{"id":456611,"date":"2018-03-23T07:09:53","date_gmt":"2018-03-23T11:09:53","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=7585ef1a55fc732282ab23ae3400a0cd"},"modified":"2018-03-23T07:09:53","modified_gmt":"2018-03-23T11:09:53","slug":"the-efficiency-of-nature-inspired-metaheuristics-in-limited-budget-expensive-global-optimization","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=456611","title":{"rendered":"The efficiency of nature-inspired metaheuristics in limited-budget expensive global optimization"},"content":{"rendered":"<p>Global optimization problems in which evaluation of the objective function is an expensive operation arise frequently in engineering, machine learning, decision making, statistics, optimal control, etc. A general global optimization problem requires to find a point x* and the value f(x*) being the global (i.e., the deepest) minimum of a function f(x) over an N-dimensional domain D, where f(x) can be non-differentiable, multiextremal, hard to evaluate even at one point (evaluations of f(x) are expensive), and given as a &#8220;black box&#8221;. Therefore, traditional local optimization methods cannot be used in this situation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Global optimization problems in which evaluation of the objective function is an expensive operation arise frequently in engineering, machine learning, decision making, statistics, optimal control, etc. A general global optimization problem requires to&#8230;<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-456611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/456611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=456611"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/456611\/revisions"}],"predecessor-version":[{"id":456612,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/456611\/revisions\/456612"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=456611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=456611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=456611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}