Stripe Sigmaのススメ

JP_Stripes "Deep Dive" Vol.1 にて発表したStripe Sigmaについての発表資料です。

Transcript

1. 4USJQF4JHNBͷ
   εεϝ
   /PUB *OD
   71PG&OHJOFFSJOH
   ळࢁതل
   

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2. ΞδΣϯμ
   w ࢲͱ4USJQF4JHNB
   ɾࣗݾ঺հ
   ɾಋೖܦҢ
   w 4USJQF4JHNB͓͢͢ΊϙΠϯτ̓બ
   w ͞Βʹ͓͢͢Ίͷ࢖͍ํ
   
   
   ˞ຊ೔ͷൃදࢿྉ͸ޙ΄Ͳެ։͠·͢
   

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3. ࢲͱ4USJQF4JHNB
   

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4. ࣗݾ঺հ
   w ळࢁതل
   w ɹ!BLJSPPN
   w /PUB *ODͱ͍͏ϕϯνϟʔاۀͰ
   71PG&OHJOFFSJOHΛ͍ͯ͠·͢
   w ։ൃνʔϜΛϚωδϝϯτ͠ͳ͕Β
   ίʔυॻ͍ͯ·͢
   

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5. ࢲͱ+1@4USJQFT
   w +14USJQFTژ౎7PM
   ొஃʰΞπ͍ʂ4USJQF4JHNBʱ
   w 4USJQF"EWFOU$BMFOEBS
   %BZʰ4USJQF4JHNB֓࿦ʱ
   w 4USJQF"EWFOU$BMFOEBS
   %BZʰ4USJQF"1*ͷόʔδϣϯΛ೥͔Β
   ೥෼Ξοϓσʔτͨ͠࿩ʱ
   w +1@4USJQFT$POOFDUελοϑࢀՃ
   

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6. /PUB *OD
   w ژ౎ຊࣾ ಉࢤࣾେલ
   ɾ౦ژࢧࣾ ࣚཹ
   
   w ϑϧϦϞʔτ0,ͷձࣾ
   ‛ίϩφͰ΋Өڹ΄ͱΜͲͳ͠
   ɹɹ„ςϨϏہͷऔࡐΛड͚ͨ࣌ͷࣸਅ
   

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7. #$##4BB4Λఏڙ
   (ZB[P 4DSBQCPY )FMQGFFM
   ੈք࠷େڃͷΫϥ΢υ
   εΫϦʔϯγϣοτ
   ը૾ڞ༗αʔϏε
   ສ݅Ҏ্ͷ
   ϓϩδΣΫτΛ࣋ͭ
   φϨοδڞ༗αʔϏε
   $4ͷෛ୲Λ࡟ݮͰ͖Δ
   '"2γεςϜ
   aചΓग़͠த
   

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8. #$##4BB4Λఏڙ
   (ZB[P 4DSBQCPY )FMQGFFM
   ੈք࠷େڃͷΫϥ΢υ
   εΫϦʔϯγϣοτ
   ը૾ڞ༗αʔϏε
   ສ݅Ҏ্ͷ
   ϓϩδΣΫτΛ࣋ͭ
   φϨοδڞ༗αʔϏε
   $4ͷෛ୲Λ࡟ݮͰ͖Δ
   '"2γεςϜ
   aചΓग़͠த
   

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9. (ZB[P
   w εΫϦʔϯγϣοτڞ༗αʔϏε
   w ࠷େͷϥΠόϧ͸1SJOU4DSFFOΩʔ
   
   
   w جຊແྉɾ՝ۚϓϥϯ͋Γ
   ਺ඦສ."6
   ݄ؒ ສ6QMPBE
   ւ֎Ϣʔβʔׂ
   

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10. (ZB[Pͷܾࡁ
    w 4USJQFͱ1BZQBMΛซ༻
    w ͭͷܾࡁϓϥοτϑΥʔϜͷϥούʔͱͳΔ
    ಺෦αʔϏε&TDBSHPU
    w 1BZQBMͷෳࡶոحͳ"1*ʹରԠ͢ΔͨΊʹ
    Կ౓͔࠶ߏங͞ΕͨʢΒ͍͠ʣ
    

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11. (ZB[Pͷ։ൃ
    w ೥ͷ4JHNBಋೖ౰࣌͸ਓखෆ଍
    w ϑϧλΠϜͷΤϯδχΞ͕ਓ
    w ΞϧόΠτˍۀ຿ҕୗͷਓ͕ਓ
    w ਓख͕શવ଍Γͳ͍ʂ
    

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12. ਓख͕଍Γͳ͍‛
    w ػೳ։ൃɾόάमਖ਼ͰΧπΧπ
    w جຊతͳ4BB4ࢦඪΛूΊ͍ͨ
    w .33ͱ͔νϟʔϯϨʔτͱ͔
    w ूܭج൫ͷ੔උ·Ͱख͕ճΒͳ͍
    w υϧݐͯɾϢʔϩݐͯɾԁݐͯɾ೥ֹɾֹ݄ɾ஋্͛ɾׂҾɾ
    Ϋʔϙϯɾத్ղ໿ɾಛผܖ໿
    w ࣄۀղ૾౓͸্͍͛ͨ
    

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13. ೰ΜͰ͍Δ࣌ʹݟ͚ͭͨ8FCϖʔδ͕ʜ
    

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14. View Slide

15. View Slide

16. ٹੈओͩ
    

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17. Ҏ্͕4USJQF4JHNBͱͷग़ձ͍Ͱ͢
    

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18. 4USJQF4JHNB
    ͓͢͢ΊϙΠϯτબ
    

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19. ͍͖ͳΓ࢖͑Δ
    w ɹɹɹɹɹɹɹɹɹΛΫϦοΫͰར༻։࢝
    w ਺࣌ؒʙ਺೔ ʁ
    
    w ϚΠάϨʔγϣϯ Ҡߦ࡞ۀ
    ͳͲ͸ෆཁ
    w ܖ໿લ΋ؚΉશ͕݅ର৅ʹͳΔ
    w ׬શʹ4BB4ͳͷͰอकෆཁ
    

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20. ྉۚ໌ྎ
    w ܾࡁճ਺ʹൺྫ
    w ϥϯσΟϯάϖʔδʹྉۚγϛϡϨʔλʔ͕͋Δ
    w ແྉτϥΠΞϧதʹ4JHNBͰܾࡁճ਺ͷਪҠΛ
    ֬ೝ͢Δͱ෼͔Γ΍͍͢
    

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21. ྑ࣭ͳ*%&
    w ςʔϒϧ໊ͳͲͷೖྗิॿ
    

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22. ྑ࣭ͳ*%&
    w ͦͷ৔ͰεΩʔϚ %#ߏ଄
    ͷ֬ೝͰ͖Δ6*
    

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23. ྑ࣭ͳ*%&
    w ͦͷ৔Ͱ࣮ߦ݁ՌΛ֬ೝʢ਺ඵʙʣ
    

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24. ๛෋ͳςϯϓϨʔτ
    w ͙͢࢖͑Δαϯϓϧ42-͕݅͋Δ
    w "316ͳͲ4BB4ͷ
    ॏཁࢦඪ΋ೖͬͯΔ
    w গ͠ม͑ͨΓ͍ͬ͡
    ͨΓͰษڧͰ͖Δ
    

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25. ۃΊͯී௨ͷ42-
    w ͘͝ී௨ͷ42-ͰΫΤϦൃߦͰ͖Δ
    w ਖ਼֬ʹ͸1SFTUPͱ͍͏42-͕ͩ
    ར༻ऀ͸ҙࣝ͠ͳͯ͘ྑ͍
    w ͪΐͬ͜ͱษڧ͢Ε͹͙͢ʹ࢖͍࢝ΊΒΕΔ
    ຊ԰ʹ͍͘ΒͰ΋ࢀߟॻ͕͋ΔϨϕϧ
    
    

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26. 3FBEPOMZͰԿ౓Ͱ΋
    w ಡΈࠐΈઐ༻ͷσʔλϕʔε
    ‛ΤϯδχΞʹݶΒͣϚʔέλʔ΍σΟϨΫ
    λʔ΋࢖͑ΔΑ͏ݖݶઃఆͰ͖Δ
    w Կ౓࣮ߦͯ͠΋ྉۚ͸ಉ͡
    ‛42-ΫΤϦΛൃߦ࣮ͯ͠ݧ͠·͘Γ0,
    ‛ܹॏΫΤϦΛൃߦͯ͠΋໰୊ͳ͍
    

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27. 8FC)PPL͕௒ศར
    w ຊ೔ͷ࠷ॏཁϙΠϯτ
    w 4JHNBͷΫΤϦ͸ఆظ࣮ߦ͕Մೳ
    w ࣮ߦ݁ՌΛ8FC)PPLͱͯ͠1045Ͱ͖Δ
    ɹɹ„
    w Ϩϙʔτੜ੒͕ࣗಈԽͰ͖Δ
    

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28. ͞ΒʹΦεεϝͳͷ͕ʜ
    

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29. 4USJQF4JHNB
    Y
    (PPHMF4QSFBETIFFU
    

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30. (PPHMF4QSFBETIFFU࿈ܞ
    w (PPHMF"QQ4DSJQUʢ("4ʣΛ࢖͏ͱ
    4QSFBETIFFUʹ1045"1*Λ༻ҙͰ͖Δ
    w 4USJQF4JHNBͷ࣮ߦ݁ՌΛ1045Ͱ౤ߘ͢Δͱ
    μογϡϘʔυͷࣗಈੜ੒͕ՄೳʹͳΔ
    4USJQF
    4JHNB
    (PPHMF
    4QSFBETIFFU
    4DIFEVMFE
    8FC)PPL
    

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31. ஫ɿද͍ࣔͯ͠Δ਺ࣈ͸શͯཚ਺Ͱ͢
    

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32. 4JHNB
    ࢖ͬͯྑ͔͔ͬͨʁ
    

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33. 4USJQF4JHNB࠷ߴ
    w ࣌ؒతίετΛ͔͚ͣʹ্࣭ͳ෼ੳج൫Λήοτ
    w ࣄۀղ૾౓͕ര্͕Γ
    .33ܭࢉ௨՟ผ݄ผϓϥϯผͳͲ
    w (ZB[Pͷ৔߹೥य़ʹಋೖͯ͠Ҏདྷ
    ϲ݄Ҏ্ϊʔϝϯςͰಈ͖ଓ͚͍ͯΔ
    w ࠓ೥͸4DSBQCPYʹ΋ಋೖ༧ఆ
    ܦӦ্ͷཁ੥
    
    

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34. ·ͱΊͱ஫ҙࣄ߲
    

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35. ·ͱΊ
    w 4JHNB͸ͱͯ΋ศར
    w ࣄۀղ૾౓Λ্͍͛ͨاۀʹΦεεϝ
    w 8FC)PPLػೳΛ࢖ͬͯ(PPHMF4QSFBETIFFU
    ͱ૊Έ߹ΘͤΔͱྑ͍
    

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36. ஫ҙࣄ߲
    w 4USJQF4JHNBEPFTOPUJNNFEJBUFMZSFqFDUZPVS
    BDDPVOU`TNPTUSFDFOUUSBOTBDUJPOTBTBEEJUJPOBM
    QSPDFTTJOHUJNFŠVQUPUISFFEBZTŠJT
    SFRVJSFEUPNBLFUIJTEBUBBWBJMBCMFUPRVFSZ5IF
    JOUFSGBDFJOUIF%BTICPBSEEJTQMBZTUIFEBUFBOEUJNF
    UIBUEBUBXBTMBTUVQEBUFEʢ%BUBGSFTIOFTTΑΓʣ
    w લॲཧʹ೔͔͔ؒΔ
    w ϚϯεϦʔϨϙʔτ͸ຖ݄ ೔͋ͨΓʹ࣮ߦ͢ΔΑ͏ઃఆ
    

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37. ஫ҙࣄ߲
    w 4USJQF4JHNBEPFTOPUJNNFEJBUFMZSFqFDUZPVS
    BDDPVOU`TNPTUSFDFOUUSBOTBDUJPOTBTBEEJUJPOBM
    QSPDFTTJOHUJNFŠVQUPUISFFEBZTŠJT
    SFRVJSFEUPNBLFUIJTEBUBBWBJMBCMFUPRVFSZ5IF
    JOUFSGBDFJOUIF%BTICPBSEEJTQMBZTUIFEBUFBOEUJNF
    UIBUEBUBXBTMBTUVQEBUFEʢ%BUBGSFTIOFTTΑΓʣ
    w લॲཧʹ೔͔͔ؒΔ
    w ϚϯεϦʔϨϙʔτ͸ຖ݄ ೔͋ͨΓʹ࣮ߦ͢ΔΑ͏ઃఆ
    9
    

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38. ஫ҙࣄ߲
    w ೥݄ݱࡏɺҎԼʹॻ͖׵Θͬͨ
    w 4USJQF4JHNBNBLFTZPVSUSBOTBDUJPOEBUBBWBJMBCMFUPRVFSZ
    XJUIJOPOFEBZ"MMBDDPVOUBDUJWJUZGPSBHJWFOEBZ GSPN
    BNUPQN65$
    JTBWBJMBCMFUPRVFSZCZQN
    65$UIFGPMMPXJOHEBZ'PSFYBNQMF EBUBGPSUIFFOEPGEBZ
    4VOEBZ65$UJNFTIPVMECFBWBJMBCMFCZ.POEBZBGUFSOPPO
    4JNJMBSMZ EBUBGPSUIFMBTUEBZPGUIFNPOUIXPVMECFBWBJMBCMF
    POFEBZJOUPUIFGPMMPXJOHNPOUIʢ%BUBBWBJMBCJMJUZΑΓʣ
    w 65$Ͱ೔Ҏ಺ʹར༻ՄೳʹͳΔ
    w ྫɿ೔༵ͷσʔλ͸݄༵ਖ਼ޕʹࢀরͰ͖Δ
    w ϚϯεϦʔϨϙʔτ͸ຖ݄೔͙Β͍ʹ࣮ߦ͢Ε͹0,
    

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39. ෼ੳͰࠔͬͨΒ
    ͱΓ͋͑ͣ
    4USJQF4JHNBʹτϥΠ
    

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40. ͓·͚
    

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41. ͓·͚ɿ݄ܾؒࡁ਺Λௐ΂Δ42-
    w ௚ۙϲ݄ͷ݄ܾؒࡁ਺Λௐ΂Δ
    42-ΛϓϨθϯτɿIUUQCJUMZTJHNBDPTU
    w 4USJQF4JHNBͷख਺ྉΛ
    ؆୯ʹ֓ࢉͰ͖Δ
    w ςϯϓϨʔτʹೖͬͯͳ͍
    ͷ͕ෆࢥٞ
    w 5XJUUFSͷ!BLJSPPNͰ
    εϥΠυڞ༗͠·͢ʂ
    

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42. ෼ੳͰࠔͬͨΒ
    ͱΓ͋͑ͣ
    4USJQF4JHNBʹτϥΠ
    

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