in network design. There exist various exact and metaheuri...
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CP
2004
Springer
15 years 3 months ago
2004
Springer
The success of stochastic algorithms is often due to their ability to effectively amplify the performance of search heuristics. This is certainly the case with stochastic sampling ...
CP
2003
Springer
15 years 2 months ago
2003
Springer
We provide a reformulation of the constraint hierarchies (CHs) framework based on the notion of error indicators. Adapting the generalized view of local consistency in semiring-ba...