Marieke Woensdregt & Mark Blokpoel, Radboud University<\/em><\/p>\n Tuesday, June 1 2021, 11:00-12:00 BST Computational model simulations employing versions of Bayesian rational inference have been very fruitful for gaining insight into how the systematic structure we observe in the world\u2019s natural languages could have emerged through cultural evolution. However, these model simulations operate on a toy scale compared to the size of actual human vocabularies, due to the prohibitive computational resource demands that simulations with larger lexicons would pose. Using computational complexity analysis, we show that this is not an implementational artifact, but instead it reflects a deeper theoretical issue: these models are (in their current formulation) computationally intractable. This has important theoretical implications, because it means that there is no way of knowing whether or not the properties and regularities observed for the toy models would scale up. All is not lost however, because awareness of intractability allows us to face the issue of scaling head-on, and can guide the development of our theories.<\/p>\n Other authors will be in attendance but not presenting<\/p>\n","protected":false},"excerpt":{"rendered":" Why is scaling up models of language evolution so hard? Marieke Woensdregt & Mark Blokpoel, Radboud University Tuesday, June 1 2021, 11:00-12:00 BST Zoom Details: [Please Request] Computational model simulations employing versions of Bayesian rational inference have been very fruitful for gaining insight into how the systematic structure we observe in the world\u2019s natural languages … Continue reading June 1st: Marieke Woensdregt & Mark Blokpoel<\/span><\/a><\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3638","post","type-post","status-publish","format-standard","hentry","category-talks"],"_links":{"self":[{"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/posts\/3638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/comments?post=3638"}],"version-history":[{"count":1,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/posts\/3638\/revisions"}],"predecessor-version":[{"id":3639,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/posts\/3638\/revisions\/3639"}],"wp:attachment":[{"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/media?parent=3638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/categories?post=3638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cle.ppls.ed.ac.uk\/index.php\/wp-json\/wp\/v2\/tags?post=3638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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