{"id":303419,"date":"2017-04-19T10:31:02","date_gmt":"2017-04-19T14:31:02","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=859b7c0fac0f7e0816db62051550af85"},"modified":"2017-04-19T10:31:02","modified_gmt":"2017-04-19T14:31:02","slug":"evolution-of-cooperation-through-longer-memory","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=303419","title":{"rendered":"Evolution of cooperation through longer memory"},"content":{"rendered":"<p>When we make a decision about whether or not to cooperate with someone, we usually base our decision on past experiences\u2014how has this person behaved in the past?\u2014and on future reciprocity\u2014will they return the favor?\u2014and weigh these against the possible benefits of defecting. However, when analyzing strategies for repeated dilemmas, modeling long-term memory in cooperative strategies quickly becomes computationally intractable, and in the past, researchers have either restricted the possible strategy types, or only allowed players to make their decisions based on the previous round (&#8220;memory-1&#8221;).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When we make a decision about whether or not to cooperate with someone, we usually base our decision on past experiences&mdash;how has this person behaved in the past?&mdash;and on future reciprocity&mdash;will they return the favor?&mdash;and weigh these against the possible benefits of defecting. However, when analyzing strategies for repeated dilemmas, modeling long-term memory in cooperative strategies quickly becomes computationally intractable, and in the past, researchers have either restricted the possible strategy types, or only allowed players to make their decisions based on the previous round (&#8220;memory-1&#8221;).<\/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-303419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/303419","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=303419"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/303419\/revisions"}],"predecessor-version":[{"id":303420,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/303419\/revisions\/303420"}],"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=303419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=303419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=303419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}