Upgrade to Pro — share decks privately, control downloads, hide ads and more …

リクルートが展開する機械学習API「A3RT」と基盤としてのクラウド活用について

 リクルートが展開する機械学習API「A3RT」と基盤としてのクラウド活用について

2017/05/31 Cloud Days 2017 <名古屋>での、奥田・松田の講演資料になります

Avatar for Recruit Technologies

Recruit Technologies

June 06, 2017
Tweet

More Decks by Recruit Technologies

Other Decks in Technology

Transcript

  1. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  w ϓϩϑΟʔϧ w Ԟా༟थ   w

    ಸྑઌ୺Պֶٕज़େֶӃେֶଔ w όΠΦΠϯϑΥϚςΟΫε Ҩ఻ࢠղੳ  w ϦΫϧʔτςΫϊϩδʔζͷॴଐ w Ϗοάσʔλ෦ϏοάσʔλਓࡐྖҬάϧʔϓ w Ϗοάσʔλ෦ϓϩμΫτ։ൃάϧʔϓ w ϦΫϧʔτςΫϊϩδʔζͰͷ໾ׂ w ػցֶश΍ਓ޻஌ೳ"*Λ׆༻ͨ͠ϓϩμΫτ։ൃ ࣗݾ঺հ
  2. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  ϦΫϧʔτςΫϊϩδʔζͷཱͪҐஔ U D D BS R H

    S S w ϦΫϧʔτςΫϊϩδʔζ͸ɺϦΫϧʔτάϧʔϓͷ*5ɾωοτϚʔέςΟϯάྖҬ ͷςΫϊϩδʔ։ൃΛ୲͏ձࣾ
  3. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  & PM T D T T B

    PM T R T B R T I TB I TB R T B T I TB PM T B I TB JD TB JD TB B       Ϗοάσʔλղੳ෦໳ͷ૊৫ମ੍ʹ͍ͭͯ
  4. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  Ϗοάσʔλ෦ʹ͓͚ΔϓϩμΫτ 10 5 1 0 ., 1

    .,0 2 1. 22 1 0 . . . oC y vA H L T L e d a s u r th g 5i d R l c p n p a    9 . .,. . ,, 1 e d AC h c igh C e R T L 2 0
  5. "MM3JHIU3FTFSWFE$PQZSJHIU D 3FDSVJU5FDIOPMPHJFT$P -UE ɹɹɹɹը૾ղੳ"1* w σΟʔϓϥʔχϯάͰ࠷΋੒ޭͨ͠෼໺ w ೥ͷը૾ೝࣝίϯϖ *-473$

    ʹ͓ ͚ΔύϥμΠϜγϑτҎޙͷੈք w ࣗಈӡసͳͲͷجૅͱͳΔେ੾ͳٕज़ w ࣮ϓϩμΫτ΁ͷԠ༻ྫ w ෺ମࣝผ w ෆద੾ը૾ݕग़ w λά෇༩ w ը૾ೝࣝʹΑΔϨίϝϯυ w 0$3ʢจࣈಡΈऔΓʣ 1 / 0    3%#     4*" &-   30% 10% 60% 50,   !) 2+ &- . 'Deep Learning  ( CNN1)$ ൚༻తͳϩδοΫͰ໨త͝ͱʹಛԽͨ͠ը૾ղੳॲཧ
  6. "MM3JHIU3FTFSWFE$PQZSJHIU D 3FDSVJU5FDIOPMPHJFT$P -UE ɹɹɹɹݪߘߍӾ"1* ϧʔϧϕʔεͱػցֶशͷϋΠϒϦουʹΑΔݪߘߍӾ w ϧʔϧϕʔεʹΑΔνΣοΫ w ೔෇ͱ༵೔ͷ੔߹ੑ

    w ॅॴͷؒҧ͍ w /(ϫʔυ w ػցֶशʹΑΔνΣοΫ w ׽ࣈ΍ॿࢺͳͲͷޡࣈ୤ࣈ w ࠩผදݱͱͳΓ͏Δදݱ w ૊Έ߹ΘͤʹΑΔ/(දݱ w ޡࣈ୤ࣈ΍ෆద੾දݱͷࣗಈݕग़ w 8FCܝࡌݪߘͷߍӾʹ͔͔Δ޻਺࣌ؒΛ࡟ݮ͢Δ͜ͱͰɺ ࠓͷݪߘ࡞੒ମ੍Ͱѻ͏͜ͱͷͰ͖Δ૯ྔΛ૿΍͢ ʮࠃຽ͸੫ۚΛऩΊΔʯ ʮೲΊΔʯͰ͸ ͳ͍Ͱ͔͢ʁ
  7. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  "1*ʹΑΔޮ཰Խ    API API API

        w ൚༻Խ w Ϟσϧ΍ٕज़Λ൚༻Խ͠ڞ༗ Ͱ͖ΔΑ͏ʹ͢Δ w ͦΕͧΕͷࣄۀσʔλͷಛੑ ʹ߹Θͤͨνϡʔχϯά͸ඞ ཁͱͳΔ
  8. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  w 1VCMJD"1*ࣾ಺Ͱ஝ੵٕͨ͠ज़ΛແঈͰ֎෦ެ։ w ҰൠϢʔβͷํ͕ར༻Ͱ͖ΔΑ͏ͳٕज़Λز͔ͭ બग़͠ɺ֎෦༻ʹνϡʔχϯά্ͨ͠Ͱఏڙ w ఏڙ͢Δػೳछྨ

    w 5FYU$MBTTJpDBUJPO"1*ɿςΩετ෼ྨ w 5FYU4VHHFTU"1*ɿςΩετੜ੒αδΣετ w 1SPPGSFBEJOH"1*ɿݪߘߍӾ w 5BML"1*ɿνϟοτϘοτ w -JTUJOH"1*ɿϨίϝϯυ w *NBHF*OqVFODF"1*ɿը૾ೝࣝ 1VCMJD"1*ʹ͍ͭͯ
  9. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  w ظ଴ͱ໨త w ଟछଟ༷ͳۀछɺଟ͘ͷར༻ऀʹ࢖͍ͬͯͨͩ͘͜ͱʹΑΔϑΟʔυόοΫ w ΦʔϓϯΠϊϕʔγϣϯ w

    ۙ೥ͷػցֶशΛऔΓר͘ϓϩμΫτ͸ෳࡶԽˠ୯ҰͷػೳΛෳ਺૊Έ߹Θͤͯ ෳࡶͳ࢓૊ΈΛ࣮ݱ͢Δ͜ͱ͕ඞཁ w ը૾ೝࣝ͢Δ͚ͩɺจষ෼ྨ͢Δ͚ͩͰ͸ෆे෼ w طଘͷγεςϜͱͲͷΑ͏ʹ༥߹ͤ͞Δ͔ɺػցֶशͰ࣮ݱͰ͖ͳ͍෦෼Λิ ͏͔ w ͦΕͧΕͷػೳΛ͢΂ͯࣗલͰ༻ҙ͢ΔͷͰ͸ͳ͘ɺطʹଘࡏ͢Δ"1*Λ׆༻͢Δ ͜ͱͰɺૉૣ͍։ൃ͕ՄೳʹͳΔ 1VCMJD"1*
  10. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE  ͙͢࢖͍͍ͨ ܁Γฦ͠ ࢖͍͍ͨ ࣗ༝ͳαΠζͰ ࢖͍͍ͨ w ௐୡɾߏஙϦʔυλΠϜͷ୹ॖ

    w ࢖͍ࣺͯɾ؆୯ʹίϐʔͰ͖Δ؀ڥ w εέʔϥϏϦςΟͷ֬อ w ΦϯσϚϯυͳར༻ "35ͷཁٻ Ϋϥ΢υͰಘΒΕΔϝϦοτʢҰൠ࿦ʣ
  11. 'SPOUFOE "1* 1SPEVDU" "1* 1SPEVDU# "1* 1SPEVDU; "1* ʜ w

    ΞΫηε੍ޚ w ϩάऩू w ڞ௨ػೳʢϑΝΠϧΞοϓϩʔυFUDʣ w ϓϩμΫτݻ༗ػೳ "1*Ͱ࿈ܞ
  12. 'SPOUFOE"1* ॲཧϩδοΫ "QQ&OHJOF "1*,FZ؅ཧ $MPVE%BUBTUPSF 4UBDLESJWFS -PHHJOH #JH2VFSZ ϩά෼ੳ 1BB4ܥαʔϏε׆༻

    w ׬શΦʔτεέʔϧ w Մ༻ੑࣗಈ୲อ w ج൫ӡ༻ෆཁ 1SPEVDU" "1* 1SPEVDU# "1* 1SPEVDU; "1* ʜ
  13. $PQZSJHIU˜3FDSVJU5FDIOPMPHJFT$P -UE"MM3JHIUT3FTFSWFE ·ͱΊ w ϦΫϧʔτͰ͸༷ʑͳػցֶशਓ޻஌ೳ "* Λ༻͍ͨϓϩμΫτΛ։ൃɺ൚༻ Խ্ͨ͠Ͱ֤ࣾʹఏڙ͢Δ͜ͱͰૉૣ͍Ϗδωε׆༻Λ࣮ݱ͍ͯ͠Δ w ϦΫϧʔτ಺෦ͷΈͳΒͣ֎෦ʹରͯ͠΋ެ։͠ɺ೔ʑͷਫ਼౓޲্΍վળͷα

    ΠΫϧΛճ͍ͯ͠Δ w ͦͷͨΊʹ͸ɺτϥΠΤϥʔΛ܁Γฦ͢؀ڥͱεέʔϧ͢Δ࢓૊Έ͕ඞཁ w Ϋϥ΢υͰ͸Ͱ͖ͳ͍͜ͱ΋͋Δ͕ɺΫϥ΢υͰ͔͠ग़དྷͳ͍͜ͱ΋͋Δ w ͦͷͱ͖ʹඞཁͳ΋ͷɺྑ͍΋ͷΛબ୒͠ଓ͚ͯ"35ΛਐԽͤ͞Δ