{"id":7581,"date":"2020-03-03T14:54:34","date_gmt":"2020-03-03T13:54:34","guid":{"rendered":"https:\/\/complex-systems-ai.com\/?page_id=7581"},"modified":"2022-12-03T23:03:44","modified_gmt":"2022-12-03T22:03:44","slug":"recherche-a-voisinage-variable","status":"publish","type":"page","link":"https:\/\/complex-systems-ai.com\/en\/stochastic-algorithms-2\/variable-neighborhood-search\/","title":{"rendered":"Variable neighborhood search"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"7581\" class=\"elementor elementor-7581\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4f37ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4f37ef\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 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class=\"ez-toc-section\" id=\"Recherche-a-voisinage-variable\"><\/span>Variable neighborhood search<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-text-align-justify\">The variable neighborhood search strategy involves iteratively exploring increasingly larger neighborhoods for a given local optimum until an improvement is located, after which the search in those neighborhoods is repeated. The strategy is motivated by three principles: 1) a local minimum for a neighborhood structure may not be a local minimum for a different neighborhood structure, 2) a global minimum is a local minimum for all possible neighborhood structures, and 3) the local minima are relatively close to the global minima for many classes of problems.<\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-7577\" src=\"https:\/\/complex-systems-ai.com\/wp-content\/uploads\/2020\/03\/variableneighsearch.png?w=555\" alt=\"Variable neighborhood search\" width=\"555\" height=\"393\" title=\"\" srcset=\"https:\/\/complex-systems-ai.com\/wp-content\/uploads\/2020\/03\/variableneighsearch.png 555w, https:\/\/complex-systems-ai.com\/wp-content\/uploads\/2020\/03\/variableneighsearch-300x212.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/figure>\n<p><\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Stochastic Algorithms Wiki Home Page Variable Neighborhood Search The variable neighborhood search strategy involves the iterative exploration of neighborhoods of increasing \u2026 <\/p>","protected":false},"author":1,"featured_media":0,"parent":7101,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7581","page","type-page","status-publish","hentry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/pages\/7581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/comments?post=7581"}],"version-history":[{"count":5,"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/pages\/7581\/revisions"}],"predecessor-version":[{"id":18868,"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/pages\/7581\/revisions\/18868"}],"up":[{"embeddable":true,"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/pages\/7101"}],"wp:attachment":[{"href":"https:\/\/complex-systems-ai.com\/en\/wp-json\/wp\/v2\/media?parent=7581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}