AIを一つください、という前に

[【緊急開催】キカガク＆マスクド・アナライズ共催イベント『ここが変だよ、日本のAIプロジェクト』 - connpass](https://kikagaku.connpass.com/event/118299/)に登壇したときの資料です

Transcript

1. AIΛͻͱ͍ͭͩ͘͞ɺͱ͍͏લʹ
   ͕͜͜มͩΑɺ೔ຊͷAIϓϩδΣΫτ
   

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2. ໨࣍
   1.ࣗݾ঺հ
   2.ຊ೔ͷओࢫ
   3.ػցֶशϓϩδΣΫτͰ௚໘ͨ͠՝୊
   4.·ͱΊ
   

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3. ࣗݾ঺հ
   • ਿࢁ Ѩ੟
   • iOSΤϯδχΞग़਎
   • ࣾ಺ϔϧϓγεςϜ༻ʹBotΛ࡞੒
   • ݱ AIϦαʔνϟʔ (2019/01ʙ)
   

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4. ݟͯࢼͯ͠Θ͔ΔػցֶशΞ
   ϧΰϦζϜͷ͘͠Έ
   ػցֶशਤؑ
   • ஶऀͷҰਓͱͯ͠ࢀՃ(3ਓͷڞஶ)
   • ෳࡶͳػցֶशΞϧΰϦζϜͷ࢓૊Έ
   ΛҰ࡭Ͱֶ΂Δ
   • ػցֶशͷਤΛͨ͘͞Μܝࡌ
   • ίʔυΛهࡌ͍ͯ͠ΔͷͰɺݟΔ͚ͩ
   Ͱͳ͘ࢼ͢͜ͱ΋Ͱ͖Δ
   

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5. ΞϯέʔτΛ͍ͤͯͩ͘͞͞
   

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6. AIʹ͍ͭͯฉ͍ͨ͜ͱ͕͋Δ
   

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7. AIʹ͍ͭͯݕ౼͍ͯ͠Δ
   

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8. AIΛݱ৔ʹಋೖ͍ͯ͠Δ
   

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9. Զ͕AIͩ
   

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10. AIͷഎޙʹ͸ਓ͕͍Δ
    • େྔͷσʔλʹ͍ͭͯख࡞ۀͰ෼ྨΛߦ͏Ξϊςʔλʔ
    • KPIΛఆٛͯ͠؂ࢹ͢ΔϏδωεͷεϖγϟϦετ
    • σʔλΛಧ͚ΔύΠϓϥΠϯͷߏஙͱอकΛߦ͏ΤϯδχΞ
    • ػցֶशϞσϧͷ࡞੒ͱϝϯςφϯεΛߦ͏αΠΤϯςΟετ
    

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11. ͦͯ͠஍ຯʹటष͍
    • ख࡞ۀͰ෼ྨͨ݁͠ՌΛμϒϧνΣοΫ
    • ໨ඪઃఆʹ͍ͭͯݱ৔ͱലେͳίϛϡχέʔγϣϯ
    • σʔλ͕૝ఆ֎ͷܗࣜͩͬͨͨΊʹൃੜ͢Δ੔ܗ࡞ۀ
    • จࣈ਺͕38จࣈΛӽ͑Δ৔߹ෳ਺Ϩίʔυʹ෼ׂɺͳͲ1
    • Python΍SQLͰಛ௃ྔΤϯδχΞϦϯάͱ͍͏໊ͷඇਖ਼نԽ
    1 ༣ศ൪߸σʔλͷઆ໌ - ೔ຊ༣ศ, Image by Joseph Emmanuel Japos from Pixabay
    

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12. ຊ೔ͷओࢫ
    • ൒ܘ5mͰݟฉ͖ͨ͠͞·͟·ͳటष͍࿩ΛϑΣʔζ͝ͱʹڞ༗
    ຊ೔࿩͞ͳ͍͜ͱ
    • టष͘ͳ͍͜ͱ
    • ࠷৽ͷݚڀ݁Ռ΍࠷৽ͷٕज़ಈ޲
    

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13. ػցֶशϓϩδΣΫτ
    ͷϑΣʔζ෼͚
    • ϑΣʔζ͸ʮ࢓ࣄͰ࢝ΊΔػցֶशʯ
    ͷ෼͚ํʹै͍·͢
    1.໰୊ఆٛ
    2.Ծઆઃఆ
    3.։ൃ
    4.ޮՌݕূ
    

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14. ػցֶशϓϩδΣΫτͰ௚໘ͨ͠՝୊
    1.໰୊ఆٛ <-
    2.Ծઆઃఆ
    3.։ൃ
    4.ޮՌݕূ
    

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15. ໰୊ఆٛϑΣʔζ
    • ࣮ࢪࣄ߲ : AIͰऔΓ૊Έ͍ͨ໨తͷఆٛ
    • ۤ࿑࿩ 1-1. Ͳ͏࢝ΊΔͷ͔෼͔Βͳ͍
    • ۤ࿑࿩ 1-2. ԿΛ΍Ε͹͍͍ͷ͔෼͔Βͳ͍
    

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16. 1-1. Ͳ͏࢝ΊΔͷ͔෼͔Βͳ͍
    1.AIͬͯԿ͔ษڧ͍ͨ͠
    2.AIͰԿ͕Ͱ͖Δ͔ݕূ͍ͨ͠
    3.AIͰ੒ՌΛ΋ͨΒ͍ͨ͠
    • 3.Λ΍Γ͍͚ͨΕͲɺ1.͔Β͡Όͳ͍ͱ࢝ΊΒΕͳ͍
    • ษڧ͠Α͏ͱ͢ΔͱՌͯ͠ͳ͍
    

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17. How to Choose Your First AI Project3
    1.୹ظؒͰখ͘͞੒ՌΛ͋͛ΒΕͦ͏͔ʁ
    2.ن໛͕খ͗͢͞ͳ͍͔ʁେ͖͗͢ͳ͍͔ʁ
    3.ࣗࣾͷઐ໳෼໺ͰͷऔΓ૊Έ͔ʁ
    4.৴པͰ͖Δύʔτφʔͱ࢝ΊΒΕΔ͔ʁ
    5.Ձ஋Λ૑Γग़ͤΔ͔ʁ
    3 Andrew Ng: How to Choose Your First AI Project ༁͸චऀʹΑΔ
    

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18. 1-2. ԿΛ΍Ε͹͍͍ͷ͔෼͔Βͳ͍
    • Internet, Smartphone͕௨ͬͨಓ
    • Կ͕Ͱ͖Δͷ͔ɺઐ໳ՈͰ͸ͳ͍ͷͰ෼͔Βͳ͍
    • Կ͕Ͱ͖Δͷ͔ɺઐ໳ՈͰ΋͍·͍ͪ͸͖ͬΓ͠ͳ͍
    • ϏδωεతʹԿ͕Ͱ͖Ε͹͍͍͔ɺ֎෦ͷઐ໳Ո͸෼͔Βͳ͍
    

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19. AI Transformation
    Playbook2
    1.੎͍Λ͚ͭΔͨΊύΠϩοτΛ࢝ΊΔ
    2.ࣾ಺ʹAIνʔϜΛ࡞Δ
    3.τϨʔχϯάΛࣾ಺ʹ޿͘ఏڙ͢Δ
    4.AIઓུΛཱͯΔ
    5.ࣾ಺ɾࣾ֎ͱͷίϛϡχέʔγϣϯύ
    εΛཱ֬͢Δ
    2 AI Transformation Playbook How to lead your company into
    the AI era - Landing AI ༁͸චऀ
    

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20. ػցֶशϓϩδΣΫτͰ௚໘ͨ͠՝୊
    1.໰୊ఆٛ
    2.Ծઆઃఆ <-
    3.։ൃ
    4.ޮՌݕূ
    

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21. 2. ԾઆઃఆϑΣʔζ
    • ࣮ࢪࣄ߲ : AIͰར༻͢Δσʔλͱɺ༧ଌ͢Δର৅ͷఆٛ
    • ۤ࿑࿩2-1. ͦΕͬͯAIͳͷ
    • ۤ࿑࿩2-2. ʮσʔλ͸͋Δ(͋Δͱ͸ݴ͍ͬͯͳ͍)ʯ
    

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22. 2-1. ͦΕͬͯAIͳͷ
    • ϐϘοτςʔϒϧͰͳΜͱ͔ͳΔ৔߹͕͋Δ
    • ʮ͜ͷ͋ͨΓߦ͚ͦ͏ͳΜͰҰճ΍ͬͯΈ·͠ΐ͏ʯ
    →ʮͦΕ౷ܭͩΑͶʁʯ
    • ར༻Λ૝ఆ͍ͯ͠ΔΞϧΰϦζϜΛஸೡʹઆ໌͢Δͱಉ͜͡ͱ
    ΛݴΘΕΔ৔߹΋ (ϩδεςΟοΫճؼͱ͔)
    Image by Steve Buissinne from Pixabay
    

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23. ࣍ߦ͜͏࣍ʂ
    • AIΛ࢖ΘͣʹղܾͰ͖ΔͷͳΒͦΕͰOKͱͯ࣍͠ʹߦ͘
    • ݱ৔ͷਓ͕ن४͸͋Δ͚ΕͲ೰Έͳ͕Β෼ྨ͍ͯ͠ΔɺͷΑ͏
    ͳᐆດͳ՝୊ʹऔΓ૊Ή
    

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24. 2-2.ʮσʔλ͸͋Δ(͋Δͱ͸ݴ͍ͬͯͳ͍)ʯ
    Image by Angelo Giordano from Pixabay
    

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25. σʔλͷอଘঢ়ଶ ൃੜ͕ͪ͠ͳ՝୊
    ݱ৔ʹࢴͰอଘ͞Ε͍ͯΔ ར༻ෆՄ!
    Excelாථʹॻ͔Ε͍ͯΔ खಈͰͷ੔ܗ"
    جװγεςϜʹ͋Δ ಠࣗܗࣜσʔλ#
    ϩάͱͯ͠อ؅͞Ε͍ͯΔ ݱࡏͷσʔλͱҧ͏$
    AIʹར༻Ͱ͖Δσʔλ͕͋Δ ݱ࣮ʹଘࡏ͠ͳ͍%
    

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26. جװγεςϜͷಠࣗܗࣜσʔλ໰୊
    • dateΧϥϜʹ"20190315"(จࣈྻ), "00000000"(จࣈྻ)
    • ઌਓ͕ۤ࿑Λ࣮ͯ͠૷ͯ͠ݱࡏಈ͍͍ͯΔ΋ͷ
    • ϦεϖΫτΛ๨Εͯ͸͍͚ͳ͍
    ϩάͱͯ͠อ؅͞Ε͍ͯΔ΋ͷ͕ݱࡏͱҧ͏໰୊
    • γεςϜӡ༻։࢝ޙʹݱ৔Ͱͷӡ༻ํ๏͕มΘΔͱൃੜ
    • ݸਓ৘ใอޢͷ؍఺͔Βݸਓ໊ΛϚεΫͯ͠ه࿥͢ΔɺͳͲ
    

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27. ۀ຿γεςϜ͸ର৅ۀ຿ͷͨΊʹ͋Δ
    • ۀ຿γεςϜʹ͸͔֬ʹૉ੖Β͍͠σʔλ͕຾͍ͬͯΔ
    • ҰํɺAIͰ͸ࠓ·Ͱߟྀͯ͜͠ͳ͔ͬͨࣄ߲ʹऔΓ૊Ή
    • ಛʹϨΨγʔͳγεςϜͰ͸ʮAIͰ࢖͑ΔΑ͏ʹσʔλ͕อ؅
    ͞ΕΔ͜ͱʯͱ͍͏ͷ͸ཁ݅ͱͯ͠ߟྀ͞Ε͍ͯͳ͍
    • ͜Ε͔Β࡞ΔγεςϜͰ͸࠷ॳ͔ΒߟྀͰ͖Δͱϕλʔ
    

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28. σʔλ͕͋Δͱ͍͏ཧ༝Ͱબ͹ͳ͍
    • AIʹར༻Ͱ͖Δσʔλ͸ɺ࠷ॳ͸ͳ͍͜ͱ͕΄ͱΜͲ
    • ߴੑೳεϓϨουγʔτϚελʔ4͕ѻ͑Δن໛Ͱ࢝ΊΔ
    ...and it may be possible to build a valuable AI
    system with perhaps as few as 100-1000 data
    records (though more does not hurt).5
    5 Andrew Ng: How to Choose Your First AI Project
    4 ਺ઍߦͷεϓϨουγʔτΛݟͯ΋৺͕ંΕͳ͍ͱ͍͏ಛघٕೳΛ࣋ͬͨਓࡐ
    

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29. ػցֶशϓϩδΣΫτͰ௚໘ͨ͠՝୊
    1.໰୊ఆٛ
    2.Ծઆઃఆ
    3.։ൃ <-
    4.ޮՌݕূ
    

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30. ։ൃϑΣʔζ
    • PoCͰMVPΛ࡞੒͢Δ
    • ݁ՌΛαʔϏεԽ͢Δ
    • ۤ࿑࿩3-1. PoCͰͷࣾ಺ௐ੔
    • ۤ࿑࿩3-2. αʔϏεԽ࣌ͷߟྀࣄ߲ଟ͗͢
    

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31. 3-1. PoCͰͷࣾ಺ௐ੔໰୊
    • ॏཁͳ͜ͱͳͷͰ͖ͪΜͱ΍Δඞཁ͕͋Δ
    • ͜ͷσʔλΛ౉ͨ͢Ίͷ๏຿৹ࠪʹ1ϲ݄ɺܾࡋͷͨΊͷࣾ಺ௐ
    ੔ʹ਺ϲ݄͔͔Γ·͢ͱͳΔͱଈ࠲ʹ஗Ԇ͢Δ
    • લྫ͕ͳ͍ͷͰ൑அͰ͖Δͷ͸໾һΫϥεɺͩͱਏ͍
    ত࿨39೥ʢ1964ʣ4݄ʛIMF8৚ࠃʹҠߦ͢Δɿ೔ຊͷ͋ΏΈ ύϒϦοΫυϝΠϯ
    

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32. ࣾ಺ௐ੔໰୊΁ͷղܾࡦ
    • ໰୊ఆٛϑΣʔζͰߟྀ͓ͯ͘͠ͷ͕Ұ൪
    • ͋·Γʹ΋ॏཁ͗͢ΔσʔλΛ࠷ॳ͔Βѻ͏ͷ͸ආ͚Δ
    • ηϯγςΟϒͳ৘ใؚ͕·ΕΔ΋ͷ
    • ࣾ಺ͷػີ౓͕͋·Γʹ΋ߴ͍΋ͷ
    • ͱ͸͍͑ɺInternetͷσʔλ͚ͩͰղܾ͠Α͏ͱ͠ͳ͍
    • ݕࡧΤϯδϯ͕ڝ߹ʹͳͬͯ͠·͏
    

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33. 3-2. αʔϏεԽ࣌ͷߟྀࣄ߲ଟ͗͢
    • ਫ਼౓ݕূΛߦ͏ͨΊͷίʔυ͸Ԛ͘ͳΓ͕ͪ
    • ͢͹΍͘มߋͰ͖Δɺͷҙຯཱ͕৔ʹΑΓҧ͏
    • ΤϯδχΞ : ͙͢ʹมߋΛσϓϩΠͰ͖Δ
    • σʔλαΠΤϯςΟετ : ͙͢ʹશମΛมߋͰ͖Δ
    • αʔϏεԽ͠Α͏ͱͨ͠Βɺֶशॲཧ͕ॏ͗ͯ͢ऴΘΒͳ͍
    • ͦ΋ͦ΋ɺ඼࣭؅ཧͷ؍఺͕·ͩ੔ཧ͞Ε͍ͯͳ͍
    

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34. ͜Εͱ͍ͬͨղܾࡦ͸ͳ͘ɺ೰Έத
    • ΤϯδχΞ͕AIΛशಘ͢Δʁ
    • σʔλαΠΤϯςΟετ͕ΤϯδχΞϦϯάΛ਎ʹ͚ͭΔʁ
    • ۀ຿ௐ੔ΛߦͬͯΏΔ͍ӡ༻Ͱ΋ड͚ೖΕͯ΋Β͏ʁ
    • ΠϯϑϥଆͰ͋Δఔ౓ٵऩͰ͖ΔΑ͏ʹઃܭ͢Δʁ
    • CI/CDΛߦ͏ͱͯ͠ςετ͸ʁ؂ࢹͷࢦඪ͸ʁ
    Image by Convegni_Ancisa from Pixabay
    

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35. ػցֶशϓϩδΣΫτͰ௚໘ͨ͠՝୊
    1.໰୊ఆٛ
    2.Ծઆઃఆ
    3.։ൃ
    4.ޮՌݕূ <-
    

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36. ޮՌݕূϑΣʔζ
    • ࡞ͬͯΈͨ΋ͷΛ࣮ࡍʹར༻ͯ͠ޮՌ͕ग़Δ͔Ͳ͏͔ݕূ͢Δ
    • ਫ਼౓͚ͩͰ͸ͳ͘ɺϏδωεతͳՁ஋ΛؚΊͯݕূ
    • ۤ࿑࿩4-1. ࢥͬͨΑ͏ʹ੒Ռ͕ग़ͳ͍
    

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37. 4-1. ࢥͬͨΑ͏ʹ੒Ռ͕ग़ͳ͍
    1.࢖͍ͬͯΔ͚ΕͲ੒Ռ͕ग़ͳ͍
    • ։ൃ࣌ͱར༻࣌ͱͰɺσʔλͷ܏޲͕มΘ͍ͬͯΔ
    2.ͦ΋ͦ΋ݱ৔͕࢖͍ͬͯͳ͍
    • γεςϜ؂ࢹج൫Ͱޡใ๷ࢭͷͨΊʹҟৗݕ஌ػೳΛΦϑ
    • ࡞ͬͨBotʹ୭΋࿩͔͚͠ͳ͍
    Image from ސ٬͕ຊ౰ʹඞཁͩͬͨ΋ͷͱ͸ - χίχίେඦՊ
    

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38. ࢖ͬͯ΋Β͏ͨΊʹ
    • ஍ಓͳܒ໤׆ಈΛ࣮ࢪɺΩϟζϜཧ࿦Λ಄ʹೖΕͯؤுΔ
    Technology-Adoption-Lifecycle by Craig Chelius CC BY 3.0
    

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39. AIΛ1͍ͭͩ͘͞
    • AI͸͖ͪΜͱ࢖͑͹໾ʹཱͭ
    • ໾ʹཱͭ·Ͱͷ࡞ۀ͸͔͍͍ͬ͜ͱݴ͏ΑΓ͸Ή͠Ζటष͍
    • ௻Δ͠ͷAIΛങ͖ͬͯͯσʔλΛ৯ΘͤΕ͹উखʹҭͭͱ͍͏
    ΋ͷͰ͸ͳ͍ͷͰɺखΛԚͯ͠গͣͭ͠ਐΊ͍ͯ͘ͷ͕ݱ࣮త
    Image by Seanbatty from Pixabay
    

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