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Alexa x 機械学習でスキルをよりリッチにする方法

chao2suke
April 06, 2019

Alexa x 機械学習でスキルをよりリッチにする方法

2019/04/06 Alexa Day 2019 登壇資料

chao2suke

April 06, 2019
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  1. Alexa x ػցֶशͰ
    εΩϧΛΑΓϦονʹ͢Δํ๏
    Ϋϥεϝιουגࣜձࣾͤʔͷ

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  2. ਗ਼໺ ߶࢙ʢͤʔͷʣ
    Ϋϥεϝιουגࣜձࣾ ࡳຈΦϑΟεॴଐ
    ׆ಈ಺༰
    ίϛϡχςΟʮAlexa Salonʯओ࠵
    ίϛϡχςΟʮAmazon Alexa Japan User GroupʯӡӦ
    Amazonೝఆ Alexa ΤʔδΣϯγʔ
    ॻ੶ʮ͸͡ΊͯͷAlexaεΩϧ։ൃʯࣥච
    Classmethod, Inc.
    AI Solution Department
    Alexa Technical Evangelist / VUI Architect

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  3. ػցֶश

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  4. Alexa
    ASR (Auto Speech Recognition)
    NLU(Natural Language Understantding)
    TTS(Text to Speech)

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  5. όοΫΤϯυ

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  6. ࣗ෼ͰϞσϧΛߏங͢Δ

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  7. AIΛར༻͢Δࡍͷ՝୊ʢෳ਺ճ౴ʣ
    "*ʹ͍ͭͯͷཧղ͕ෆ଍͍ͯ͠Δ
    ಋೖޮՌ͕ಘΒΕΔ͔ෆ҆
    खܰʹಋೖͰ͖Δ"*ͷαʔϏε΍੡඼͕ͳ͍
    ಋೖඅ༻͕ߴ͍
    "*ͷΤϯδχΞ͕ෆ଍͍ͯ͠Δ
    "*ͷಋೖࣄྫ͕ෆ଍͍ͯ͠Δ

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  8. AIಋೖͷޮՌ




    ظ଴௨ΓͷޮՌ͕ग़ͨ
    ޮՌΛଌఆ͍ͯ͠ͳ͍
    ಋೖͨ͠͹͔ΓͷͨΊ·ͩޮՌ͕Θ͔Βͳ͍
    ͲͪΒͱ΋͍͑ͳ͍

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  9. ࢖͍ํ͕Θ͔Βͳ͍

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  10. Agenda
    ɾػցֶशͷ؆୯ͳઆ໌
    ɾػցֶशΛೖΕΔલʹߟ͑Δ͜ͱ
    ɾϢʔβʔ͸ԿΛٻΊ͍ͯΔͷ͔
    ɾؾΛ͚ͭͨํ͕͍͍͜ͱ

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  11. ػցֶशͷ؆୯ͳઆ໌

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  12. ڭࢣ͋Γֶश(෼ྨ)
    ҟৗݕ஌ ը૾ೝࣝ

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  13. ڭࢣ͋Γֶश(ճؼ)
    ച্༧ଌ धཁ༧ଌ

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  14. ڧԽֶश(Reinforcement Learning)

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  15. ڧԽֶश
    ήʔϜ ࣗಈӡస

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  16. DeepRacer

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  17. DeepRacerಉ޷ձ
    5/16 େࡕ։࠵ܾఆ!!

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  18. ػցֶश։ൃ

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  19. ։ൃ

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  20. ओͳOSS
    Caffe Berkeley ը૾ೝࣝ޲͖ɾߴ଎
    TensorFlow Google Ϣʔβʔ਺࠷ଟ
    Chainer PFN ࢖͍΍͍͢
    CNTK Microsoft RNNʹڧ͍
    MXNet Apacheࡒஂ AWSͱͷ૬ੑ͕ྑ͍

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  21. ֶश

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  22. ओͳAIΫϥ΢υαʔϏε
    ૊৫໊ αʔϏε໊ ର࿩ܕπʔϧ
    Google
    Google Cloud

    Machine Learning
    Google Colaboratory
    Amazon Amazon AI Amazon SageMaker
    Microsoft Azure Machine Learning Azure Notebooks
    IBM Watson Data Platform DataScience Experience

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  23. ਪ࿦

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  24. ػցֶशΛೖΕΔ

    લʹߟ͑Δ͜ͱ

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  25. ϧʔϧϕʔεͱֶशϕʔε͸

    ਫ਼ີ౓ʹΑͬͯ෼͚Δ

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  26. VUIͰ΍ͬͨํ͕͍͍ʁ

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  27. εϚϗͷํ͕͸΍͘Ͷʁ

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  28. ͜Εػցֶश࢖͏ʁ

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  29. ϧʔϧϕʔε

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  30. ϧʔϧϕʔε
    = Ifจͷ࿈ଓ

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  31. ϧʔϧϕʔε
    ঎඼A ঎඼B

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  32. ϧʔϧϕʔε
    If ( Λങͬͨ) {
    }
    Λ͓͢͢Ί͢Δ;

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  33. ϧʔϧϕʔε
    If ( Λങͬͨ) {
    }
    Λ͓͢͢Ί͢Δ;
    ηοτׂҾ͢Δ;

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  34. ϧʔϧϕʔεͷ͍͍ͱ͜Ζ
    = ࣮֬ੑ͕ߴ͍

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  35. ϧʔϧϕʔεͷۤखͳͱ͜Ζ
    = ༥௨͕͖͔ͳ͍

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  36. ɾ࣮֬ੑ͕ߴ͍
    ɾීวత
    ɾ৽͍͠ൃݟ͕গͳ͍
    ɾ஌ݟ͕ੵΈॏͳ͍ͬͯΔ
    = ϧʔϧϕʔε

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  37. ΞμϓςΟϒϥʔχϯά

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  38. ਺ֶ

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  39. ؔ਺ ਺ͱࣜ ฏ໘ɾۭؒ
    ߴ2 ࡾ֯ؔ਺ɺࢦ਺ؔ਺ɺର਺ؔ਺
    ࣜͱূ໌ɺߴ࣍ํఔࣜɺ

    ඍੵ෼
    ฏ໘ϕΫτϧɺ

    ۭؒϕΫτϧ
    ߴ1 ೋ࣍ؔ਺ɺࡾ֯ൺ ਺ͱࣜɺํఔࣜɺෆ౳ࣜ ฏ໘ਤܗ
    த3 ೋ࣍ؔ਺
    ฏํࠜɺల։ɺҼ਺෼ղɺ
    ೋ࣍ํఔࣜ
    ૬ࣅɺࡾฏํͷఆཧ
    ԁͷੑ࣭
    த2 Ұ࣍ؔ਺ ࿈ཱೋݩҰ࣍ํఔࣜ ߹ಉ
    த1 ൺྫɺ൓ൺྫ ਖ਼ෛɺҰݩҰ࣍ํఔࣜ Ҡಈɺ౤Ө
    খ6 ൺɺൺྫ ҟ෼฼෼਺ͷ৐আ ֦େɺॖখɺରশ

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  40. ίετ໰୊

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  41. ϚωʔδυαʔϏε

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  42. AWSͷओͳAIܥϚωʔδυαʔϏε
    "NB[PO.- ճؼ෼ੳɺೋ߲෼ྨɺଟ߲෼ྨͷֶशɺਪ࿦͕ߦ͑Δ
    "NB[PO3FLPHOJUJPO ը૾෼ੳͷʮ3FLPHOJUJPOJNBHFʯͱಈը෼ੳͷʮ3FLPHOJUJPO7JEFPʯ
    "NB[PO$PNQSFIFOE ςΩετ಺ͰΠϯαΠτ΍ؔ܎ੑΛݕग़͢ΔࣗવݴޠॲཧαʔϏε
    "NB[PO5SBOTDSJCF Ի੠ΛςΩετʹม׵͢Δ

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  43. ֶशࡁΈϞσϧ

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  44. ओͳֶशࡁΈϞσϧ
    "MFY/FU ࠷ॳظͷը૾ೝࣝ༻χϡʔϥϧωοτϫʔΫϞσϧ
    HPPH-F/FU
    (PPHMF͕։ൃͨ͠ը૾ೝࣝ༻χϡʔϥϧωοτϫʔΫΛ#7-$
    ͕ಠࣗʹֶशͨ͠΋ͷ
    1MBDFT$// ֶशͨࣸ͠ਅ͔Β৔ॴΛਪఆ͢Δ
    %FFQ)BOE खͷܗΛೝࣝ͢Δ
    7JEFP5FYU@7(( ಈը͔ΒςΩετΛࣗಈੜ੒͢Δ
    "HFBOE(FOEFS ೥ྸٴͼੑผΛೝࣝ͢Δ
    (PPHMF/FU@DBST ࣗಈंͷछผΛೝࣝ͢Δ
    )PMJTUJDBMMZ/FTUFE&EHF
    %FUFDUJPO
    ྠֲΛݕग़͢Δ

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  45. ਪ࿦ରশσʔλ͸

    AlexaҎ֎ͷσόΠε΋ݕ౼͢Δ

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  46. ࿈ܞσόΠε
    Χϝϥ ϚΠΫ ηϯαʔ

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  47. εϚʔτϑΥϯ

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  48. Ϣʔβʔ͸ԿΛٻΊ͍ͯΔͷ͔ʁ

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  49. ศར͞

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  50. Ϣʔβʔ͸ԿʹͳΒ͓ۚΛ෷͏ͷ͔?

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  51. ਪ࿦ͷྲྀΕ
    ޮ཰Խ
    ࣗಈԽ ෇ՃՁ஋Λ্͛Δ ଟ༷Խ

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  52. Mobileeye

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  53. झຯᅂ޷ʹ͋ͬͨσʔλͷԠ༻

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  54. ޮ཰ԽɾࣗಈԽ

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  55. ޮ཰ԽɾࣗಈԽ
    ҟৗݕ஌ ӡ༌ RPA

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  56. ϖΞഊऀ

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  57. A͞Μ B͞Μ
    A͕͍͍ʂ A͸͍΍ B͕͍͍ʂ

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  58. A͞Μ C͞Μ
    A͕͍͍ʂ A͸͍΍ C͕͍͍ʂ

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  59. A͞Μ C͞Μ
    A͕͍͍ʂ B͕͍͍ʂ C͕͍͍ʂ
    B͞Μ

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  60. Ԡ౴ੜ੒

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  61. ϨεϙϯεΛࣗಈੜ੒͢Δ

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  62. ཁ໿
    ʹText Summarization Model

    (TensorFlow)

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  63. ෇ՃՁ஋Λ͋͛Δ

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  64. ෇ՃՁ஋Λ͋͛Δ
    IoT Ϩίϝϯυ

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  65. ిؾͷফ͠๨Ε

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  66. ిؾͷফ͠๨Ε

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  67. AMAZON.MessageAlert.Activated

    (ProActive API)

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  68. COBOTTA(ඒ࿨ిؾ޻ۀʣ

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  69. ෇ՃՁ஋Λ͋͛Δ
    IoT Ϩίϝϯυ

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  70. υϥΠϒεϧʔ

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  71. ଟ༷Խ

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  72. ෇ՃՁ஋Λ͋͛Δ
    ۚ༥ ڭҭ ҩྍ

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  73. ਓͱAI͕ڠௐ͠ɺͱ΋ʹ੒௕͢Δ
    ख़࿅ऀ ػցֶश ॳڃऀ

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  74. ؾΛ͚ͭͨํ͕͍͍͜ͱ

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  75. σʔλͷऩू

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  76. :BIPPσʔληοτ ZBIPP஌ܙାσʔλ

    ָఱσʔληοτ ָఱࢢ৔঎඼σʔλͱϨϏϡʔσʔλɺָఱτϥϕϧͷࢪઃσʔλͱϨϏϡʔσʔλʣ
    χίχίσʔληοτʢχίχίಈըίϝϯτ౳σʔλʣ
    ϦΫϧʔτσʔληοτʢϗοτϖούʔϏϡʔςΟʔσʔλʣ
    ΫοΫύουσʔληοτʢϨγϐσʔλͳͲʣ
    -*'6--)0.&`4σʔληοτʢ௞ି෺݅σʔλͳͲʣ
    ΠϯςʔδɾσʔληοτʢJTTQσʔλ57 1$ εϚϗͰͷϝσΟΞ઀৮σʔλͳͲʣ
    Φʔϓϯσʔληοτ

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  77. *NBHF/FU Ұൠը૾ΛूΊͯ෼ྨͨ͠΋ͷ
    ./*45 खॻ͖਺ࣈ
    .4$0$0 ը૾ηϚϯςΟοΫηάϝϯςʔγϣϯ༻
    8.5 ӳޠͱϑϥϯεޠɺυΠπޠɺεϖΠϯޠͳͲͷର༁ू
    $PSOFMM.PWJF%JBMPHT$PSQVT өըͷࣈນΛ·ͱΊͨ΋ͷ
    7(('BDF%BUBTFU إը૾
    )VNBO1PTF&TUJNBUF%BUBTFU ਓؒͷϙʔζਪఆΛֶश͢ΔͨΊͷ΋ͷ
    ڞ༗σʔληοτ

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  78. σʔλͷ֬อํ๏
    ਫ૿͢͠Δ సҠֶश

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  79. #vuishow Ͱݕࡧ

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