

{"id":380,"date":"2020-01-28T15:16:05","date_gmt":"2020-01-28T14:16:05","guid":{"rendered":"https:\/\/project.inria.fr\/crowdscience\/?page_id=380"},"modified":"2022-10-13T06:18:11","modified_gmt":"2022-10-13T04:18:11","slug":"machine-learning","status":"publish","type":"page","link":"https:\/\/project.inria.fr\/crowdscience\/thematics\/machine-learning\/","title":{"rendered":"Machine Learning"},"content":{"rendered":"<h2>Levels of &#8220;realism&#8221;<\/h2>\n<p>Many motion models are described as parametric functions. This means that the trajectories they describe are different depending on some input values. Changing the values of the parameters of a pedestrian navigation algorithm affects the trajectory of a virtual human siulated using it. Therefore, the parameter values affect the &#8220;realism&#8221; of a simulated crowd.<\/p>\n<div id=\"attachment_492\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/project.inria.fr\/crowdscience\/files\/2020\/02\/0151-2-1.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-492\" class=\"wp-image-492 size-medium\" src=\"https:\/\/project.inria.fr\/crowdscience\/files\/2020\/02\/0151-2-1-300x126.png\" alt=\"Simulated crowd, very dense\" width=\"300\" height=\"126\" srcset=\"https:\/\/project.inria.fr\/crowdscience\/files\/2020\/02\/0151-2-1-300x126.png 300w, https:\/\/project.inria.fr\/crowdscience\/files\/2020\/02\/0151-2-1-150x63.png 150w, https:\/\/project.inria.fr\/crowdscience\/files\/2020\/02\/0151-2-1.png 316w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-492\" class=\"wp-caption-text\">The goal is to simulate groups of virtual agents that behave just like human crowds<\/p><\/div>\n<h1>Autonomous Learning<\/h1>\n<p>Machine Learning consits on creating the tools needed for a machine to autonomously learn how to perform a task or explain an event. In the field of crowd simulation Machine Learning can be used in a crowd simulator to autonomously learn how to simulate human trajectories.<\/p>\n<p>Our research group tries to apply <strong>reinforcemnet learning<\/strong> techniques (a subfield of Machine Learning) to autonomously find the best parameter values for a motion model. The learning algorithms can have a variety of goals e.g. minimising the distance to real data, for simulated pedestrians to reaching their goal as fast as possible without colliding, etc.<\/p>\n<p>Additionally, you should also check if the writers are willing to meet deadlines and supply proof reading of the word papers once you get <a href=\"https:\/\/lawessaywritingservice.org\/\">lawessaywritingservice.org<\/a> the finished product.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Levels of &#8220;realism&#8221; Many motion models are described as parametric functions. This means that the trajectories they describe are different depending on some input values. Changing the values of the parameters of a pedestrian navigation algorithm affects the trajectory of a virtual human siulated using it. Therefore, the parameter values\u2026<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/project.inria.fr\/crowdscience\/thematics\/machine-learning\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":1744,"featured_media":0,"parent":147,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-twocolumns-right.php","meta":{"footnotes":""},"class_list":["post-380","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/pages\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/users\/1744"}],"replies":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/comments?post=380"}],"version-history":[{"count":18,"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/pages\/380\/revisions"}],"predecessor-version":[{"id":855,"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/pages\/380\/revisions\/855"}],"up":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/pages\/147"}],"wp:attachment":[{"href":"https:\/\/project.inria.fr\/crowdscience\/wp-json\/wp\/v2\/media?parent=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}