[スナックミー] パーソナライズを追求するお菓子の製造需要予測を自動化させた話 / snaq.me dev day tokyo 2018

DevDay Tokyo2018
https://aws.amazon.com/jp/aws-devday-tokyo-2018/sessions/#ml07

スナックミー
無添加おやつのパーソナライズ×サブスクリプションサービス
https://snaq.me

CLR BAR
自然由来の食材を使用した、美味しくて体にも優しい栄養バー、プロテインバー
https://clrbar.com

Twitter: https://twitter.com/miyoshihayato

Transcript

1. ύʔιφϥΠζΛ௥ٻ͢Δ͓՛ࢠͷ
   ੡଄धཁ༧ଌΛࣗಈԽͤͨ͞࿩
   גࣜձࣾεφοΫϛʔ
   Dev Day T
   okyo2018 11.01
   Co-Founder & CTO
   ࡾ޷ ൏ਓ
   Data Scientist
   ླ໦ Ұ࢙
   

   View Slide

2. ࣗݾ঺հ
   ࡾ޷ ൏ਓ
   גࣜձࣾεφοΫϛʔ (snaq.me)
   Co-Founder & CTO
   ޷͖ͳAWS
   Lambda / ECR
   

   View Slide

3. εφοΫϛʔ (snaq.me)ͱ͸ ?
   ͓՛ࢠ(εφοΫ)ͷఆظߪೖαʔϏε
   อଘྉɺఴՃ෺ෆ࢖༻ͷ͓՛ࢠ
   150छྨҎ্ͷ͓՛ࢠ͔Β8छྨຖճ͓ಧ͚
   ஋ஈ 1,728ԁ (੫ࠐ) / ճ
   2िʹ1౓ or 4िʹ1౓ͷ͓ಧ͚Մೳ
   

   View Slide

4. εφοΫϛʔ (snaq.me)ͱ͸ ?
   εφοΫϛʔΦϦδφϧͰ੡଄͞Εͨ
   φνϡϥϧϑΟφϯγΣ
   ߳઒ݝ࢈ͷ্࣭ͳখഴͱశࡊ౶Λ࢖༻͠
   ম্͖͛
   ೕԽࡎ΍ਓޱ߳ྉͳͲΛ࢖༻͍ͯ͠ͳ͍
   ͨΊɺ༏͍͠؁͞ͱɺඒຯ͠͞ͷ༨ӆ͕
   ௕͍ͷ͕ಛ௃
   ίίΞϑΟφϯγΣ
   

   View Slide

5. εφοΫϛʔ (snaq.me)ͱ͸ ?
   ࠭౶ෆ࢖༻ͰύΠφοϓϧ͚ͩͷϦΞϧ
   υϥΠϑϧʔπ
   Ұޱ৯΂Δͱɺࠓ·Ͱ৯΂ͨυϥΠϑϧʔ
   πͱҧ͏ຯΘ͍/৯ײͳͲ
   υϥΠϑϧʔπͳͷʹɺδϡʔγʔײʂ
   ੜͷϑϧʔπ͕͞ΒʹࢫຯΛ͚ͭͯਐԽ
   ͨ͠ײ͡
   ϓϨϛΞϜυϥΠύΠϯ
   

   View Slide

6. εφοΫϛʔ (snaq.me)ͱ͸ ?
   ϦΫΤετ/ ධՁΛߦ͏͜ͱͰɹɹɹɹɹ
   ύʔιφϥΠζ͕Մೳ
   1ਓ1ਓ͓ಧ͚͢Δ͕͓՛ࢠ͕ҟͳΔ
   

   View Slide

7. ੡଄͔Βൃૹ·ͰͷྲྀΕ
   ੡଄ࢦࣔॻ
   ࡞੒
   ੡଄ ࡏݿొ࿥ ΞαΠϯ
   * ΞαΠϯ : ͓٬༷΁ಧ͚ΔεφοΫΛબͿ͜ͱ
   ϐοΩϯά ൃૹ
   

   View Slide

8. ੡଄͔Βൃૹ·ͰͷྲྀΕ
   ੡଄ࢦࣔॻ
   ࡞੒
   ੡଄ ࡏݿొ࿥ ΞαΠϯ
   * ΞαΠϯ : ͓٬༷΁ಧ͚ΔεφοΫΛબͿ͜ͱ
   ϐοΩϯά ൃૹ
   γεςϜԽΛਐΊ͍ͯΔՕॴ
   

   View Slide

9. ΞαΠϯͷߏ੒ਤ
   

   View Slide

10. ੡଄͔Βൃૹ·ͰͷྲྀΕ before
    ੡଄ࢦࣔॻ
    ࡞੒
    ੡଄ ࡏݿొ࿥ ΞαΠϯ
    * ΞαΠϯ : ͓٬༷΁ಧ͚ΔεφοΫΛબͿ͜ͱ
    ϐοΩϯά ൃૹ
    

    View Slide

11. ΞαΠϯͷ࢓૊Έ by Well Architecture of the year
    ͔͜͜Βࢿྉ֬ೝͰ͖·͢
    

    View Slide

12. ΞαΠϯͷ࢓૊Έ by Well Architecture of the year
    ͔͜͜Βࢿྉ֬ೝͰ͖·͢
    ୲౰ऀ͕ϘλϯҰͭͰAWS Batch͔ΒjobΛىಈͤ͞
    Ϣʔβʔ΁ͷΞαΠϯΛҰؾ௨؏ͰՄೳ
    

    View Slide

13. ࠓճ͸ ੡଄ࢦࣔॻ
    

    View Slide

14. ੡଄͔Βൃૹ·ͰͷྲྀΕ before
    ੡଄ࢦࣔॻ
    ࡞੒
    ੡଄ ࡏݿొ࿥ ΞαΠϯ
    * ΞαΠϯ : ͓٬༷΁ಧ͚ΔεφοΫΛબͿ͜ͱ
    ϐοΩϯά ൃૹ
    

    View Slide

15. ੡଄࣌ͷ՝୊
    ੡଄ࢦࣔॻͷ࡞੒ʹຖि1ʙ2೔͔͔Δ
    ੡଄ܭը͕όϥόϥ
    ഑ૹͨ͠εφοΫͷຬ଍౓ͷ൑ఆ͕೉͍͠
    ࠷খɺ࠷େՄೳ੡଄਺͕όϥόϥ
    ͳͲ
    

    View Slide

16. SageMakerͰधཁ༧ଌ͠Α͏
    

    View Slide

17. SageMakerͰ࣮ݱ͍ͤͨ͜͞ͱ
    खܰʹར༻͍ͨ͠
    ίετ͸࠷খݶ & ࣗಈԽ͍ͤͨ͞
    SageMakerͰػցֶशͷج൫Λ࡞Γ͍ͨ
    ͳͲ
    

    View Slide

18. धཁ༧ଌߏ੒ਤ
    

    View Slide

19. धཁ༧ଌߏ੒ਤ
    ༧ଌ͢ΔεφοΫΛ
    S3ʹupload
    ༧ଌ
    ݁Ռ
    

    View Slide

20. धཁ༧ଌߏ੒ਤ
    

    View Slide

21. धཁ༧ଌ෦෼ͷߟ͑ํ
    Ϣʔβʔ਺༧ଌ ഑ૹ͓՛ࢠͷຬ଍౓
    

    View Slide

22. धཁ༧ଌߏ੒ਤ point - ᶃ
    

    View Slide

23. धཁ༧ଌߏ੒ਤ point - ᶃ
    ɾStepFunctionsΛ༻͍Δ͜ͱͰ
    ඞཁͷͱ͖ʹSagemakerΛىಈ
    ༧ଌ͕ऴΘͬͨΒɺendpointΛ
    ࡟আ͢Δ͜ͱ͕Մೳ
    ɾΤϥʔ࣌ͷ࠶τϥΠ΋༰қʹ
    ઃఆՄೳ
    

    View Slide

24. धཁ༧ଌߏ੒ਤ point - ᶄ
    

    View Slide

25. धཁ༧ଌߏ੒ਤ point - ᶄ
    ɾCloudWatch EventsΛ༻͍Δ͜ͱͰɺ࠶ֶशΛఆظతʹߦ͏͜ͱ͕
    Մೳ
    

    View Slide

26. धཁ༧ଌߏ੒ਤ point - ᶅ
    

    View Slide

27. धཁ༧ଌߏ੒ਤ point - ᶅ
    ɾS3ͷόʔδϣχϯάΛ༻͍͜ͱͰɺສ͕Ұಈ͔ͳ͍Ϟσϧ͕࠷৽൛
    Ͱ΋ҰͭલͷόʔδϣϯͰϦΧόϦʔ͕Մೳ
    

    View Slide

28. ͜ͷߏ੒ਤΛ։ൃͯ͠
    ޻෉ͨ͠఺ / ஫ҙ఺
    

    View Slide

29. ࣗݾ঺հ
    ླ໦ Ұ࢙(@kz23szk)
    גࣜձࣾεφοΫϛʔ (snaq.me)
    Data Scientist
    ޷͖ͳAWS
    SageMaker
    

    View Slide

30. sagemakerͱ͸
    ػցֶश༻ϑϧϚωʔδυαʔϏε
    ϊʔτϒοΫ্Ͱͷ࡞ۀ͕Ͱ͖Δ
    ̍ϝιουͰσϓϩΠ׬ྃ
    ໨త͝ͱͷνϡʔτϦΞϧ͕๛෋
    ελʔτΞοϓ΍ػցֶशΛ͜Ε͔Β
    ࢝ΊΔاۀʹ͓͢͢Ίʂ
    

    View Slide

31. धཁ༧ଌ
    ൃ஫લʹϢʔβ਺Λਪఆ
    ਓखͰ༧૝ͯ͠ൃ஫
    ܽ඼΍ա৒ࡏݿͷϦεΫɺਓత
    ίετΛ࡟ݮ͍ͨ͠
    

    View Slide

32. ՝୊ͱ޻෉఺
    ʲ՝୊̍ʳΤϯυϙΠϯτΛৗ࣌ىಈ͢Δͱίετ͕͔͞Ή
    →༧ଌͷ౓ʹLambdaͰΤϯυϙΠϯτͷىಈɺ༧ଌɺ࡟আ
    ʲ՝୊̎ʳόʔδϣϯΞοϓͰಈ͔ͳ͘ͳΔ
    →Step FunctionsͰ࠷৽̎ϞσϧͰτϥΠ
    ʲ՝୊̏ʳ௚ۙͷσʔλ΋ؚΊͯ࠶ֶश͍ͨ͠
    →࠶ֶश༻lambdaΛ༻ҙ (CloudWatch eventsͰ݄࣮࣌ߦʣ
    

    View Slide

33. ʲ՝୊̍ʳΤϯυϙΠϯτΛৗ࣌ىಈ͢Δͱίετ͕͔͞Ή
    

    View Slide

34. ޻෉̍ɹlambdaͰΤϯυϙΠϯτىಈͱ࡟আ
    boto3ʢSDKʣΛ࢖ͬͯ
    ΤϯυϙΠϯτΛࢦఆ͠
    ىಈɺ࡟আ
    

    View Slide

35. ޻෉̍ɹlambdaͰ༧ଌ
    ΤϯυϙΠϯτͱσʔλΛ
    ࢦఆ࣮ͯ͠ߦ͢Δ͚ͩʂ
    ɾ༧ଌ͝ͱʹΤϯυϙΠϯτͷىಈɺ༧ଌɺ࡟আΛߦ͏͜ͱͰ
    ίετΛ݄਺υϧʹ཈͑Δ
    

    View Slide

36. ʲ՝୊̎ʳόʔδϣϯΞοϓͰಈ͔ͳ͘ͳΔ
    

    View Slide

37. StepFunctions
    jsonܗࣜͰαʔϏε࣮ߦΛ
    εςοϓͰ੍ޚͰ͖Δɻ
    

    View Slide

38. ޻෉̎ StepFunctions
    ɾهड़͢Δͱϑϩʔ͕ՄࢹԽ͞ΕΔɻ
    ɾlambdaίʔυ͕୯ػೳʹͳΔɻ
    ɾ෼ذॲཧͰόʔδϣϯΞοϓ࣌ͷো֐Λ๷͙ɻ
    

    View Slide

39. ʲ՝୊̏ʳ࠶ֶशΛࣗಈԽ͍ͨ͠
    ɾCloudWatch EventsΛ༻͍Δ͜ͱͰɺ࠶ֶशΛఆظతʹߦ͏
    

    View Slide

40. ޻෉̏ɹ࠶ֶशΛࣗಈԽ
    Cloudwatch eventͰΫʔϩϯܗࣜͰ
    εέδϡʔϧ࣮ߦ
    LambdaଆͰલճ࣮ߦ
    ͨ͠δϣϒΛ࠶࣮ߦ
    

    View Slide

41. Sagemaker͜͏ͳͬͨΒخ͍͠
    ɾલॲཧ༻ͷΤϯυϙΠϯτ࡞੒ػೳ͕ཉ͍͠
    →ϊʔτϒοΫ্ͷίʔυΛlambdaʹ΋͖ͬͯͯରԠத
    

    View Slide

42. ɹ·ͱΊ
    ࡞ۀ࣌ؒͷ࡟ݮ ʢ3࣌ؒ/िʣ
    ୹࣌ؒɺि࣍ͷ༧ଌͰ΋ίετΛ཈͑ͯӡ༻
    sagemakerͷ࣮ߦɺ࠶ֶशͷࣗಈԽʹ੒ޭ
    ͪΐͬͱͨ͠༧ଌΛεϞʔϧελʔτͰ࢝ΊΒΕΔʂ
    

    View Slide

43. ࠓޙ͍ͨ͜͠ͱ
    σΟεΧόϦʔཁૉͷڧԽ
    Ϣʔβʔݸʑͷػցֶश
    ৽঎඼ൃ۷δϟϯϧͷఏҊ
    ਓؾෆਓؾεφοΫͷࣗಈબผ
    

    View Slide

44. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ
    Let’s enjoy guilt free snacks !
    

    View Slide

45. We’re hiring!
    ɾFront / Backend
    ɾData Scientist
    ɾSRE
    etc
    

    View Slide