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- Relaxation_(approximation) abstract "In mathematical optimization and related fields, relaxation is a modeling strategy. A relaxation is an approximation of a difficult problem by a nearby problem that is easier to solve. A solution of the relaxed problem provides information about the original problem.For example, a linear programming relaxation of an integer programming problem removes the integrality constraint and so allows non-integer rational solutions. A Lagrangian relaxation of a complicated problem in combinatorial optimization penalizes violations of some constraints, allowing an easier relaxed problem to be solved. Relaxation techniques complement or supplement branch and bound algorithms of combinatorial optimization; linear programming and Lagrangian relaxations are used to obtain bounds in branch-and-bound algorithms for integer programming.The modeling strategy of relaxation should not be confused with iterative methods of relaxation, such as successive over-relaxation (SOR); iterative methods of relaxation are used in solving problems in differential equations, linear least-squares, and linear programming. However, iterative methods of relaxation have been used to solve Lagrangian relaxations.".
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- Relaxation_(approximation) wikiPageWikiLink Approximation_theory.
- Relaxation_(approximation) wikiPageWikiLink Branch_and_bound.
- Relaxation_(approximation) wikiPageWikiLink Category:Approximations.
- Relaxation_(approximation) wikiPageWikiLink Category:Mathematical_optimization.
- Relaxation_(approximation) wikiPageWikiLink Category:Relaxation_(approximation).
- Relaxation_(approximation) wikiPageWikiLink Claude_Lemaréchal.
- Relaxation_(approximation) wikiPageWikiLink Integer_programming.
- Relaxation_(approximation) wikiPageWikiLink Iterative_method.
- Relaxation_(approximation) wikiPageWikiLink Lagrangian_relaxation.
- Relaxation_(approximation) wikiPageWikiLink Linear_least_squares_(mathematics).
- Relaxation_(approximation) wikiPageWikiLink Linear_programming.
- Relaxation_(approximation) wikiPageWikiLink Linear_programming_relaxation.
- Relaxation_(approximation) wikiPageWikiLink Mathematical_model.
- Relaxation_(approximation) wikiPageWikiLink Mathematical_optimization.
- Relaxation_(approximation) wikiPageWikiLink Partial_differential_equation.
- Relaxation_(approximation) wikiPageWikiLink Relaxation_(iterative_method).
- Relaxation_(approximation) wikiPageWikiLink Relaxation_method.
- Relaxation_(approximation) wikiPageWikiLink Semidefinite_relaxation.
- Relaxation_(approximation) wikiPageWikiLink Successive_over-relaxation.
- Relaxation_(approximation) wikiPageWikiLink Surrogate_duality.
- Relaxation_(approximation) wikiPageWikiLink Surrogate_relaxation.
- Relaxation_(approximation) wikiPageWikiLink W._R._Pulleyblank.
- Relaxation_(approximation) wikiPageWikiLink William_R._Pulleyblank.
- Relaxation_(approximation) wikiPageWikiLinkText "Relaxation (approximation)".
- Relaxation_(approximation) wikiPageWikiLinkText "relax".
- Relaxation_(approximation) wikiPageWikiLinkText "relaxation (approximation)".
- Relaxation_(approximation) wikiPageWikiLinkText "relaxation method".
- Relaxation_(approximation) wikiPageWikiLinkText "relaxation".
- Relaxation_(approximation) wikiPageWikiLinkText "relaxed".
- Relaxation_(approximation) hasPhotoCollection Relaxation_(approximation).
- Relaxation_(approximation) wikiPageUsesTemplate Template:Cite_book.
- Relaxation_(approximation) wikiPageUsesTemplate Template:Cite_journal.
- Relaxation_(approximation) wikiPageUsesTemplate Template:Cite_news.
- Relaxation_(approximation) wikiPageUsesTemplate Template:MR.
- Relaxation_(approximation) subject Category:Approximations.
- Relaxation_(approximation) subject Category:Mathematical_optimization.
- Relaxation_(approximation) subject Category:Relaxation_(approximation).
- Relaxation_(approximation) hypernym Strategy.
- Relaxation_(approximation) type VideoGame.
- Relaxation_(approximation) comment "In mathematical optimization and related fields, relaxation is a modeling strategy. A relaxation is an approximation of a difficult problem by a nearby problem that is easier to solve. A solution of the relaxed problem provides information about the original problem.For example, a linear programming relaxation of an integer programming problem removes the integrality constraint and so allows non-integer rational solutions.".
- Relaxation_(approximation) label "Relaxation (approximation)".
- Relaxation_(approximation) sameAs Technique_de_relaxation_(mathématiques).
- Relaxation_(approximation) sameAs m.0g22zv.
- Relaxation_(approximation) sameAs Relaxation.
- Relaxation_(approximation) sameAs Q646590.
- Relaxation_(approximation) sameAs Q646590.
- Relaxation_(approximation) wasDerivedFrom Relaxation_(approximation)?oldid=603856894.
- Relaxation_(approximation) isPrimaryTopicOf Relaxation_(approximation).