Alexa x 機械学習でスキルをよりリッチにする方法

Transcript

1. Alexa x ػցֶशͰ εΩϧΛΑΓϦονʹ͢Δํ๏ Ϋϥεϝιουגࣜձࣾ
   ͤʔͷ

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

3. ػցֶश

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

   Speech)

5. όοΫΤϯυ

6. ࣗ෼ͰϞσϧΛߏங͢Δ

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

    

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

9. ࢖͍ํ͕Θ͔Βͳ͍

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

11. ػցֶशͷ؆୯ͳઆ໌

12. ڭࢣ͋Γֶश(෼ྨ) ҟৗݕ஌ ը૾ೝࣝ

13. ڭࢣ͋Γֶश(ճؼ) ച্༧ଌ धཁ༧ଌ

14. ڧԽֶश(Reinforcement Learning)

15. ڧԽֶश ήʔϜ ࣗಈӡస

16. DeepRacer

17. DeepRacerಉ޷ձ 5/16 େࡕ։࠵ܾఆ!!

18. ػցֶश։ൃ

19. ։ൃ

20. ओͳOSS Caffe Berkeley ը૾ೝࣝ޲͖ɾߴ଎ TensorFlow Google Ϣʔβʔ਺࠷ଟ Chainer PFN ࢖͍΍͍͢

    CNTK Microsoft RNNʹڧ͍ MXNet Apacheࡒஂ AWSͱͷ૬ੑ͕ྑ͍

21. ֶश

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

23. ਪ࿦

24. ػցֶशΛೖΕΔ
 લʹߟ͑Δ͜ͱ

25. ϧʔϧϕʔεͱֶशϕʔε͸
 ਫ਼ີ౓ʹΑͬͯ෼͚Δ

26. VUIͰ΍ͬͨํ͕͍͍ʁ

27. εϚϗͷํ͕͸΍͘Ͷʁ

28. ͜Εػցֶश࢖͏ʁ

29. ϧʔϧϕʔε

30. ϧʔϧϕʔε = Ifจͷ࿈ଓ

31. ϧʔϧϕʔε ঎඼A ঎඼B

32. ϧʔϧϕʔε If ( Λങͬͨ) { } Λ͓͢͢Ί͢Δ;

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

34. ϧʔϧϕʔεͷ͍͍ͱ͜Ζ = ࣮֬ੑ͕ߴ͍

35. ϧʔϧϕʔεͷۤखͳͱ͜Ζ = ༥௨͕͖͔ͳ͍

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

37. ΞμϓςΟϒϥʔχϯά

38. ਺ֶ

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

40. ίετ໰୊

41. ϚωʔδυαʔϏε

42. AWSͷओͳAIܥϚωʔδυαʔϏε "NB[PO
    .- ճؼ෼ੳɺೋ߲෼ྨɺଟ߲෼ྨͷֶशɺਪ࿦͕ߦ͑Δ "NB[PO
    3FLPHOJUJPO ը૾෼ੳͷʮ3FLPHOJUJPO
    JNBHFʯͱಈը෼ੳͷʮ3FLPHOJUJPO
    7JEFPʯ "NB[PO
    $PNQSFIFOE ςΩετ಺ͰΠϯαΠτ΍ؔ܎ੑΛݕग़͢ΔࣗવݴޠॲཧαʔϏε "NB[PO
    5SBOTDSJCF Ի੠ΛςΩετʹม׵͢Δ

43. ֶशࡁΈϞσϧ

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 "HF
    BOE
    (FOEFS ೥ྸٴͼੑผΛೝࣝ͢Δ (PPHMF/FU@DBST ࣗಈंͷछผΛೝࣝ͢Δ )PMJTUJDBMMZ/FTUFE
    &EHF
    %FUFDUJPO ྠֲΛݕग़͢Δ

45. ਪ࿦ରশσʔλ͸
 AlexaҎ֎ͷσόΠε΋ݕ౼͢Δ

46. ࿈ܞσόΠε Χϝϥ ϚΠΫ ηϯαʔ

47. εϚʔτϑΥϯ

48. Ϣʔβʔ͸ԿΛٻΊ͍ͯΔͷ͔ʁ

49. ศར͞

50. Ϣʔβʔ͸ԿʹͳΒ͓ۚΛ෷͏ͷ͔?

51. ਪ࿦ͷྲྀΕ ޮ཰Խ ࣗಈԽ ෇ՃՁ஋Λ্͛Δ ଟ༷Խ

52. Mobileeye

53. झຯᅂ޷ʹ͋ͬͨσʔλͷԠ༻

54. ޮ཰ԽɾࣗಈԽ

55. ޮ཰ԽɾࣗಈԽ ҟৗݕ஌ ӡ༌ RPA

56. ϖΞഊऀ

57. A͞Μ B͞Μ A͕͍͍ʂ A͸͍΍ B͕͍͍ʂ

58. A͞Μ C͞Μ A͕͍͍ʂ A͸͍΍ C͕͍͍ʂ

59. A͞Μ C͞Μ A͕͍͍ʂ B͕͍͍ʂ C͕͍͍ʂ B͞Μ

60. Ԡ౴ੜ੒

61. ϨεϙϯεΛࣗಈੜ੒͢Δ

62. ཁ໿ ʹText Summarization Model
 (TensorFlow)

63. ෇ՃՁ஋Λ͋͛Δ

64. ෇ՃՁ஋Λ͋͛Δ IoT Ϩίϝϯυ

65. ిؾͷফ͠๨Ε

66. ిؾͷফ͠๨Ε

67. AMAZON.MessageAlert.Activated
 (ProActive API)

68. COBOTTA(ඒ࿨ిؾ޻ۀʣ

69. ෇ՃՁ஋Λ͋͛Δ IoT Ϩίϝϯυ

70. υϥΠϒεϧʔ

71. ଟ༷Խ

72. ෇ՃՁ஋Λ͋͛Δ ۚ༥ ڭҭ ҩྍ

73. ਓͱAI͕ڠௐ͠ɺͱ΋ʹ੒௕͢Δ ख़࿅ऀ ػցֶश ॳڃऀ

74. ؾΛ͚ͭͨํ͕͍͍͜ͱ

75. σʔλͷऩू

76. :BIPPσʔληοτ ZBIPP஌ܙାσʔλ ָఱσʔληοτ ָఱࢢ৔঎඼σʔλͱϨϏϡʔσʔλɺָఱτϥϕϧͷࢪઃσʔλͱϨϏϡʔσʔλʣ χίχίσʔληοτʢχίχίಈըίϝϯτ౳σʔλʣ ϦΫϧʔτσʔληοτʢϗοτϖούʔϏϡʔςΟʔσʔλʣ ΫοΫύουσʔληοτʢϨγϐσʔλͳͲʣ -*'6--
    )0.&`4σʔληοτʢ௞ି෺݅σʔλͳͲʣ ΠϯςʔδɾσʔληοτʢJTTQσʔλ
    57
    1$

    
    εϚϗͰͷϝσΟΞ઀৮σʔλͳͲʣ Φʔϓϯσʔληοτ

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 )VNBO
    1PTF
    &TUJNBUF
    %BUBTFU ਓؒͷϙʔζਪఆΛֶश͢ΔͨΊͷ΋ͷ ڞ༗σʔληοτ

78. σʔλͷ֬อํ๏ ਫ૿͢͠Δ సҠֶश

79. #vuishow Ͱݕࡧ