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kaggler-ja driven learning | Kaggle Tokyo Meetu...

kaggler-ja driven learning | Kaggle Tokyo Meetup #5

Kaggle Tokyo Meetup #5 (https://connpass.com/event/105298/) での発表資料。kaggler-ja slack参加はこちらから (https://kaggler-ja.herokuapp.com/)。

Shotaro Ishihara

November 28, 2018
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  1. V !VQVSB l ๭اۀͰӦۀɾϚʔέςΟϯά޲͚ ͷσʔλ෼ੳˍ։ൃ l ,BHHMF&YQFSU l ໺ٿϋοΧιϯʢΤϯδχΞϦϯά෦໳ʣҐ l

    ݚڀ಺༰ɿ৘ใٕज़ͷࣾձ࣮૷ ü %FTJHO.FUIPEPG3FNPUF.POJUPSJOH4FSWJDFGPS &MEFSMZ$POTJEFSJOH$PNNVOJUZ$IBSBDUFSJTUJDT  IUUQFCPPLTJPTQSFTTOMWPMVNFBSUJDMF
  2. ຊ೔ͳͥൃදʁ l ͸·ͩແ͍ɾɾɾ͚ΕͲ l LBHHMFSKBTMBDL UXJUUFS ͸ͯͳϒϩάͳͲͰ ੵۃతʹΞ΢τϓοτ͍ͯ͠Δ l ڧ͘ͳ͍ͱൃݴݖ͕ͳ͍

    ˡؒҧ͍ l ॳ৺ऀ΋ؾܰʹࢀՃͰ͖Δʮ೔ຊͷσʔλ෼ੳ ίϛϡχςΟʯͰࡏΓଓ͚ͯ΄͍͠ 
  3. 5-%3 l LBHHMFSKB TMBDL XJLJ NFFUVQͳͲ ʹ͸ɺ ॳ৺ऀ΋ؾܰʹࢀՃͰ͖Δʮ೔ຊͷσʔλ෼ੳ ίϛϡχςΟʯͰࡏΓଓ͚ͯ΄͍͠ ü

    4UFQ ࢀՃͯ͠ΈΑ͏ ü 4UFQ ࣭໰ͯ͠ΈΑ͏ ü 4UFQճ౴ͯ͠ΈΑ͏ -FU`TLBHHMFSKBESJWFOMFBSOJOH  ಛʹTMBDLʹ͍ͭͯ
  4. σʔλ͸ʮਓͷຊ࣭ʯΛ๫͘ͱࢥ͏ l ড়౔फͷ͓ࣉͷ௕உͱͯ͠ੜ·ΕΔ l কདྷ͸ܧ͙ʜʜ͔΋ʁʁʁ l σʔλ෼ੳ͸ʮਓؒͷຊ࣭ʯʹܨ͕Δ ü ݸʑͷ෺ࣄͷʮ࠷దԽʯ͕ਐΜͰ͍͘ ü

    ෺ࣄ͕࠷దԽ͞Ε͍ͯͬͨઌʹɺԿ͕࢒Δͷ͔ ü ͋ΒΏΔ෼໺Ͱσʔλ׆༻͕ਐΜͰ΄͍͠ ü ͲΜͲΜ৽نࢀೖͯ͠΄͍͠ ü ਓจܥͷ஌ݟ͸ࠓޙҰ૚ॏཁʹͳ͍ͬͯ͘ 
  5. NJOJNBMSFQSFYͷྫ 2ϦετΛTVN ͯ͠΋ΤϥʔʹͳΓ·͢ɻ 2Ϧετͷ஋ͷ࿨Λܭࢉ͍ͨ͠ͷͰ͕͢ɺҎԼͷ ίʔυ͕ΤϥʔʹͳΓ·͢ɻ Y<  > TVN Y

    5SBDFCBDL NPTUSFDFOUDBMMMBTU  'JMFTUEJO MJOF JONPEVMF 5ZQF&SSPSVOTVQQPSUFEPQFSBOEUZQF T GPS JOUBOETUS` l ʮྑ͍࣭໰ʯΛ͠Α͏ͱ͢Δաఔ΋ษڧʹͳΔ  ը૾͡Όͳͯ͘จࣈͰ
  6. 1SJWBUF4IBSJOHʹ͸஫ҙ l ։࠵தίϯϖʹؔͯ͠ɺνʔϜ֎Ͱͷίʔυ΍ σʔλͷڞ༗͸ېࢭ l ެࣜͷLFSOFMT EJTDVTTJPOTΛར༻͢Δ l ٞ࿦΋LBHHMF্͕๬·͍͠ 

    IUUQTXXXLBHHMFDPNDQMBOFUVOEFSTUBOEJOHUIFBNB[POGSPN TQBDFEJTDVTTJPO BENJO͝ͱʹҙݟ͸ҟͳΔ
  7. ճ౴͢ΔͨΊͷํ๏ l Πϯλʔωοτݕࡧ ü ެࣜυΩϡϝϯτ ü (JU)VCʢιʔείʔυɺJTTVFTʣ ü BS9JWͳͲͷ࿦จ ü

    ͦͷଞϒϩάͳͲ l σόοά͢Δ ü ࣭໰͕ίʔυ෇͖ͳΒɺΤϥʔ͕࠶ݱ͢Δ͔֬ೝ 
  8. 5-%3 l LBHHMFSKB TMBDL XJLJ NFFUVQFUD ʹ͸ɺ ॳ৺ऀ΋ؾܰʹࢀՃͰ͖Δʮ೔ຊͷσʔλ෼ੳ ίϛϡχςΟʯͰࡏΓଓ͚ͯ΄͍͠ ü

    4UFQ ࢀՃͯ͠ΈΑ͏ ü 4UFQ ࣭໰ͯ͠ΈΑ͏ ü 4UFQճ౴ͯ͠ΈΑ͏ -FU`TLBHHMFSKBESJWFOMFBSOJOH  ಛʹTMBDLʹ͍ͭͯ