$30 off During Our Annual Pro Sale. View Details »

文献紹介: 直訳性を利用した機械翻訳知識の自動構築

文献紹介: 直訳性を利用した機械翻訳知識の自動構築

2017/04/26の文献紹介で発表

Yumeto Inaoka

April 26, 2017
Tweet

More Decks by Yumeto Inaoka

Other Decks in Technology

Transcript

  1. ௚༁ੑΛར༻ͨ͠ػց຋༁஌ࣝͷ

    ࣗಈߏங
    จݙ঺հ

    ࣗવݴޠॲཧݚڀࣨɹҴԬເਓ
    ࠓଜݡ࣏ ۱ాӳҰ࿠ দຊ༟࣏
    ࣗવݴޠॲཧ 7PM /P QQ

    View Slide

  2. എܠ
    ˗ ຋༁ͷଟ༷ੑؚ͕·ΕΔίʔύεʹΑΔػց຋༁

    ˠ৑௕ͳ஌ࣝͷ֫ಘʹΑΔޡ༁ͷݪҼ
    ˗ ػց຋༁ʹదͨ͠ର༁ʹݶఆ

    ˠ༁࣭ͷ޲্
    ˗ ੍ݶର༁ͷࢦඪͱͯ͠௚༁ੑΛར༻

    View Slide

  3. ຋༁ͷଟ༷ੑ
    ˗ จ຺΍ঢ়گʹґଘͨ͠༁


    จ಺จ຺ͰղܾͰ͖ͳ͍ᐆດͳUIF͸

    ʮࢲͷʯʮͦͷʯ౳ͷݶఆදݱ͕෇༩




    ʮࣸਅΛࡱ͍͚ͬͯͨͩ·͔͢ʯ

    ˠl$PVMEZPVUBLFPVSQIPUPHSBQI z

    ˠl$PVMEZPVQSFTTUIJTTIVUUFSCVUUPO z

    View Slide

  4. ຋༁ͷଟ༷ੑ
    ˗ ݴ͍׵͑දݱ



    ʮ͜ͷτϥϕϥʔζνΣοΫΛݱۚʹ͍ͯͩ͘͠͞ʯ

    ˠl*`EMJLFUPDBTIUIFTFUSBWFMMFS`TDIFDLTz ฏঀจ

    ˠl$PVMEZPVDIBOHFUIFTFUSBWFMMFS`TDIFDLT

    ɹJOUPDBTI z ٙ໰จ

    ˠl1MFBTFDBTIUIFTFUSBWFMMFS`TDIFDLTz ໋ྩจ


    ຋༁Ͱ͸نଇ͚ͩͰॆ෼Ͱ͋Γ৑௕

    View Slide

  5. ੍ݶର༁
    ˗ ੍ݶݴޠ

    ࢖༻ޠኮ΍จ๏Λ੍ݶͯ͠จষΛهड़

    ˠߏจߏ଄΍ҙຯղऍͷᐆດੑΛݮগͤ͞Δ

    ɹ͜ͱ͕஌ΒΕ͍ͯΔ
    ˗ ੍ݶର༁

    ର༁ίʔύεʹ੍ݶݴޠͷߟ͑ํΛద༻

    View Slide

  6. ੍ݶର༁
    ˗ ௚༁ੑ

    লུɾ৑௕ޠ͕গͳ͍
    ˗ จ຺ࣗ༝ੑ

    ݪจͷ୯ޠྻͱ຋༁จͷ୯ޠྻ͕จ຺৘ใ

    ͳ͠ʹରԠ
    ˗ ޠॱҰகੑ

    ݪจͷޠॱ͕຋༁จͰอͨΕ͍ͯΔ
    ˗ ༁ޠҰఆੑ

    ͋Δ୯ޠ͕ৗʹಉ͡୯ޠ΁຋༁͞ΕΔ

    View Slide

  7. ௚༁ੑείΞ
    ˗ 5Tର༁ࣙॻʹଘࡏ͢Δݪݴޠͷ୯ޠ਺
    ˗ 5Uର༁ࣙॻʹଘࡏ͢Δ໨తݴޠͷ୯ޠ਺
    ˗ -ݪݴޠͱ໨తݴޠͷ୯ޠͷ୯ޠϦϯΫ਺
    ˗ 5$3ର༁ରԠ཰

    View Slide

  8. ௚༁ੑείΞ
    ˗ ؙғΈ୯ޠ͸ର༁ࣙॻʹࡌ͍ͬͯΔ୯ޠ
    ˗ ܗଶૉղੳ݁Ռͱର༁ࣙॻͷΈͰ൑அ

    View Slide

  9. ର༁ίʔύεϑΟϧλϦϯά
    ˗ ᮢ஋ʹΑΔϑΟϧλϦϯά

    ߴ௚༁ର༁ͷΈ͕࢒Δ

    ෦෼ίʔύεαΠζ͕ݮগˠ໢ཏͰ͖ͳ͍
    ˗ άϧʔϓ಺࠷ߴ஋ʹΑΔϑΟϧλϦϯά

    ݪݴޠ͕ಉ͡ର༁ͰάϧʔϓΛ࡞੒͠ɺ

    άϧʔϓ಺ͷ࠷ߴείΞΛ࣋ͭ΋ͷΛબ୒

    ˠ௿௚༁ର༁͕࢒Δ

    View Slide

  10. ௚༁۟ͱҙ༁෦ͷ෼ׂߏங
    ˗ ର༁ରԠ཰5$3Λจ͚ͩͰͳ۟͘ʹద༻
    ˗ จͱͯ͠ͷ5$3͸௿͍͕۟ͱͯ͠͸ߴ͍

    ΋ͷΛ࢖༻

    ˠ໢ཏ཰ͷ௿ԼΛ཈͑Δ
    ˗ ௿௚༁ର༁தʹ͸׳༻දݱͷΑ͏ͳ௚༁Ͱ

    ༁͢΂͖Ͱͳ͍΋ͷ͕ଘࡏ

    View Slide

  11. ௚༁۟ͱҙ༁෦ͷ෼ׂߏங
    ˗ ߴ௚༁۟͸ͦΕͱͦͷԼҐߏ଄Λ൚Խͯ͠

    ຋༁஌ࣝΛߏங
    ˗ ௿௚༁෦͸۟ରԠΛແࢹͨ͠຋༁஌ࣝΛߏங

    View Slide

  12. ࣮ݧ
    ˗ ӳ೔ػց຋༁ͷ຋༁඼࣭ͰධՁ
    ˗ #5&$ίʔύεͷ͏ͪ ର༁Λ࢖༻

    ཱྀߦձ࿩ʹසग़͢ΔදݱΛूΊͨ΋ͷ

    ໿ͷӳޠจ͕ෳ਺ͷ೔ຊޠ༁Λ࣋ͭ

    View Slide

  13. ର༁ࣙॻߏஙํ๏
    ˗ ࣙॻ"

    ίʔύεதͷڞىස౓͕ճҎ্ͷ୯ޠ͸

    ౷ܭతʹ୯ޠΞϥΠϝϯτΛߦ͏

    ͦΕҎ֎͸γιʔϥεΛࢀর

    ద߹཰ɿɹ࠶ݱ཰
    ˗ ࣙॻ#

    ୯ޠΞϥΠϝϯτͷΈ

    ద߹཰ɿɹ࠶ݱ཰


    View Slide

  14. ຋༁඼࣭ධՁํ๏
    ˗ ࣗಈධՁ

    #-&6 HSBN
    Λ༻͍ͯධՁ

    ݪจ͋ͨΓͭͷࢀর༁
    ˗ ओ؍ධՁ

    ςετηοτதͷจΛ࢖͍ɺ

    શର༁Λ࢖༻ͨ͠ػց຋༁݁Ռͱൺֱͯ͠

    ͲͪΒ͕Α͍຋༁͔Λ൑ఆ

    View Slide

  15. ᮢ஋ʹΑΔίʔύεϑΟϧλϦϯάͷޮՌ
    ˗ ͍ͣΕ΋5$3㱢ͷͱ͖#-&6είΞ͕࠷େ
    ˗ ͞Βʹᮢ஋Λ্͛ΔͱϥϯμϜબ୒ʹൺ΂ͯ

    ຋༁඼࣭͕ٸܹʹѱԽ

    ˠ௚༁ੑ͸௿͍͕ඞཁͳର༁ ׳༻දݱͳͲ
    ͕ഉআ͞ΕͨͨΊ

    View Slide

  16. ߏஙํ๏ͷҧ͍ͱ຋༁඼࣭
    ˗ ϑΟϧλϦϯάʹΑΔख๏Ͱ͸ʙఔ౓ͷ

    ඼࣭վળ͔͠Ͱ͖ͳ͔ͬͨ

    ˠ௿௚༁ର༁ͷഉআͱΧόʔ཰ҡ࣋ͷཱ྆͸ࠔ೉
    ˗ ෼ׂߏங͸#-&6είΞɺओ؍඼࣭ͱ΋ʹ޲্

    ˠҙ༁ͷద༻৚݅Λݫ͘͠Ͱ͖ΔͨΊ

    View Slide

  17. ͓ΘΓʹ
    ˗ ຋༁ͷଟ༷ੑΛ௚༁ੑʹண໨੍ͯ͠ݶ
    ˗ ର༁ରԠ཰ʹΑΔϑΟϧλϦϯάͰ຋༁඼࣭Λ

    एׯ޲্ͤ͞Δ͜ͱ͕Ͱ͖Δ
    ˗ ର༁จΛ௚༁෦෼ͱҙ༁෦෼ʹ෼ׂ͠ɺ

    ҙ༁ͷద༻৚݅Λݫ͘͢͠Δ͜ͱͰ຋༁඼࣭Λ

    ޲্ͤ͞Δ͜ͱ͕Ͱ͖Δ
    ˗ ༁ޠҰٛੑ΍จ຺ࣗ༝ੑ΋૊ΈࠐΉͱ຋༁඼࣭Λ

    ͞Βʹ޲্Ͱ͖Δͱਪଌ͞ΕΔ

    View Slide