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Kaggleでソロ銀メダルを獲得するまでの取組み / Efforts to win a solo silver medal at Kaggle

Yuki
October 21, 2019

Kaggleでソロ銀メダルを獲得するまでの取組み / Efforts to win a solo silver medal at Kaggle

機械学習/Kaggleもくもく会#10@大阪(10/21 19:00〜)の登壇資料
https://connpass.com/event/150382/

Yuki

October 21, 2019
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  1. QBHFT
    ,BHHMFͰιϩۜϝμϧ
    Λ֫ಘ͢Δ·Ͱͷऔ૊Έ
    ػցֶश,BHHMF΋͘΋͘ձ!େࡕ
    !QIZTZVLJ

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  2. ࣗݾ঺հ
    w:VLJ !QIZTZVLJ

    wϓϩάϥϛϯάʹ1)1 4DBMBΛগ͠
    wػցֶशd
    w,BHHMFd
    w,BHHMF&YQFSU
    w͢΂ͯιϩࢀՃ


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  3. ࣗݾ঺հɾຊൃදʹ͍ͭͯ
    wະܦݧ͚ͩͲσʔλ෼ੳ৬ʹब͖͍ͨˠ໳લ෷͍
    w࣮຿ܦݧΛͭΉͨΊʹ೿ݣࣾһʹ
    w࣮੷࡞ΓͷͨΊʹۀ຿֎Ͱ͸,BHHMF
    w,BHHMFʹೖ໳ͨ͠ਓͷࢀߟʹͳΕ͹޾͍Ͱ͢


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  4. ໨࣍
    ෼ࢠίϯϖҎલͷऔ૊Έ
    ෼ࢠίϯϖͰͷऔ૊Έ
    ·ͱΊ


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  5. ෼ࢠίϯϖҎલͷऔ૊Έ

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  6. 1-"T5J$$"TUSPOPNJDBM$MBTTJpDBUJPO
    wॳࢀՃίϯϖ
    w໨ඪɿಔϝμϧ
    wࢀՃظؒɿ͔݄
    w΍ͬͨ͜ͱ
    w݁Ռ
    wֶΜͩ͜ͱ


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  7. ΍ͬͨ͜ͱ
    w࡞ۀ͸,FSOFMͱϩʔΧϧͷ+VQZUFS/PUFCPPLͰ
    wྑ͛͞ͳ,FSOFMΛબΜͰϕʔεϞσϧʹ
    w,FSOFM %JTDVTTJPO͸શ෦ಡΉ͙Β͍ͷؾ࣋ͪ
    wҠಈ࣌ؒத͸ৗʹಛ௃ྔ΍είΞվળͷωλग़͠
    w ౰࣌͸ࢴͰɺࠓ͸J1BE


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  8. ݁Ռ
    w-JHIU(#.ͷγϯάϧϞσϧ
    w5PQͰಔϝμϧ


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  9. ֶΜͩ͜ͱ
    wॳ৺ऀ͕γϯάϧϞσϧͰۜϝμϧݍ಺ʹߦ͘ͷ͸೉͍͠
    wιϩͰۜϝμϧΛऔΔʹ͸Ξϯαϯϒϧ͕ඞཁ
    wΞϯαϯϒϧ࣌ͷଟ༷ੑͷͨΊʹ//ͷษڧ͕ඞཁ


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  10. .JDSPTPGU.BMXBSF1SFEJDUJPO
    w໨ඪɿۜϝμϧ
    wࢀՃظؒɿ͔݄൒
    w΍ͬͨ͜ͱ
    w݁Ռ
    wֶΜͩ͜ͱ


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  11. ΍ͬͨ͜ͱ
    wҾ͖ଓ͖,FSOFM +VQZUFS/PUFCPPLͰ࡞ۀ
    w ࣮ݧͷ਺͚ͩϑΝΠϧ͕ੜ·ΕΔʜ
    w࣮ݧ؅ཧ͸खಈͰεϓϨουγʔτ
    w// $BUCPPTUΛֶΜͰ-JHIU(#.ͱΞϯαϯϒϧ


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  12. ݁Ռ
    w$7ͱ-#ͷ૬͕ؔऔΕͳ͔ͬͨ
    w pOBMTVCNJU͸-#ͷείΞͰબΜͩ
    w-JHIU(#. $BUCPPTU // '.ͷBWFSBHJOH
    w 5PQͷۜϝμϧݍ͔ΒTIBLFEPXO


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  13. ֶΜͩ͜ͱ
    wʮόϦσʔγϣϯେࣄʯ͕஌ࣝͰͳ͘ମݧͱͯ͠ࠁ·Εͨ
    w TVCNJUΛଟ͘ॏͶΔաఔͰ-#ʹPWFSpUͯ͠͸͍͚ͳ͍
    wϩόετͳϞσϧΛ࡞ΔͨΊͷςΫχοΫ
    w "EWFSTBSJBM7BMJEBUJPO΍ग़ݱස౓͕ҟͳΔಛ௃ྔͷऔѻ͍
    w,FSOFM͸ۄੴࠞަˠࣗ෼͕ೲಘͰ͖ͨΞΠσΞͷΈ࠾༻͢΂͖
    wίʔυɺ࣮ݧͷ࣮ߦɾ؅ཧΛޮ཰Խͯ͠ख਺Λ૿΍͢


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  14. *OTUBOU(SBUJpDBUJPO
    w໨తɿ,FSOFMPOMZίϯϖͷ࿅शɺ.BMXBSFͷϦϋϏϦ
    wࢀՃظؒɿ೔ؒ
    w΍ͬͨ͜ͱɿຊདྷͷΫϥε෼ྨͰ͸ͳ͘Ϋϥε෼ྨ
    w݁ՌɿQSFEJDUͷ࣮૷ϛεͷ͍ͤͰ5PQͷಔϝμϧ
    wֶΜͩ͜ͱɿࣗ৴ͷ͋ΔԾઆ͸೪Γڧ͘ݕূ͢΂͠


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  15. ෼ࢠίϯϖͰͷऔ૊Έ

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  16. 1SFEJDUJOH.PMFDVMBS1SPQFSUJFT
    w໨ඪɿۜϝμϧɺTVCNJUճ਺Λ཈͑Δ
    wࢀՃظؒɿ͔݄
    w΍ͬͨ͜ͱ
    w݁Ռ
    wֶΜͩ͜ͱ


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  17. ΍ͬͨ͜ͱ
    wQJQFMJOFͷ࡞੒ʢ&%"ͨ͠ΓϕʔεϞσϧ࡞Γͳ͕Βʣ
    w +VQZUFS/PUFCPPLͰ͸ͳ͘TDSJQUͰ؅ཧ
    w ࣮ݧ؅ཧΛࣗಈԽ
    w/PUFCPPL͸&%"ɾՄࢹԽʹͷΈ࢖༻
    w(JUʹΑΔίʔυ؅ཧ
    w(16ඞਢͰ͋Δ//ͷΈ,FSOFMΛ࢖༻


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  18. QJQFMJOFུ֓

    USBJO
    WBMJEBUJPO
    UFTU
    DSFBUFQZ
    GFBUIFSܗࣜͰ
    ಛ௃ྔΛอଘ
    DPOpHTKTPO
    NPEFMQBSBN
    ࢖༻ಛ௃ྔ
    $7ͷ෼ׂ਺
    ͳͲΛࢦఆ
    Ϟσϧͷֶशϩά
    είΞɺύϥϝʔλɺ࢖༻ಛ௃ͳͲ
    ͷ࣮ݧ݁ՌΛه࿥
    TVCNJU@೔෇DTW
    ϩά

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  19. ݁Ռ
    w-JHIU(#. 4DI/FUͷBWFSBHJOH
    w -JHIU(#.ɿGPME$7Ͱ֤ϞσϧͷBWFSBHJOH
    w 4DI/FUɿγϯϓϧʹIPMEPVU
    w5PQͰۜϝμϧ
    w ʮTVCNJUճ਺Λ཈͑ͯۜϝμϧʯΛୡ੒


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  20. ֶΜͩ͜ͱ
    w࣮ݧճ਺ΛՔ͛ΔΑ͏ʹͳͬͨ
    w ࣍͸ΞΠσΞͷ࣭ΛߴΊΔ͜ͱ͕ॏཁ
    wهࣄɺॻ੶ɺ࿦จ͔ΒಘΒΕΔ஌ࣝʹԿ͔Λֻ͚߹Θͤͳ͍
    ͱɺۚϝμϧݍ಺ʹ͸͍͚ͳ͍
    w ͦͷ૊Έ߹ΘͤΛ௫Ήํ๏Λཱ͍֬ͨ͠


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  21. ·ͱΊ

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  22. ·ͱΊ
    wͨ͘͞Μࣦഊ͢Δ
    wݪҼΛֶͼɺࣗ෼ͷ΋ͷʹ͢Δ
    w͔࣍Β͸෢ثʹͳΔͷͰɺ੒ޭʹܨ͕Δ


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