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

Neural Network Models for Paraphrase Identification, Semantic Textual Similarity, Natural Language Inference, and Question Answering

Neural Network Models for Paraphrase Identification, Semantic Textual Similarity, Natural Language Inference, and Question Answering

弊研究室で行なったCOLING2018読み会の発表資料です。

onizuka laboratory

October 23, 2018
Tweet

More Decks by onizuka laboratory

Other Decks in Research

Transcript

  1. 4FOUFODF1BJS.PEFMJOH จͱจͷؒͷҙຯతͳؔ܎ΛٻΊΔͭͷλεΫ • 1* 1BSBQISBTF*EFOUJGJDBUJPO ݴ͍׵͑ೝࣝ • 454 4FNBOUJD5FYUVBM4JNJMBSJUZ จͷྨࣅ౓ਪఆ

    • /-* /BUVSBM-BOHVBHF*OGFSFODF ؚҙؔ܎ೝࣝ • 2" 2VFTUJPO"OTXFSJOH ࣭໰Ԡ౴  4FOUFODF 4FOUFODF 4FOUFODF1BJS.PEFM -BCFM
  2. .PUJWBUJPOBOE3FTFBSDI2VFTUJPOT • ੲ͸λεΫݻ༗ͷख๏Λ։ൃ͢Δ͔͠ͳ͔ͬͨ • ࠓ͸ڞ௨ͷϞσϧͰ1*΋454΋/-*΋2"΋શ෦ಉ͡Α͏ʹղ͚Δ • ͔͠͠ɺ֤छ405"ख๏͸dݸͷσʔλͰ͔͠ධՁ͍ͯ͠ͳ͍ Ø ͦͷϞσϧ͸ଞͷλεΫ΍σʔληοτͰ΋༗༻Ͱ͔͢ʁ Ø

    γεςϜઃܭ΍ύϥϝλ࠷దԽ͕ͲΕ͚ͩੑೳΛվળ͠·͔͢ʁ  4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" *OGFS4FOU   44&   %FD"UU   &4*.@TFR   &4*.@USFF  &4*.@TFR USFF  18*.     
  3. %BUBTFU 4J[F &YBNQMF -BCFM 4/-* 5SBJO  %FW  5FTU

     5XPNFOPOCJDZDMFTDPNQFUJOHJOBSBDF .FO BSFSJEJOHCJDZDMFTPOUIFTUSFFU FOUBJMNFOU OFVUSBM DPOUSBEJDU .VMUJ/-* 5SBJO  %FW  5FTU  5IF0ME0OF BMXBZTDPNGPSUFE$B`EBBO FYDFQUUPEBZ $B`EBBO LOFXUIF0ME0OFWFSZXFMM FOUBJMNFOU OFVUSBM DPOUSBEJDU 2VPSB 5SBJO  %FW  5FTU  8IBU TIPVME*EPUPBWPJETMFFQJOHJODMBTT )PXEP*OPUTMFFQJOBCPSJOHDMBTT QBSBQISBTF OPOQBSBQISBTF 5XJUUFS63- 5SBJO  %FW 5FTU  -FUUFSXBSOFE8FMMT'BSHPPGlXJEFTQSFBEzGSBVE JO  -FUUFST TVHHFTU8FMMT'BSHPTDBOEBMTUBSUFEFBSMJFS QBSBQISBTF OPOQBSBQISBTF 1*5 5SBJO  %FW  5FTU &[FLJFM "OTBI XUIF%TIBEFT1PQQFEPVUMFOT &[FLJFM"OTBI XBTXFBSJOHMFOTMFTT%HMBTTFT QBSBQISBTF OPOQBSBQISBTF 454 5SBJO  %FW 5FTU  5IFOQFSIBQTXFDPVMEIBWFBWPJEFEBDBUBTUSPQIF 5IFOXFNJHIUIBWFCFFOBCMFUPBWPJEBEJTBTUFS TDPSF < >  8JLJ2" 5SBJO  %FW  5FTU   )PXNVDIJTUBCMFTQPPO PGXBUFS *O"VTUSBMJBPOFUBCMFTQPPO NFBTVSFNFOUVOJU JT N- USVF GBMTF 5SFD2" 5SBJO  %FW  5FTU  8IPXBT-JODPMO`T4FDSFUBSZPG4UBUF 8JMMJBN 4FXBSE USVF GBMTF λεΫछྨͷσʔληοτʢؚҙؔ܎ೝࣝɺݴ͍׵͑ೝࣝɺจͷྨࣅ౓ਪఆɺ࣭໰Ԡ౴ʣ 
  4. ࣮ݧ݁Ռʢ੨ɿ࠷ߴɺ੺ɿ࠷௿ʣ جຊతʹΦϦδφϧͷใࠂΑΓ΋ dϙΠϯτ௿͍ Ø ݸʑͷσʔληοτ͝ͱʹ޿ൣғͳνϡʔχϯά͸͍ͯ͠ͳ͍ Ø ϥϯμϜγʔυΛዞҙతʹબΜͰ͍ͳ͍ Ø શͯͷϞσϧΛ1Z5PSDIͰ࣮૷ͨ͠ 

    4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" *OGFS4FOU         44&         %FD"UU         &4*.@TFR         &4*.@USFF         &4*.@TFR USFF         18*.         ˞͋ͱͷϖʔδͰղઆ͢ΔͷͰɺ΅ʔͬͱݟͯ͘ΕͨΒ͍͍Ͱ͢
  5. ଟ͘ͷλεΫͰ 8PSE*OUFSBDUJPOCBTFE.PEFM͕ڧ͍ ୯ޠؒͷؔ܎Λཅʹߟྀͨ͠ํ͕ྑ͍       

        4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" 4FOUFODF&ODPEJOHCBTFE.PEFM 8PSE*OUFSBDUJPO.PEFM
  6. -45.ʹؔ͢Δߟ࡯ %FD"UU 8PSE*OUFSBDUJPOCBTFE.PEFMXJUIPVU-45. &4*. %FD"UU XJUI #J 5SFF -45.&ODPEFST 

              4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" %FD"UU &4*.@TFR &4*.@USFF &4*.@TFR USFF
  7. -45.ʹΑΔจ຺৘ใͷΤϯίʔυ͕ॏཁ %FD"UU 8PSE*OUFSBDUJPOCBTFE.PEFMXJUIPVU-45. &4*. %FD"UU XJUI #J 5SFF -45.&ODPEFST 

              4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" %FD"UU &4*.@TFR &4*.@USFF &4*.@TFR USFF
  8. 5SFF-45.ΑΓ΋ #J-45.ͷํ͕ৗʹڧ͍ %FD"UU 8PSE*OUFSBDUJPOCBTFE.PEFMXJUIPVU-45. &4*. %FD"UU XJUI #J 5SFF -45.&ODPEFST

               4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" %FD"UU &4*.@TFR &4*.@USFF &4*.@TFR USFF
  9. 5SFF-45.͸ 5XJUUFSͷσʔλͰߩݙ͢Δʢ63-ɺ1*5ʣ ྫ͑͹ lFWFSXPOEFSFE zͱ͍͏ϑϨʔζΛແࢹͰ͖ΔΑ͏ʹͳΔ FWFSXPOEFSFE XIZZPVSSFDPSEFEWPJDFTPVOETXFJSEUP ZPV BOEXIZEPPVSSFDPSEFEWPJDFTTPVOETPXFJSEUPVT 

              4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" %FD"UU &4*.@TFR &4*.@USFF &4*.@TFR USFF Ξϊςʔλ͕࡞ͬͨଞͷσʔλͱ͸ҧ͍ɺ ͜ΕΒͷ5XJUUFSσʔλ͸ݱ࣮ͷςΩετ
  10. ୯ޠҰக཰͕௿͍΄Ͳղ͘ͷ͕೉͍͠         

      *OGFS4FOU 44& %FD"UU &4*.@TFR 18*. จؒͷ୯ޠҰக཰  d 
  11. จ௕͕௕͍΄Ͳղ͘ͷ͕೉͍͠         

     *OGFS4FOU 44& %FD"UU &4*.@TFR 18*. จ௕ UPLFOT dUPLFOT UPLFOT
  12. ݴ͍׵͑ೝࣝʹ͓͚ΔసҠֶशʢ2VPSBສจରɺ1*5ສจରʣ         

    *OGFS4FOU 44& %FD"UU &4*.@TFR 18*. 2VPSBͰ܇࿅ˠ1*5ͰධՁ 1*5Ͱ܇࿅ˠ1*5ͰධՁ *OGFS4FOU 44& %FD"UU &4*.@TFR 18*. QBSBNFUFST . . , . . ύϥϝλ͕ଟ͍ͷͰେྔͷσʔλ͕ඞཁ PSυϝΠϯʹґଘ͠ͳ͍ҰൠతͳϞσϧ
  13. IUUQTHJUIVCDPNMBOXVXFJ41.@UPPMLJU 4/-* ./-* 2VPSB 63- 1*5 454 8JLJ2" 5SFD2" *OGFS4FOU

            44&         %FD"UU         &4*.         18*.         4FOUFODF&ODPEJOHCBTFE 8PSE*OUFSBDUJPOCBTFE