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オススメの機械学習関連サービス / NDS56

82d6167c4d14393c2e20b37a74b363c5?s=47 kasacchiful
July 07, 2018
Programming
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63

オススメの機械学習関連サービス / NDS56

2018/07/07 第56回 長岡IT開発者勉強会 (NDS) での発表スライド

82d6167c4d14393c2e20b37a74b363c5?s=128

kasacchiful

July 07, 2018
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Transcript

  1. Φεεϝͷػցֶश ؔ࿈αʔϏε ୈ56ճ ௕ԬIT։ൃऀษڧձ (NDS#56) 2018/07/07 @kasacchiful

  2. ࣗݾ঺հ • ּݪ ޺ (@kasacchiful) • ৽ׁࢢࡏॅ • Ruby͕͓ؾʹೖΓ͚ͩͲɺ࠷ۙR΍Python͔͠ ৮ͬͯͳ͍…

    • JaSST৽ׁ࣮ߦҕһ

  3. ࠓճݴ͍͍ͨ͜ͱ • ͜͜਺೥Ͱɺػցֶशʗਂ૚ֶशΛؾܰʹ࢖ ͑Δ؀ڥ͕੔͖ͬͯͨ • σʔλαΠΤϯςΟετ͚ͩͰͳ͘ɺΤϯδ χΞ΋ػցֶशΛαΫοͱ࢖͍͜ͳ͍ͯ͘͠ ࣌୅ʹͳΔͷͰ͸ʁ

  4. ໨࣍ 1. ػցֶशؔ࿈αʔϏεͷछྨ 2. ͍͔ͭ͘σϞ 3. ΦεεϝαʔϏε

  5. ͓அΓ • ࢲͷಠஅͱภݟ͕ೖͬͯ·͢ɻ • Microsoft Azure ͷ Cognitive Services API

    • IBM Cloud ͷ WatsonαʔϏε • AWSͷػցֶशαʔϏε • GCP͸࢖ͬͯͳ͍ͷͰɺαʔϏε໊͸ग़͖ͯ·ͤΜ • ྑ͍αʔϏε͋Ε͹ڭ͍͑ͯͩ͘͞

  6. ػցֶशͷେ·͔ͳྲྀΕ ߏங ֶश ਪ࿦

  7. ػցֶशαʔϏεͷछྨ

  8. େ͖͘3छྨ 1. ͢ͰʹֶशࡁͷϞσϧΛఏڙ͍ͯ͠ΔαʔϏεΛ࢖͏ • REST APIͷΤϯυϙΠϯτΛୟ͖·͠ΐ͏ 2. ΧελϜֶशج൫Λఏڙ͍ͯ͠ΔαʔϏεΛ࢖͏ • ֶश༻σʔλΛ༻ҙͯ͠ɺREST

    APIʹ౤ֶ͛ͯश͠·͠ΐ͏ • ֶश͕ऴΘͬͨΒɺਪ࿦༻σʔλͱҰॹʹREST APIΛୟ͖·͠ΐ͏ 3. ಠࣗͷΞϧΰϦζϜͰֶशɾਪ࿦Ͱ͖ΔαʔϏεΛ࢖͏ • ֶश༻σʔλɺֶश༻ίʔυΛ༻ҙ͠·͠ΐ͏

  9. ֶशࡁϞσϧΛ࢖͏αʔϏε • ͢Ͱʹ༻ҙ͞Ε͍ͯΔREST APIΛίʔϧ͢Δ ͚ͩͰਪ࿦͕Ͱ͖Δɻ • Ұ൪؆୯ɻͰ΋༻్͸ݶΒΕΔɻ • Azure͸छྨ͕๛෋ɻWatson࢖͍͚ͨΕ͹ IBM

    CloudɻAWS͸छྨ͕গͳ͍ ߏங ֶश ਪ࿦

  10. ΧελϜֶशͯ͠ಠֶࣗशϞσ ϧΛ࢖͏ • ֶश༻σʔλ͕͋Ε͹ɺֶशج൫ͷAPIΛίʔϧͯ͠ಠࣗͷֶशϞσϧ Λ࡞੒ͯ͠࢖͏͜ͱ͕Ͱ͖Δɻ • ൺֱత؆୯ɻ༻్͸ݶΒΕΔ͚Ͳ࢖͍ํ࣍ୈɻ • ը૾෼ྨͰ͸ɺCustom Vision

    API (Azure) ΍ Visual Recognition (IBM Cloud) • Amazon Machine Learning͸σʔλ͕͋Ε͹ϩδεςΟοΫճؼ΍ઢ ܗճؼ͕Ͱ͖Δ ߏங ֶश ਪ࿦

  11. ಠࣗͷֶशΞϧΰϦζϜΛ࢖͍ ͍ͨ • ಠࣗͷֶशΞϧΰϦζϜΛߏஙͯ͠ɺֶशɾਪ࿦Λ͠·͠ΐ͏ • ػցֶशʗਂ૚ֶशΛ͋Δఔ౓஌Βͳ͍ͱ࢖͑ͳ͍͕ɺԿͰ΋Ͱ͖·͢ɻ • Azure Machine Learning

    Studio͸GUIͰϒϩοΫΛܨ͗ͳ͕ΒֶशϩδοΫΛߏ ஙͰ͖Δ • Amazon SageMaker͸Jupyter Notebook্ͰΞϧΰϦζϜߏங͠ɺֶशΠϯε λϯεΛ͏·͍ײ͡Ͱ্ཱͪ͛ͯ͘ΕΔɻਪ࿦༻ΤϯυϙΠϯτ΋؆୯ʹߏஙͰ ͖ΔͷͰɺͱͯ΋ศརɻ • Watson Studio (IBM Cloud)͸·ͩ৮ͬͯͳ͍Ͱ͢… ߏங ֶश ਪ࿦

  12. σϞ

  13. ΦεεϝαʔϏε

  14. ػցֶशαʔϏε৮ͬͯΈ͍ͨʂ • ֶशࡁͷϞσϧ͕࢖͑ΔαʔϏεΛ࢖ͬͯΈΑ͏ • REST APIͷΤϯυϙΠϯτୟ͚͹࢖͑Δ • ը૾෼ྨαʔϏε͸ɺݟͨ໨΋Θ͔Γ΍͍͍ͯ͘͢ • Computer

    Vision (Azure) • Visual Recognition (IBM Cloud) • Amazon Rekognition (AWS)

  15. ֶशͤͯ͞ಠࣗͷ෼ྨث࢖͍ͨ ͍ʂ • ΧελϜֶश͕༻ҙ͞Ε͍ͯΔαʔϏεΛ࢖͓͏ • ը૾෼ྨͰ͸Custom Vision API (Azure)΍Visual Recognition

    (IBM Cloud) ͷαʔϏε͕࢖͑Δ͚ ͲɺAWSʹ͸ແ͍ • Amazon Machine Learning͸ΧελϜֶशαʔ Ϗε

  16. ຊ֨తʹػցֶशαʔϏε࡞Γ ͍ͨʂ • Azure Machine Learning Studio • Watson Studio

    (IBM Cloud) • Amazon SageMaker • ࠷ۙ͸SageMaker͕͓ؾʹೖΓ

  17. ·ͱΊ • ͜͜਺೥Ͱɺػցֶशʗਂ૚ֶशΛؾܰʹ࢖ ͑Δ؀ڥ͕੔͖ͬͯͨ • σʔλαΠΤϯςΟετ͚ͩͰͳ͘ɺΤϯδ χΞ΋ػցֶशΛαΫοͱ࢖͍͜ͳ͍ͯ͘͠ ࣌୅ʹͳΔͷͰ͸ʁ

  18. ͓ΘΓ