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TechPlay DeepLearningAllStars2017

bokeneko
June 28, 2017

TechPlay DeepLearningAllStars2017

Tech PlayのDeep Learningオールスターズ2017( https://techplay.jp/event/624399 )で発表した資料

bokeneko

June 28, 2017
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  1. χϡʔϥϧωοτϫʔΫ
    ͷͦͷ࣍΁
    3FUUZࢯݪ
    %FFQ-FBSOJOHΦʔϧελʔζ

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  2. ࣗݾ঺հ
    ࢯݪ३ࢤ ͏͡͸Β͋ͭ͠

    3FUUZΫϥϑτϏʔϧ୲౰ʢ݉Τϯδχ
    Ξʣ
    ༀֶ෦ӃͰλϯύΫ࣭ͷཱମߏ଄ղੳ
    ਺ཧٕݚʹΤϯδχΞͱͯ͠ೖࣾ
    3FUUZ΁

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  3. 3FUUZͰࠓ·Ͱ΍͖ͬͯͨػցֶश
    ✦ ը૾ॲཧ
    w ౤ߘࣸਅͷ෼ྨ
    w ௒ղ૾
    ✦ ࣗવݴޠॲཧ
    w Ωϟονίϐʔࣗಈੜ੒
    w ޱίϛ෼ྨ
    w ϦίϝϯυΤϯδϯ

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  4. ࠓ೔ͷຊ୊
    σΟʔϓͬͭͬͨΒ
    χϡʔϥϧωοτϫʔΫͩ
    ͚ͩͱࢥ͏ͳΑ

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  5. ʮਂ૚ʯͳֶश͸ผʹχϡʔϥϧωοτϫʔΫ
    ʹݶΒͳ͍ɻ
    ଞʹ΋%FFQͳֶश͸͋ΔΜͩͥʁ

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  6. %FFQ'PSFTU

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  7. ຊ୊ͷલʹʜ
    w ܾఆ໦
    w 3BOEPN'PSFTU
    ͸͝ଘ஌Ͱ͔͢ʁ

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  8. ܾఆ໦
    :FT/PνϟʔτΈ͍ͨͳ΋ΜͰ͢ɻ

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  9. 3BOEPN'PSFTU
    w ܾఆ໦Λෳ਺࢖͏ɻ
    w τϨʔχϯά༻ͷσʔληοτ͔Βܾఆ໦ͷ਺
    ͿΜͷαϒηοτΛϥϯμϜͰऔΓग़ͯ͠ɺͦΕ
    ͧΕͷܾఆ໦Ͱֶशͤ͞Δɻ
    w શ෦ͷܾఆ໦ʹಉ͡σʔλΛ౤͛ͯɺ݁Ռͷฏ
    ۉΛ౴͑ͱ͢Δɻ

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  10. %FFQ'PSFTU
    w 3BOEPN'PSFTUΛෳ਺ɾଟ૚ʹͯ͠࢖͏ɻ
    3BOEPN'PSFTU
    $PNQMFUFMZ3BOEPN
    5SFF'PSFTU
    3BOEPN'PSFTU
    $PNQMFUFMZ3BOEPN
    5SFF'PSFTU
    3BOEPN'PSFTU
    $PNQMFUFMZ3BOEPN
    5SFF'PSFTU
    3BOEPN'PSFTU
    $PNQMFUFMZ3BOEPN
    5SFF'PSFTU
    3BOEPN'PSFTU
    $PNQMFUFMZ3BOEPN
    5SFF'PSFTU
    ʜ
    .VMUJ(SBJOFE4DBOOJOH $BTDBEF'PSFTU4USVDUVSF

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  11. .VMUJ(SBJOFE4DBOOJOH
    w %FFQ'PSFTUͷೖྗ૚

    View Slide

  12. $BTDBEF'PSFTU4USVDUVSF
    w %FFQ'PSFTUͷશ݁߹૚తͳ΋ͷ

    View Slide

  13. 3BOEPN'PSFTUࣗମ͸TDJLJUMFBSOʹ࣮૷͕͋
    Δ
    ͦΕॏͶͨΒ%FFQ'PSFTU࡞ΕΔ

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  14. ࣮ݧ
    w 3FUUZͷޱίϛΛ෼ྨ
    w $IBSBDFUFSMFWFM$//ͱͷੑೳࠩΛൺ΂Δ
    w %FFQ'PSFTUͰ͸ޱίϛΛ HSBNͰ.VMUJ
    (SBJOFE4DBOOJOHΛߦͳͬͯɺ݁ՌΛ࿈݁ͯ͠
    $BTDBEF'PSFTU4USVDUVSFºʹྲྀ͢
    w $IBSBDUFSMFWFM$//͸ HSBNͰ$//Λ
    ͔͚ͯɺ݁ՌΛ࿈݁ͯ͠શ݁߹૚ºʹྲྀ͢

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  15. %FFQ'PSFTUͷ૚ͷ૊Έํʹ
    ΋޻෉ͷ༨஍͸͋Δ

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  16. $IBSBDUFSMFWFM$//
    ˞ 4PGUXBSF%FTJHO݄߸ʢଟ෼ʣʹͪΐΖͬͱهࣄॻ͍ͨΑ
    ˞ 2JJUBͱ͔4QFBLFS%FDLʹ΋ղઆ্͛ͯ͋ΔΑ

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  17. ݁Ռ
    ڭࢣσʔλ ݁Ռ
    $IBSBDUFSMFWFM$// BDDVSBDZ
    %FFQ'PSFTU BDDVSBDZ

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  18. ݁Ռ
    ڭࢣσʔλ ݁Ռ
    $IBSBDUFSMFWFM$// BDDVSBDZ
    %FFQ'PSFTU BDDVSBDZ

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  19. ݁Ռ
    w গྔͷσʔλͩͱ$IBSBDUFSMFWFM$//ͱಉ౳
    Ҏ্ͷਫ਼౓
    w σʔλ͕ଟ͘ͳΔͱ$IBDUFSMFWFM$//ͷํ͕
    ਫ਼౓ͰΔ
    w ͦ΋ͦ΋σʔλ͕ଟ͍ͱ%FFQ'PSFTUͰ͸ϝϞ
    Ϧ͕ࢮ͵

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  20. %FFQ'PSFTUͷऑ఺
    w 3BOEPN'PSFTUʢܾఆ໦ʣ͸όονֶशʹͷΈ
    ରԠ
    w .VMUJ(SBJOFE4DBOOJOHͰσʔλ͕਺ഒʙे਺
    ഒʹ૿͑Δ
    ˠେྔσʔλͰϝϞϦ͕ࢮ͵

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  21. %FFQ'PSFTUͷ͍͍ͱ͜Ζ
    w ֤ܾఆ໦͸ͦΕͧΕͷֶश͸௿ίετͰ଎͍
    w (16͍Βͳ͍
    w ֤ܾఆ໦͸ͦΕͧΕʹಠཱ͍ͯ͠Δ
    ˠ෼ࢄֶͯ͠शͰ͖Δʂ

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  22. 3BOEPN'PSFTU͕όονֶशʹ͔͠ରԠͯ͠
    ͳ͍ͷ͕ͦ΋ͦ΋ͷ໰୊
    ͦΕ͑͞ղܾ͢Ε͹ϛχόονॲཧͰେྔσʔ
    λͰ΋ѻ͑Δ
    ΦϯϥΠϯֶशʹରԠͨ͠3BOEPN'PSFTU͸
    ͳ͍ͷ͔ʜʁ

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  23. ͋ΔΑ

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  24. .POESJBO'PSFTU
    w 3BOEPN'PSFTUΛΦϯϥΠϯֶशʹରԠͤͨ͞
    ΋ͷͷҰछ
    w ଞʹ΋͋ΔͬΆ͍
    w ࿦จॻ͍ͨຊਓͷ࣮૷͕͋Δʢ˞Πέͯͳ͍˞ݸਓͷײ૝Ͱ͢


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  25. ࣮ݧ
    w TDJLJUMFBSOͷ*SJTͷσʔλͷ෼ྨΛ3BOEPN
    'PSFTUͱൺ΂ͯΈΔ
    w ࢖ͬͯΔ.POESJBO'PSFTU͸ࢲͷಠ࣮ࣗ૷൛

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  26. ݁Ռ
    ֶश࣌ؒ TFD
    BDDVSBDZ

    3BOEPN'PSFTU
    .POESJBO'PSFTU
    όονֶश

    .POESJBO'PSFTU
    ΦϯϥΠϯֶश

    ˞ֶशσʔλ͸ݸ

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  27. ݁Ռ
    w .POESJBO'PSFTUͷΦϯϥΠϯֶशͰ3BOEPN
    'PSFTUͱಉ౳ఔ౓ͷਫ਼౓͸ग़Δ

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  28. %FFQ.POESJBO'PSFTU
    ʜΛ঺հͰ͖ͨΒΧοίΑ͔ͬͨΜͰ͕࣌ؒ͢
    ੾Ε

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  29. ·ͱΊ
    w %FFQͳֶश͸χϡʔϥϧωοτϫʔΫ͚ͩ͡Ό
    ͳ͍
    w %FFQ'PSFTU͸෼ࢄ؀ڥʹ޲͍͍ͯΔ
    w .POESJBO'PSFTUͰ%FFQ'PSFTUΛ࣮૷ͨ͠Β
    ϏοάσʔλΛେྔͷϚγϯͰฒྻॲཧͯ͠ߦ
    ͘ج൫͕࡞Εͦ͏

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