[{"data":1,"prerenderedAt":139},["ShallowReactive",2],{"project-9677366":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":5,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":21,"keywords":22,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":33,"aspects":34,"strip":38,"post_text":28,"what":40,"said":49,"maker_in_thread":84,"shape":86,"grid":89,"attempts":102,"same_week":103,"maker_shows":131,"maker_hidden":132,"reader_version":133,"card":134},"9677366","otoro.net","Critters with neural net brains coevolve to survive killer planks in JS","title","Show HN: Critters with neural net brains coevolve to survive killer planks in JS","http:\u002F\u002Fotoro.net\u002Fml\u002Fplanks\u002Findex.html","hardmaru",1433741572,2015,65,5,425,2565,17,"notable","learning_science","evolution simulation","web_app",[23,20,24,25,26],"neural network","javascript","coevolution","genetic algorithm","quiet",null,{"positive":30,"neutral":31,"mixed":32,"critical":31},2,1,0,4,{"docs":35,"design":36,"idea":37},{"positive":32,"critical":32},{"positive":32,"critical":31},{"positive":31,"critical":32},[39,31,14,14,32],3,{"problem":28,"audience":28,"pricing":28,"motivation":28,"time_to_build":28,"stack":41,"openness":48,"stage":48,"team_size":48},[42],{"value":43,"source":44,"evidence":45},"JavaScript","commenter",[46],{"id":47},"post","unknown",{"praise":50,"objections":62,"requests":63,"questions":71,"alternatives":76},[51],{"value":52,"source":44,"evidence":53},"Very cool simulation",[54,58],{"id":55,"by":56,"text":57},"9707009","mosselman","Wow judging by the upvotes, this has obviously been posted at the wrong moment because I thought it was very cool.",{"id":59,"by":60,"text":61},"9685744","mrfoo-de","Nice job dude! How can I learn neural net at the best? Greetings from Germany Mr.Foo",[],[64],{"value":65,"source":44,"evidence":66},"Add time controls to fast forward evolution",[67],{"id":68,"by":69,"text":70},"9677607","comrh","Neat, with any evolution simulator I really think you need time controls though (fast forward).",[72],{"value":73,"source":44,"evidence":74},"How to learn neural networks",[75],{"id":59,"by":60,"text":61},[77],{"value":78,"source":44,"evidence":79},"Karpathy's neural net article",[80],{"id":81,"by":82,"text":83},"9686535","Stoo","If you haven't seen it Andrej Karpathy's article on neural nets was posted on HN recently: http:\u002F\u002Fkarpathy.github.io\u002F2015\u002F05\u002F21\u002Frnn-effectiveness\u002F",{"comments":32,"answered":32,"key":85},[],{"commenters":14,"max_depth":30,"maker_replies":32,"first_comment_mins":87,"lifespan_hours":88},94,107,[90,94,96,98,100],[91,32,39,92,93,32],"9677635","project\u002Fneutral\u002Fdocs","hliyan",[68,31,31,95,69,32],"project\u002Fcritical\u002Fdesign",[55,30,14,97,56,32],"project\u002Fpositive\u002Fidea",[59,39,14,99,60,32],"maker\u002Fpositive\u002Fnone",[81,39,32,101,82,32],"other\u002Fneutral\u002Fnone",[],[104,109,114,119,123,127],{"id":105,"name":106,"points":107,"category":108},"9686854","Universal Pause Button",501,"productivity",{"id":110,"name":111,"points":112,"category":113},"9659167","Precursor",334,"dev_tools",{"id":115,"name":116,"points":117,"category":118},"9685255","Learn Swift",238,"languages",{"id":120,"name":121,"points":122,"category":118},"9692281","Clojure by Example",184,{"id":124,"name":125,"points":126,"category":113},"9661399","Valhalla",147,{"id":128,"name":129,"points":130,"category":113},"9689154","Gulp AWS Splash",105,6,false,"v2",{"id":135,"name":5,"line":6,"ai":132,"cat":19,"year":12,"points":13,"comments":14,"rec":27,"s":28,"top":17,"kw":136,"maker":10,"domain":5,"tier":18,"attempts":32,"strip":137,"url":9,"mix":138,"praise":52,"objection":-1,"sub":20},9677366,[23,20,24,25,26],"31550",[30,31,32,31],1793990925592]