Upgrade to Pro — share decks privately, control downloads, hide ads and more …

AI 部門の実戦投入/repro-tech-meetup

558ffd4e5cf6c95e60c91333677b93c4?s=47 j.harashima
November 06, 2018
440

AI 部門の実戦投入/repro-tech-meetup

558ffd4e5cf6c95e60c91333677b93c4?s=128

j.harashima

November 06, 2018
Tweet

Transcript

  1. ΫοΫύουגࣜձࣾݪౡ७ 3FQSP5FDI.FFUVQ"*࣮ઓ౤ೖ "*෦໳ͷ࣮ઓ౤ೖ

  2. ೥݄ ೥݄ ژ౎େֶࠇڮɾՏݪݚڀࣨ഑ଐ ΫοΫύουೖࣾɺαʔϏε։ൃ෦໳഑ଐ ത࢜ʢ৘ใֶʣऔಘ ΤϯδχΞʢ3VCZPO3BJMTػցֶशʣ ೥݄ Ϧαʔνϟʔʢࣗવݴޠॲཧ৘ใݕࡧʣ ݪౡ७ ೥݄

    Ϛωʔδϟʔʢਓࣄ޿ใࡒ຿ʜʣ ݚڀ։ൃ෦໳ൃ଍ɺಉ෦໳഑ଐ
  3. ͓࢓ࣄʢҰྫʣ

  4. ࿦จ 5XP4UFQ7BMJEBUJPOJO$IBSBDUFSCBTFE*OHSFEJFOU/PSNBMJ[BUJPO $&"  -FBSOJOH'PPE"QQFBSBODFCZB4VQFSWJTJPOXJUI3FDJQF5FYU $&"  $PPLQBE*NBHF%BUBTFU"O*NBHF$PMMFDUJPOBT*OGSBTUSVDUVSFGPS'PPE3FTFBSDI 4*(*3 

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˞ଠࣈ͸ࣗ෼͕ୈҰஶऀͷ΋ͷɻ೥Ҏલ͸େֶ࣌୅ͷ΋ͷɻ
  5. ΫοΫύου Πϯλʔωοτ্ͰϨγϐͷ౤ߘɾݕࡧ౳͕Ͱ͖Δ ೔ຊ࠷େͷྉཧϨγϐαʔϏε

  6. ೔࣌ར༻ऀ਺ ݄ؒར༻ऀ਺ʢࠃ಺ʣ ݄ؒར༻ऀ਺ʢւ֎ʣ Ϩγϐ਺

  7. εϚʔτΩονϯάϧʔϓ ػցֶशάϧʔϓ ݚڀ։ൃ෦໳ ෦෇͖

  8. ػցֶशάϧʔϓ ݚڀ։ൃ෦໳ ࣗવݴޠॲཧ ɾ&ODPEFS%FDPEFSʹΑΔࡐྉ໊ͷਖ਼نԽ ɾϩδεςΟοΫճؼʹΑΔඇखॱͷݕग़ ɾ47.ʹΑΔ͝ҙݟͷ෼ྨ ը૾ೝࣝ ɾ*ODFQUJPOWʹΑΔྉཧࣸਅͷநग़΍෼ྨ ɾ.PCJMF/FUʹΑΔݟӫ͑͢Δྉཧࣸਅͷநग़ ɾ43("/ʹΑΔྉཧࣸਅͷ௒ղ૾

    .-0QT ɾ4MBDL$IBU#PUʹΑΔ&$Πϯελϯεͷ؅ཧ ɾ%PDLFSͱDPPLJFDVUUFSʹΑΔϓϩδΣΫτͷ؅ཧ ɾ&$4ʹΑΔΞϓϦͷσϓϩΠ΍%8)ʹΑΔσʔλͷ؅ཧ ΦʔϓϯαΠΤϯε ɾϨγϐσʔλͷެ։ ɾୈճ"*νϟϨϯδίϯςετͷ։࠵ ɾ೥౓ਓ޻஌ೳֶձσʔλղੳίϯϖςΟγϣϯͷ։࠵
  9. ػցֶशάϧʔϓ ݚڀ։ൃ෦໳ ०ͷ໺ࡊϨγϐ΍ ϝΠϯʹ࢖͑ΔϨγϐ͕ ͙͢ʹݟ͔ͭΔ ͓·͔ͤ੔ཧ ྉཧ͖Ζ͘ ࡱΔ͚ͩͰه࿥ʹʂ ͋ͳͨͷ͓ྉཧࣸਅΛ ࣗಈͰ੔ཧ

  10. εϚʔτΩονϯάϧʔϓ ݚڀ։ൃ෦໳ 76* ɾ"NB[PO&DIP΍(PPHMF)PNFʹΑΔϨγϐݕࡧ ɾ"NB[PO&DIP4QPU4IPXʹΑΔϨγϐಈը࠶ੜ ɾ্هσόΠεʹΑΔϨγϐಡΈ্͛ *P5 ɾεϚʔτΩονϯαʔϏε0J$Zͷ։ൃ ɾ.BDIJOF3FBEBCMF3FDJQFͷ։ൃ ɾίϯηϓτϓϩτλΠϓ0J$Z5BTUFͷ։ൃ

  11. εϚʔτΩονϯάϧʔϓ ݚڀ։ൃ෦໳ "MFYBεΩϧ ࢖͍͍ͨࡐྉ͚ͩͰ ͙͢ʹ࡞ΕΔਓؾͷϨγϐఏҊ 0J$Z Ϩγϐͷͦͷઌ΁ ͓͍͍͠εϚʔτΩονϯ

  12. ɹ"*Λར༻ͨ͠αʔϏεΛ࣮ࡍʹఏڙ͠ɺӡ༻͍ͯ͘͠ʹ͸਺ଟ͘ͷ͜ͱΛߟ͑Δඞཁ͕͋Γ·͢ɻ ɹྫ͑͹ ɹɾֶशʹ༻͍ΔσʔλͷύΠϓϥΠϯͱͦͷલॲཧ ɹɾॲཧͷύϑΥʔϚϯε ɹɾϞσϧ΁ͷϑΟʔυόοΫɾਫ਼౓ݕূ ɹɾػೳɺαʔϏε΁ͷ૊ΈࠐΈ ɹɾ্هΛਪਐ͢Δ૊৫ɾνʔϜͮ͘Γ ɹɾFUDʜ ɹࠓճͷNFFUVQͰ͸ɺͦΜͳ"*ͷ࣮ઓ౤ೖʹؔΘΔۤ೰΍޻෉Λڞ༗͠ɺ࣮ફతͳ"*ར༻ʹ ɹ͍ͭͯͷ஌ݟΛਂΊ͍͖ͯ·͠ΐ͏ʂ

    3FQSP5FDI.FFUVQ"*࣮ઓ౤ೖ
  13. ݸਓ΍༑ਓͷܦݧ্ɺ "*෦໳ͷ࣮ઓ౤ೖʹ͸গͳ͘ͱ΋ࡾͭͷεςʔδ͕͋Γɺεςʔδ͝ ͱʹҧ͏ۤ೰͕͋Δ ࠓ೔͓࿩͍ͨ͜͠ͱ ࣌ؒʢFH Y೥ʣ ෦໳ͷن໛ ʢFH /ਓʣ ೥લͷࣗ෼ʹڭ͍͑ͯ͋͛ͨ͜ͱ

  14. εςʔδ ࣾ಺ઐ໳Ոͷۤ೰ "*ؔ࿈ۀ຿ʹઐ೦Ͱ͖ͳ͍ʢϝΠϯͷۀ຿͕ଞʹ͋Δʣ"*ʹ͍ͭͯ૬ஊͰ͖Δਓ͕গͳ্͍͕࢘ࣗ ෼ͷ"*ؔ࿈ۀ຿Λద੾ʹධՁͰ͖ͳ͍ʜ पғͷۤ೰ ੈ͕ؒ"*ϒʔϜͳͷͰയવͱෆ҆ͦ΋ͦ΋"*ͬͯԿʁϝϦοτ͸ʁσϝϦοτ͸ʁαʔϏεͰ ࢖ͬͯΈ͍͚ͨͲࣾ಺ઐ໳ՈͷϦιʔεʢਓ਺΍࣌ؒʣ͕଍Γͳ͍ʜ "*෦໳͸ଘࡏ͠ͳ͍͕ɺ"*ʹ໌Δ͍ਓ΍ɺͦΕΒΛֶͼ͸͡Ίͨਓʢࣾ಺ઐ໳Ոʣ͸਺ਓ͍Δ ࣌ؒʢFH Y೥ʣ

    ෦໳ͷن໛ ʢFH /ਓʣ
  15. εςʔδ ࣾ಺Ͱ"*΁ͷཧղ͕ਐΈɺ"*෦໳͕ൃ଍͍ͯ͠Δ த్࠾༻΍ࣾ಺ҟಈΛ௨ͯ͡਺ਓ͕ಉ෦໳ʹॴଐ͠ɺධՁ΋ͦͷதͷ୭͔͕୲౰͍ͯ͠Δ ࣌ؒʢFH Y೥ʣ ෦໳ͷن໛ ʢFH /ਓʣ ࣾ಺ઐ໳Ոͷۤ೰ σʔλ͸୔ࢁ͋Δ͕੔උ͞Ε͍ͯͳ͍(16؀ڥ͕ͳ͍ਓ͕଍Γͳ͍·ͩ"*ؔ࿈ۀ຿ʹઐ೦Ͱ͖ͳ

    ͍ʢϝΠϯͷۀ຿͸࠾༻ʣपғ͔Βͷ"*ؔ࿈ۀ຿ʢχʔζʣ͕ࡹ͖͖Εͳ͍ʜ पғͷۤ೰ "*෦໳Λൃ଍ͨ͠΋ͷͷɺ౰વɺ·ͩ੒Ռ͸ݟ͑ͯ͜ͳ͍ࢥͬͨҎ্ʹ଍ճΓͷ੔උʢσʔλɺΠϯϑ ϥɺ࠾༻ʣʹ͕͔͔࣌ؒΔਓ͕଍Γͳ͍ͱ͸ݴ͑ɺૣ͘੒ՌΛݟͤͯ΄͍͠ʜ
  16. εςʔδ ࠷௿ݶͷਓ਺͕֬อ͞Εɺσʔλ΍Πϯϑϥ΋͋Δఔ౓͸੔උ͞Ε͍ͯΔ पғ͔ΒͷχʔζҎ֎ʹ΋γʔζʢ͜͜Ͱ͸"*ϕʔεͷػೳʣΛ։ൃ͢Δ༨༟͕ੜ·Ε͍ͯΔ ࣌ؒʢFH Y೥ʣ ෦໳ͷن໛ ʢFH /ਓʣ ࣾ಺ઐ໳Ոͷۤ೰ पғʹߩݙ͍͚ͨ͠ͲͳΜ͔͏·͍͔͘ͳ͍ʢ౎౓ൃੜ͢ΔχʔζͰ͸ߩݙͰ͖Δʣࣗ෼ͷγʔζ͕αʔ

    ϏεͰ࢖ΘΕͳ͍ʢͳ͔ͥपғͷड͚͕ྑ͘ͳ͍ʣपғͱ࣌ؒͷײ͕֮߹Θͳ͍ʜ पғͷۤ೰ "*෦໳ͱڠۀ͍͚ͨ͠ͲͳΜ͔͏·͍͔͘ͳ͍ʢ౎౓ൃੜ͢ΔχʔζͰ͸ڠۀͰ͖Δʣ"*෦໳ͷγʔζ ͕αʔϏεͰ࢖͑ͳ͍ʢϢʔβʔ΍ձࣾͷརӹʹܨ͕Βͳ͍ʣࣾ಺ઐ໳Ոͱ࣌ؒͷײ͕֮߹Θͳ͍ʜ
  17. Ͳ͏͢Ε͹͍͍ͷ͔ʁ جຊతʹཪٕ͸ͳ͍ εςʔδ͔Βεςʔδʹϫʔϓͱ͔͸Ͱ͖ͳ͍ εςʔδͷଞࣾʹస৬ͨ͠Γɺͦ͏͍ͬͨձࣾΛങऩ͢Δͱ͍͏ཪٕ͸͋ΔʢຊൃදͷςʔϚ֎ʣ Ұํɺۤ೰͸ʮר͖ࠐΉ͜ͱʯͰ؇࿨Ͱ͖Δ ઐ໳Ո͸पғΛר͖ࠐΉʢFH "*ͷϝϦοτͱσϝϦοτΛઆ໌͢ΔɺϢʔβ΍ձࣾͷརӹΛཧղ͢Δʣ पғ͸ઐ໳ՈΛר͖ࠐΉʢFH "*ͷϝϦοτͱσϝϦοτΛཧղ͢ΔɺϢʔβ΍ձࣾͷརӹΛઆ໌͢Δʣ ·ͨɺʮۤ೰͕มΘΓΏ͘͜ͱΛೝࣝʯ͓ͯ͘͜͠ͱͰ΋؇࿨Ͱ͖Δ

    εςʔδͷมԽΛଊ͑ɺ৽͍ۤ͠೰ʹૉૣ͘ରԠ͢ΔʢಛʹϚωʔδϟʔʣ εςʔδ·ͰདྷΔͱຊ࣭తͳ՝୊ʹऔΓ૊Ίָ͍͕ͯ͠ɺͦΕͰ΋ۤ೰͸͋Δ
  18. εςʔδ͸ʁ ࣌ؒʢFH Y೥ʣ ෦໳ͷن໛ ʢFH /ਓʣ ෼͔Βͳ͍ εςʔδͷۤ೰͸؇࿨Ͱ͖Δ͕ɺͳ͘ͳΔ͜ͱ͸ͳ͍ʁεςʔδ͕ଓ͘ͷ͕IBQQZFOEʁ "*෦໳͕ফ໓ͨ͠ΒCBEFOEʁϙδςΟϒͳফ໓ʢղࢄʁʣͱ͍͏IBQQZFOE΋͋Δʁ ஌ͬͯΔਓ͸ੋඇڭ͍͑ͯͩ͘͞

    IBQQZFOEʢଟ෼ʣ IBQQZFOE CBEFOE
  19. ·ͱΊ "*෦໳ͷ࣮ઓ౤ೖʹ͸গͳ͘ͱ΋ࡾͭͷεςʔδ͕͋Γɺεςʔδ ͝ͱʹҧ͏ۤ೰͕͋Δ ۤ೰Λ؇࿨͢ΔͨΊɺؔ܎ऀΛר͖ࠐΈɺۤ೰͕มΘΓΏ͘͜ͱΛ ೝࣝ͢Δ ࣌ؒʢFH Y೥ʣ ෦໳ͷن໛ ʢFH /ਓʣ

  20. ࣮ઓ౤ೖɺ΍͍͖ͬͯ·͠ΐ͏ ࣭͝໰౳͕͋Δํ͸ੋඇ࠙਌ձͰ