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2010

Evaluating the impact of AND/OR search on 0-1 integer linear programming

11 years 9 months ago
Evaluating the impact of AND/OR search on 0-1 integer linear programming
AND/OR search spaces accommodate advanced algorithmic schemes for graphical models which can exploit the structure of the model. We extend and evaluate the depth-first and best-first AND/OR search algorithms to solving 0-1 Integer Linear Programs (0-1 ILP) within this framework. We also include a class of dynamic variable ordering heuristics while exploring an AND/OR search tree for 0-1 ILPs. We demonstrate the effectiveness of these search algorithms on a variety of benchmarks, including real-world combinatorial auctions, random uncapacitated warehouse location problems and MAX-SAT instances.
Radu Marinescu 0002, Rina Dechter
Added 09 Dec 2010
Updated 09 Dec 2010
Type Journal
Year 2010
Where CONSTRAINTS
Authors Radu Marinescu 0002, Rina Dechter
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