Real World Machine Learning

Cookpad TechConf 2017 01/21

https://techconf.cookpad.com/2017/

Transcript

1. Real
   World
   Machine
   Learning
   Cookpad TechConf 2017
   

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2. BZFNPTNF
   છ୩༔Ұ࿠

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3. BZFNPTNF
   BZFNPTNF
   

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4. $PPLQBE5FDI$POG BZFNPTNF
   ΫοΫύο υ ʹ ͓ ͚ Δ
   σΟ ʔ ϓ ϥ ʔ χ ϯάͷ Φ Ϟ ς ΢ ϥ
   $PPLQBE5FDI$POG BZFNPTNF
   

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5. $PPLQBE5FDI$POG BZFNPTNF
   ΦϞς
   ද
   

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6. $PPLQBE5FDI$POG BZFNPTNF
   
   

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7. $PPLQBE5FDI$POG BZFNPTNF
   

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8. $PPLQBE5FDI$POG BZFNPTNF
   ৞ΈࠐΈχϡʔϥϧωοτϫʔΫΛར༻ͨ͠νʔϜ͕ѹউ
   *NBHF/FU-BSHF4DBMF
   7JTVBM3FDPHOJUJPO
   $IBMMFOHF
   ݸͷΧςΰϦʹ෼͚ΒΕͨը૾ͷೝࣝਫ਼౓Λڝ͏ࠃࡍతίϯςετ
   $PPLQBE5FDI$POG BZFNPTNF
   

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9. $PPLQBE5FDI$POG BZFNPTNF
   
   

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10. $PPLQBE5FDI$POG BZFNPTNF
    ΫοΫύουݚڀ։ൃ෦ൃ଍
    

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11. $PPLQBE5FDI$POG BZFNPTNF
    
    

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12. $PPLQBE5FDI$POG BZFNPTNF
    ྉཧ͖Ζ͘
    ެ։
    

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13. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ εϚʔτϑΥϯͷࣸਅͷ಺ɺྉཧΛࣗಈతʹऩूʗه࿥
    ⿣ $BGGF/FUͷ'JOFUVOJOHʹΑΔྉཧը૾ೝࣝ
    ݄ݱࡏ ਓҎ্ͷϢʔβʔ͕ར༻
    ຕҎ্ͷࣸਅΛ൑ఆ
    ྉཧ͖Ζ͘
    

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14. $PPLQBE5FDI$POG BZFNPTNF
    σΟʔϓϥʔχϯάಋೖاۀ
    

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15. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ ݚڀ։ൃ෦ͷൃ଍໊ͷ૊৫΁
    ⿣ σΟʔϓϥʔχϯάΛར༻ͨ͠ॳͷϓϩμΫτΛެ։
    ΫοΫύουʷσΟʔϓϥʔχϯά
    ΦϞς
    

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16. $PPLQBE5FDI$POG BZFNPTNF
    63"
    ΢ϥ
    

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17. $PPLQBE5FDI$POG BZFNPTNF
    ؀ڥͮ͘Γ
    

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18. $PPLQBE5FDI$POG BZFNPTNF
    ܭࢉػ؀ڥͷվળ
    

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19. $PPLQBE5FDI$POG BZFNPTNF
    ܭࢉػ؀ڥߏஙͷޮ཰Խ
    

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20. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ "NB[PO&$ͷ(16Πϯελϯε HQ
    Λը૾ೝࣝʹར༻
    ⿣ 6CVOUVUSVTUZ͔ΒखಈͰηοτΞοϓ
    ؀ڥͷߏஙʗ؅ཧ͕େม
    ౰࣌ͷঢ়گ
    ܭࢉػ؀ڥߏஙͷޮ཰Խ
    OPVWFBVͷແޮԽ
    OWJEJBESJWFSͷΠϯετʔϧ
    $6%"$6%//ͷΠϯετʔϧ
    $IBJOFS5FOTPSqPX$B⒎FͷΠϯετʔϧ
    ؀ڥม਺ͷઃఆ
    

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21. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ ը૾ೝࣝλεΫʹඞཁͳ؀ڥΛશ෦৐ͤͨ͠".*Λ1BDLFSʹΑΓ࡞੒
    ⿣ खॱͷίʔυԽ࣮ߦͷࣗಈԽ
    ⿣ d෼ఔ౓Ͱ࡞ۀ։࢝ՄೳͳΦϯσϚϯυ(16؀ڥΛܧଓతʹ࣮ݱ
    ৽ͨͳϦαʔνϟʔʗσϕϩούʔΛεϜʔζʹड͚ೖΕՄೳ
    ܭࢉػ؀ڥߏஙͷޮ཰Խ
    

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22. $PPLQBE5FDI$POG BZFNPTNF
    .--VODI.-$MBTT
    

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23. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ .--VODI෦һʹΑΔ࣋ͪճΓͰͷߨ
    ٛΛ िҰճ
    ࣮ࢪ
    ڧԽֶश $IBJOFS "84 %BSL/FU 

    "NB[PO-FY"MFYB
    ⿣ .-$MBTT݄ҰճΛ໨҆ʹɺ֎෦͔Β
    ߨࢣΛট͍ͯߨٛΛ࣮ࢪ
    .--VODI.-$MBTT
    

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24. $PPLQBE5FDI$POG BZFNPTNF
    ·ͱΊ
    

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25. $PPLQBE5FDI$POG BZFNPTNF
    ⿣ σΟʔϓϥʔχϯάΛར༻ͨ͠ϓϩμΫτΛެ։
    ⿣ ૊৫ͱͯ͠ܧଓతʹ੒௕͢Δҝͷ؀ڥͮ͘Γʹ΋औΓ૊ΜͰ͍Δ
    ݚڀ։ൃ؀ڥͷΤϯδχΞϦϯάʹΑΔվળ
    ෦಺ͷ஌ࣝڞ༗ͳͲ͸࣌ؒΛ࢖ͬͯ
    ΫοΫύουʷσΟʔϓϥʔχϯά
    

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