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- Combinatorial_search abstract "In computer science and artificial intelligence, combinatorial search studies search algorithms for solving instances of problems that are believed to be hard in general, by efficiently exploring the usually large solution space of these instances. Combinatorial search algorithms achieve this efficiency by reducing the effective size of the search space or employing heuristics. Some algorithms are guaranteed to find the optimal solution, while others may only return the best solution found in the part of the state space that was explored.Classic combinatorial search problems include solving the eight queens puzzle or evaluating moves in games with a large game tree, such as reversi or chess.A study of computational complexity theory helps to motivate combinatorial search. Combinatorial search algorithms are typically concerned with problems that are NP-hard. Such problems are not believed to be efficiently solvable in general. However, the various approximations of complexity theory suggest that some instances (e.g. "small" instances) of these problems could be efficiently solved. This is indeed the case, and such instances often have important practical ramifications.".
- Combinatorial_search wikiPageID "207188".
- Combinatorial_search wikiPageRevisionID "581728038".
- Combinatorial_search hasPhotoCollection Combinatorial_search.
- Combinatorial_search subject Category:Analysis_of_algorithms.
- Combinatorial_search subject Category:Combinatorial_optimization.
- Combinatorial_search subject Category:Computational_complexity_theory.
- Combinatorial_search subject Category:Game_artificial_intelligence.
- Combinatorial_search subject Category:Search_algorithms.
- Combinatorial_search type Abstraction100002137.
- Combinatorial_search type Act100030358.
- Combinatorial_search type Activity100407535.
- Combinatorial_search type Algorithm105847438.
- Combinatorial_search type Event100029378.
- Combinatorial_search type Procedure101023820.
- Combinatorial_search type PsychologicalFeature100023100.
- Combinatorial_search type Rule105846932.
- Combinatorial_search type SearchAlgorithms.
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- Combinatorial_search comment "In computer science and artificial intelligence, combinatorial search studies search algorithms for solving instances of problems that are believed to be hard in general, by efficiently exploring the usually large solution space of these instances. Combinatorial search algorithms achieve this efficiency by reducing the effective size of the search space or employing heuristics.".
- Combinatorial_search label "Combinatorial search".
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- Combinatorial_search sameAs Q5150830.
- Combinatorial_search sameAs Combinatorial_search.
- Combinatorial_search wasDerivedFrom Combinatorial_search?oldid=581728038.
- Combinatorial_search isPrimaryTopicOf Combinatorial_search.