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社会性フィルター付きTwitterクライアント作った
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Hiromasa Kakutani
September 25, 2017
Programming
260
2
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社会性フィルター付きTwitterクライアント作った
Hiromasa Kakutani
September 25, 2017
Transcript
25 slides
ࣾձੑϑΟϧλʔ͖ TwitterΫϥΠΞϯτ࡞ͬͨ
ࣗݾհ - Hiromasa Kakutani @xKxAxKx - ීஈWEB੍࡞ձࣾͰPython(Django)/Typescript(Angular)ͱ͔ - લ৬ϢʔβܥSIerͰαʔόӡ༻ͱ্͔ྲྀఔͱ͔৭ʑ... -
ϓϩάϥϛϯάྺ1ͪΐͬͱ - Qiita: http://qiita.com/xKxAxKx - Blog: http://xkxaxkx.hatenablog.com/ - GitHub: https://github.com/xKxAxKx
ࣾձੑϑΟϧλʔͱԿ͔ʁ
͜ΕͰ͢
͓Ε͜͏ࢥͬͨοε - ࣗಈతʹࣾձੑϑΟϧλʔΛ௨ͨ͠πΠʔτͰ͖Εྑͦ͞͏ - ٕज़తʹͦΜͳʹ͍͜͠ͱͤͣʹ࡞Εͦ͏
ͱ͍͏Θ͚Ͱ࡞ͬͨ
σϞ http://shakaisei-filter.tokyo/ - ݴޠPython - ϑϨʔϜϫʔΫDjango
͍ͬͯΔ͜ͱᶃೖྗ͞Εͨ༰Λܗଶૉղੳ͢Δ MeCabΛͬͯπΠʔτͷ༰Λܗଶૉղੳ͍ͯ͠Δ
͍ͬͯΔ͜ͱᶃೖྗ͞Εͨ༰Λܗଶૉղੳ͢Δ ͜͜Ͱೖྗ͞ΕͨπΠʔτΛύʔε͍ͯ͠Δ
͍ͬͯΔ͜ͱᶃೖྗ͞Εͨ༰Λܗଶૉղੳ͢Δ ύʔε͞Εͨ݁Ռ σϑΥϧτͷIPAࣙॻΛ༻͍ͯ͠Δ
͍ͬͯΔ͜ͱᶃೖྗ͞Εͨ༰Λܗଶૉղੳ͢Δ
͍ͬͯΔ͜ͱᶃೖྗ͞Εͨ༰Λܗଶૉղੳ͢Δ ѻ͍͍͢Α͏ʹdictܕʹม
͍ͬͯΔ͜ͱᶄ୯ޠײۃੑରԠද͏ - ୯ޠ͕ωΨςΟϒ͔ϙδςΟϒͰ͋Δ͔ʮ୯ޠײۃੑରԠදʯΛ༻ - http://www.lr.pi.titech.ac.jp/~takamura/pndic_ja.html ຊޠ͓Αͼӳޠͷ୯ޠͱͦͷײۃੑͷରԠදΛɺ ݚڀతͷར༻ʹݶΓެ։ ͠·͢ɻ ײۃੑͱɺͦͷޠ͕Ұൠతʹྑ͍ҹΛ͔࣋ͭʢpositiveʣ ѱ͍ҹ
Λ͔࣋ͭʢnegativeʣΛදͨ͠ೋଐੑͰ͢ɻ ྫ͑ɺʮྑ͍ʯɺʮඒ͍͠ʯ ͳͲpositiveͳۃੑɺ ʮѱ͍ʯɺʮԚ͍ʯͳͲnegativeͳۃੑΛ࣋ͪ·͢ɻ - ͳΜ͔͍͍ײ͡ʹͬͯ͘ΕΔͬΆ͍
͍ͬͯΔ͜ͱᶄ୯ޠײۃੑରԠද͏ ݩʑͷϑΝΠϧ͕ͨͩͷtxtͳͷͰpandasΛͬͯcsvʹ͢Δ
͍ͬͯΔ͜ͱᶄ୯ޠײۃੑରԠද͏ ͜Μͳײ͡Ͱɺ୯ޠ͝ͱʹείΞׂ͕Γ ͯΒΕ͍ͯΔɻ Ұ൪ϙδςΟϒͰ͋Ε+1.000ɺҰ൪ωΨ ςΟϒͰ͋Ε-1.000ɺΈ͍ͨͳ
͍ͬͯΔ͜ͱᶄ୯ޠײۃੑରԠද͏ csvΛdictܕʹ͢Δ
͍ͬͯΔ͜ͱᶄ୯ޠײۃੑରԠද͏ ͍ɻ
͍ͬͯΔ͜ͱᶅωΨϙδఆ ܗଶૉղੳͨ͠πΠʔτͱ୯ޠײۃੑରԠදΛϚονϯάͤͯ͞ωΨϙδͷείΞΛͱΔ
͍ͬͯΔ͜ͱᶅωΨϙδఆ Ϛονͤͯ͞ɺ୯ޠײۃੑରԠදʹଘࡏ͢Δ୯ޠʹείΞΛ༩͑Δ ʮͱʯʹ-0.2ͱ͔͍͍ͯͯΘ͚Θ͔ΒΜͭ͋ͬͨΓ͢ΔͷͰରԠදͷείΞΛखͰͨ͠Γ
͍ͬͯΔ͜ͱᶅωΨϙδఆ πΠʔτͷείΞΛࢉग़͢Δ ʮͳΜͰ͍͋ͭͷͨΊʹԶ͕ۤ࿑͠ͳ͍ͱ͍͚ͳ͍ΜͩʯͷείΞʮ-0.5190785ʯ ฏۉͰఆ͍ͯ͠Δ͚ΕͲੵࢉͰΑ͔͔ͬͨͳʔɺͱࢿྉ࡞Γͳ͕Βࢥͬͨ
͍ͬͯΔ͜ͱᶆͭͿ͘
͍ɻ
՝ɿ୯ޠײۃੑରԠදʹϊΠζ͕͋Δ ͱ͜ΖͲ͜Ζʮͳͥ͜ͷ୯ޠʹ͜ͷείΞʁʯΈ͍ͨͳͷ͕͋ͬͨΓ͢Δ ྫ͑ ɾͲΜఈ:ͲΜͧ͜:໊ࢺ:0.261051 ͱ͔ ɾͱ:ͱ:෭ࢺ:-0.215793 ͱ͔ ɾͱͬͯ:ͱͬͯ:෭ࢺ:-0.232971 ͳͲͳͲ... ͜͜ΒΜؾ͍ͮͨΒखͰͨ͠Γ͍͔ͯ͘͠͠ͳͦ͞͏
՝ɿจ຺Λແࢹ͢Δ ୯ޠ͝ͱʹείΞΛ͚͍ͭͯΔͷͰɺจষશମͰϙδςΟϒͰ͋ͬͯɺϚΠφεͷείΞ͕ Ͱ͔͍͕ͭೖ͍ͬͯΔͱʮʹΌʔΜʯʹͳͬͯ͠·͏ ྫ͑ɺʮଚ͗ͯ͢Ϛδແཧɺࢮ͵ʯͱ͔ʮࢮ͵΄ͲΧοίΠΠ...ʯΈ͍ͨͳݴ༿ͩͱɺ໌Β͔ʹ ϙδςΟϒͳจ຺Ͱ͋ΔʹؔΘΒͣɺʮࢮ͵ʯͱ͍͏ݴ༿ͷϚΠφεύϫʔ͕ڧ͗ͯ͢ɺωΨ ςΟϒͰ͋Δͱஅ͞ΕΔɻ χϗϯΰϜζΧγΠω...
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
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