[{"data":1,"prerenderedAt":122},["ShallowReactive",2],{"project-29954994":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":32,"aspects":34,"strip":36,"post_text":30,"what":38,"said":51,"maker_in_thread":69,"shape":74,"grid":77,"attempts":82,"same_week":83,"maker_shows":114,"maker_hidden":115,"reader_version":116,"card":117},"29954994","blog","Building a Neural Network in Pure Lisp Without Built-In Numbers","title","Show HN: Building a Neural Network in Pure Lisp Without Built-In Numbers","https:\u002F\u002Fwoodrush.github.io\u002Fblog\u002Fposts\u002F2022-01-16-neural-networks-in-pure-lisp.html","woodrush.github.io","woodrush",1642330937,2022,33,2,1211,2570,48,"shown","ai","neural network tutorial","other",[24,25,26,27,28],"neural network","lisp","church numerals","lambda calculus","emulator","quiet",null,{"positive":32,"neutral":33,"mixed":33,"critical":33},1,0,{"idea":35},{"positive":32,"critical":33},[37,33],5,{"problem":39,"audience":30,"pricing":30,"motivation":30,"time_to_build":30,"stack":45,"openness":50,"stage":50,"team_size":50},{"value":40,"source":41,"evidence":42},"Shows how a neural network can be built in pure Lisp without built-in numbers","maker",[43],{"id":44},"post",[46],{"value":47,"source":41,"evidence":48},"Lisp",[49],{"id":44},"unknown",{"praise":52,"objections":61,"requests":62,"questions":63,"alternatives":68},[53],{"value":54,"source":55,"evidence":56},"Seen as a beautiful hack, clearly explained step by step","commenter",[57],{"id":58,"by":59,"text":60},"29958410","mikewarot","Could you build a neural network in Lisp and run it on an original IBM PC? It turns out the answer is yes. I think this shows that all human progress is some form of answer to…",[],[],[64],{"value":65,"source":55,"evidence":66},"Could a neural network in Lisp run on an original IBM PC",[67],{"id":58,"by":59,"text":60},[],{"comments":32,"answered":32,"key":70},[71],{"id":72,"text":73},"29963752","Thank you for your compliment! It is very encouraging and I appreciate it. I was excited too when I actually got the neural network running on the emulator.",{"commenters":15,"max_depth":15,"maker_replies":32,"first_comment_mins":75,"lifespan_hours":76},437,19,[78,80],[58,33,37,79,59,33],"project\u002Fpositive\u002Fidea",[72,33,33,81,11,32],"commenter\u002Fpositive\u002Fnone",[],[84,89,94,99,104,109],{"id":85,"name":86,"points":87,"category":88},"29921419","Looptap",1241,"games",{"id":90,"name":91,"points":92,"category":93},"29923736","Login with HN",436,"security_privacy",{"id":95,"name":96,"points":97,"category":98},"29924666","Animatize",379,"creative",{"id":100,"name":101,"points":102,"category":103},"29938520","RootMy.TV",361,"hardware",{"id":105,"name":106,"points":107,"category":108},"29978659","Matrix-CRDT",320,"languages",{"id":110,"name":111,"points":112,"category":113},"29959129","My 486 Server",255,"infrastructure",4,false,"v2",{"id":118,"name":5,"line":6,"ai":115,"cat":20,"year":13,"points":14,"comments":15,"rec":29,"s":30,"top":18,"kw":119,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":120,"url":9,"mix":121,"praise":54,"objection":-1,"sub":21},29954994,[24,25,26,27,28],"50",[32,33,33,33],1793991039480]