[{"data":1,"prerenderedAt":897},["ShallowReactive",2],{"project-21522830":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":28,"sentiment":29,"stance_mix":30,"scored_comments":35,"aspects":36,"strip":45,"post_text":47,"what":48,"said":81,"maker_in_thread":167,"shape":173,"grid":176,"attempts":857,"same_week":858,"maker_shows":613,"maker_hidden":889,"reader_version":890,"card":891},"21522830","hntitlenator","Testing HN titles against a neural network","title","Show HN: Testing HN titles against a neural network","https:\u002F\u002Fgithub.com\u002Fvictorqribeiro\u002Fhntitlenator","github.com","atum47",1573642816,2019,285,209,112,2195,6,"legend","ai","neural network demo","web_app",[24,25,26,27],"hacker news","title prediction","neural network","upvote prediction","curious",-0.251,{"positive":31,"neutral":32,"mixed":33,"critical":34},9,102,1,50,162,{"execution":37,"performance":40,"idea":42,"design":44},{"positive":38,"critical":39},0,3,{"positive":39,"critical":41},43,{"positive":43,"critical":43},4,{"positive":38,"critical":38},[39,33,46,39,46,39,33,39,46,43,39,33,33,33,33,39,33,46,33,46,33,43,33,46,46,46,46,39,39,39,46,46,46,33,39,39,39,46,43,39],2,null,{"problem":49,"audience":47,"pricing":47,"motivation":56,"time_to_build":47,"stack":65,"openness":78,"stage":79,"team_size":80},{"value":50,"source":51,"evidence":52},"Predicts whether a Hacker News title will do well","maker",[53],{"id":54,"by":11,"text":55},"21522844","Are you tired of getting 0 up votes on your post? Wouldn't it be nice to have a tool to test if your title will draw people's attention? Well, this project doesn't offer this…",{"value":57,"source":51,"evidence":58},"Testing a theory as a fun experiment while learning neural networks",[59,62],{"id":60,"by":11,"text":61},"21527361","Well, here's the thing: a good Samaritan offered 2.6M stories from HN with score. I've downloaded the file (almost 500M) and I'm now processing it. It is taking a long time to…",{"id":63,"by":11,"text":64},"21534275","I really like this comment. Thanks a lot for taking the time to going through the code and figure all that out. The way I learn things is by doing. Since I started college, the…",[66],{"value":67,"source":68,"evidence":69},"Custom neural network library (JavaScript)","commenter",[70,74],{"id":71,"by":72,"text":73},"21524423","GistNoesis","Congratulations on getting first rank on front page. Congratulations on getting your hands dirty and doing everything yourself like computing gradients manually, badly shuffling…",{"id":75,"by":76,"text":77},"21523368","exikyut","Hmmm. I tried feeding https:\u002F\u002Frachelbythebay.com\u002Ffun\u002Fhrand\u002F to this. The results were... well, the input was very repetitive and the NN was only trained on 1.5k titles, so what…","open_source","prototype","solo",{"praise":82,"objections":98,"requests":127,"questions":146,"alternatives":155},[83,87],{"value":84,"source":68,"evidence":85},"Thorough technical critique and clear pipeline",[86],{"id":71,"by":72,"text":73},{"value":88,"source":68,"evidence":89},"Fun to play with",[90,94],{"id":91,"by":92,"text":93},"21523075","LoSboccacc","neural networks are fun the history of X scores: power: good 0.91 wealth: good 0.99 sex: good 0.99 squirrels: good 0.99 cables: bad 0.97 keys: good 0.99 why cables?",{"id":95,"by":96,"text":97},"21523244","trombonechamp","It works: https:\u002F\u002Fi.imgur.com\u002F9Vtah2o.png",[99,114,119],{"value":100,"source":68,"evidence":101},"Predictions are essentially random or noisy",[102,106,110],{"id":103,"by":104,"text":105},"21526179","minimaxir","How many Hacker News stories was this network trained on? From the code, it wasn't many, and you need a lot of stories. A year ago I made a Hacker News submission score…",{"id":107,"by":108,"text":109},"21523420","thrower123","Makes me wonder if there is ever any non-toy usage of AI sentiment analysis. People (managers, customers, marketing, etc) think is the hottest thing since sliced bread, but every…",{"id":111,"by":112,"text":113},"21523380","lm28469","I'd argue that titles, as long as they're neutral and accurate, have nothing to do with the upvotes you'll get. This is a perfect example of using data to try to find something…",{"value":115,"source":68,"evidence":116},"Trained on too little data and overfits",[117,118],{"id":71,"by":72,"text":73},{"id":75,"by":76,"text":77},{"value":120,"source":68,"evidence":121},"Simple architecture and word-vector choices make it fragile to typos and word changes",[122,123],{"id":71,"by":72,"text":73},{"id":124,"by":125,"text":126},"21523397","majke","\"creating linux network socketss\" -> Good 0.99 \"creating linux network sockets\" -> Good: 0.01",[128,132,139],{"value":129,"source":51,"evidence":130},"Train on more HN data",[131],{"id":60,"by":11,"text":61},{"value":133,"source":68,"evidence":134},"Show which keywords raise or lower the score",[135],{"id":136,"by":137,"text":138},"21523240","niyaven","Would have been nice if some keywords were likely to increase or lower the score prediction. For instance, popular things like \"rust\" would probably increase popularity. e.g:…",{"value":140,"source":68,"evidence":141},"Validate against real submission scores",[142],{"id":143,"by":144,"text":145},"21523017","gus_massa","It would be nice to include an analysis of how good is this with real data. Perhaps pick all the submission from yesterday and show the correlation between the real points and…",[147],{"value":148,"source":68,"evidence":149},"How many stories was it trained on?",[150,151],{"id":103,"by":104,"text":105},{"id":152,"by":153,"text":154},"21525700","ekianjo","> In order to check that, I got 1256 stories from HN API Only? If you want to make useful guesses on the time of a post, better take a much larger number, to ensure you get…",[156,163],{"value":157,"source":68,"evidence":158},"Intoli Hacker News title tool",[159],{"id":160,"by":161,"text":162},"21526048","foob","Very cool. I had the same idea a couple of years back and implemented a very similar interactive tool [1]. If you find the topic interesting, then you might also enjoy the…",{"value":164,"source":68,"evidence":165},"Kaggle HN submission score predictor",[166],{"id":103,"by":104,"text":105},{"comments":168,"answered":38,"key":169},5,[170,171,172],{"id":63,"text":64},{"id":60,"text":61},{"id":54,"text":55},{"commenters":174,"max_depth":168,"maker_replies":168,"first_comment_mins":43,"lifespan_hours":175},168,27,[177,179,183,187,191,194,198,201,203,207,210,213,216,220,223,226,230,232,235,238,241,244,247,250,253,257,260,263,266,269,271,274,277,280,283,286,289,292,294,297,300,303,306,308,311,314,317,320,323,326,329,331,335,338,341,344,348,351,353,355,358,361,364,368,370,372,375,379,381,384,387,391,394,397,400,402,404,406,408,412,416,419,422,425,428,432,436,440,443,445,449,452,455,457,461,464,468,471,474,477,480,482,484,486,490,493,496,499,501,505,509,511,515,518,522,525,529,531,535,537,539,543,546,549,553,557,559,563,566,570,574,577,579,582,585,589,593,597,600,602,605,609,611,614,618,622,626,630,634,637,641,644,648,652,656,660,664,667,671,675,679,682,685,687,691,695,698,702,706,710,714,719,723,727,729,733,737,741,745,749,753,757,761,765,769,773,777,779,783,787,791,795,799,803,807,810,814,818,821,825,829,833,836,839,842,845,847,851,854],[71,38,39,178,72,38],"project\u002Fmixed\u002Fexecution",[180,38,168,181,182,38],"21524982","maker\u002Fpositive\u002Fnone","holbue",[184,38,33,185,186,38],"21526576","maker\u002Fcritical\u002Fexecution","codesushi42",[188,38,38,189,190,38],"21528665","commenter\u002Fneutral\u002Fnone","objektif",[192,38,38,193,186,38],"21528754","commenter\u002Fcritical\u002Fexecution",[195,38,38,196,197,38],"21533082","other\u002Fneutral\u002Fnone","dang",[199,38,38,189,200,38],"21528016","wodenokoto",[63,38,38,202,11,33],"maker\u002Fneutral\u002Fnone",[204,33,33,205,206,38],"21523981","project\u002Fcritical\u002Fperformance","michjedi",[208,33,33,205,209,38],"21524071","jansan",[211,33,33,205,212,38],"21525207","skykooler",[214,33,38,189,215,38],"21526150","SamBam",[217,33,39,218,219,38],"21525257","project\u002Fneutral\u002Fperformance","brudgers",[221,33,39,218,222,38],"21528143","DoctorOetker",[224,33,39,218,225,38],"21525258","Reason077",[227,33,39,228,229,38],"21525514","project\u002Fneutral\u002Fnone","sdenton4",[231,33,39,218,153,38],"21525660",[233,33,39,218,234,38],"21525988","faizshah",[236,33,38,196,237,38],"21531468","Avamander",[239,33,39,218,240,38],"21526676","kordlessagain",[242,33,33,205,243,38],"21528172","segfaultbuserr",[245,33,39,228,246,38],"21531985","mrburton",[248,46,39,218,249,38],"21523059","juskrey",[251,46,38,196,252,38],"21523192","stedaniels",[254,46,39,255,256,38],"21523206","project\u002Fneutral\u002Fidea","hanoz",[258,46,39,218,259,38],"21523419","tpaksoy",[261,46,39,218,262,38],"21523527","didericis",[264,46,39,218,265,38],"21523487","durovo",[267,39,39,255,268,38],"21523408","blauditore",[270,39,39,218,268,38],"21523439",[272,39,39,218,273,38],"21523521","bencollier49",[275,39,39,255,276,38],"21523680","thaumasiotes",[278,39,33,205,279,38],"21523964","kdmccormick",[281,39,38,196,282,38],"21524246","fredsanford",[284,39,38,196,285,38],"21523557","uwydr",[287,39,38,196,288,38],"21523580","reallydontask",[290,39,38,196,291,38],"21523620","staticautomatic",[293,39,38,189,276,38],"21523697",[295,39,38,196,296,38],"21523783","vectorEQ",[298,39,38,196,299,38],"21524392","MiroF",[301,39,39,218,302,38],"21523642","dsr_",[304,39,39,255,305,38],"21523804","JoeAltmaier",[307,39,33,205,299,38],"21524061",[309,43,39,218,310,38],"21523138","Noelkd",[312,43,38,196,313,38],"21523158","kome",[315,43,38,196,316,38],"21523738","Scarblac",[318,43,39,218,319,38],"21523225","orf",[321,43,39,218,322,38],"21523251","antupis",[324,43,39,218,325,38],"21525361","im3w1l",[327,43,39,218,328,38],"21524282","Tade0",[60,168,38,330,11,33],"maker\u002Fneutral\u002Fidea",[332,168,168,333,334,38],"21535555","maker\u002Fpositive\u002Fidea","EricE",[336,18,39,218,337,38],"21523349","invalidusernam3",[339,18,38,189,340,38],"21523384","interblag",[342,18,39,218,343,38],"21523513","maze-le",[345,346,39,218,347,38],"21523369",7,"nabla9",[349,346,39,218,350,38],"21524295","KuiN",[352,346,33,205,234,38],"21525885",[54,354,38,202,11,33],8,[356,31,39,218,357,38],"21523262","maschinenz",[359,31,38,189,360,38],"21523302","nashashmi",[362,31,38,189,363,38],"21524267","capsulecorp",[365,31,39,366,367,38],"21523309","project\u002Fneutral\u002Fexecution","throwaway744678",[369,31,38,189,357,38],"21523328",[371,31,39,218,316,38],"21523749",[143,373,33,374,144,38],10,"project\u002Fcritical\u002Fexecution",[376,377,33,205,378,38],"21524469",11,"mcklaw",[124,380,33,205,125,38],12,[382,380,38,196,383,38],"21523564","pingyong",[385,380,38,196,386,38],"21524360","smolder",[388,389,33,205,390,38],"21523422",13,"nindalf",[392,389,33,205,393,38],"21524364","brutt",[395,389,33,205,396,38],"21524826","trulyrandom",[398,389,33,205,399,38],"21524957","mehdix",[401,389,33,205,222,38],"21527890",[403,389,38,189,11,33],"21525304",[103,405,33,205,104,38],14,[75,407,33,205,76,38],15,[409,410,168,411,246,38],"21531930",16,"project\u002Fpositive\u002Fidea",[413,414,33,1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