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- Pattern_search_(optimization) abstract "Pattern search (PS) is a family of numerical optimization methods that do not require the gradient of the problem to be optimized. Hence PS can be used on functions that are not continuous or differentiable. Such optimization methods are also known as direct-search, derivative-free, or black-box methods.The name, pattern search, was coined by Hooke and Jeeves. An early and simple PS variant is attributed to Fermi and Metropolis when they worked at the Los Alamos National Laboratory as described by Davidon who summarized the algorithm as follows:They varied one theoretical parameter at a time by steps of the same magnitude, and when no such increase or decrease in any one parameter further improved the fit to the experimental data, they halved the step size and repeated the process until the steps were deemed sufficiently small.".
- Pattern_search_(optimization) thumbnail Direct_search_BROYDEN.gif?width=300.
- Pattern_search_(optimization) wikiPageID "27328823".
- Pattern_search_(optimization) wikiPageRevisionID "582100351".
- Pattern_search_(optimization) hasPhotoCollection Pattern_search_(optimization).
- Pattern_search_(optimization) subject Category:Mathematical_optimization.
- Pattern_search_(optimization) subject Category:Optimization_algorithms_and_methods.
- Pattern_search_(optimization) type Abstraction100002137.
- Pattern_search_(optimization) type Act100030358.
- Pattern_search_(optimization) type Activity100407535.
- Pattern_search_(optimization) type Algorithm105847438.
- Pattern_search_(optimization) type Event100029378.
- Pattern_search_(optimization) type OptimizationAlgorithmsAndMethods.
- Pattern_search_(optimization) type Procedure101023820.
- Pattern_search_(optimization) type PsychologicalFeature100023100.
- Pattern_search_(optimization) type Rule105846932.
- Pattern_search_(optimization) type YagoPermanentlyLocatedEntity.
- Pattern_search_(optimization) comment "Pattern search (PS) is a family of numerical optimization methods that do not require the gradient of the problem to be optimized. Hence PS can be used on functions that are not continuous or differentiable. Such optimization methods are also known as direct-search, derivative-free, or black-box methods.The name, pattern search, was coined by Hooke and Jeeves.".
- Pattern_search_(optimization) label "Pattern search (optimization)".
- Pattern_search_(optimization) sameAs m.0bxz77q.
- Pattern_search_(optimization) sameAs Q7148391.
- Pattern_search_(optimization) sameAs Q7148391.
- Pattern_search_(optimization) sameAs Pattern_search_(optimization).
- Pattern_search_(optimization) wasDerivedFrom Pattern_search_(optimization)?oldid=582100351.
- Pattern_search_(optimization) depiction Direct_search_BROYDEN.gif.
- Pattern_search_(optimization) isPrimaryTopicOf Pattern_search_(optimization).
