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[email protected] 参加レポ

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March 26, 2020

[email protected] 参加レポ

アメリカ人工知能学会の国際会議AAAI2020のレポートです。聴講した中で面白いと思った研究を紹介しています。

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kzmssk

March 26, 2020
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  1. %FFQ.JOEͷݚڀऀͨͪʹΑΔXPSLTIPQɻ੝گɻ "UBSJ)&"%"UBSJ)VNBO&ZF5SBDLJOHBOE%FNPOTUSBUJPO%BUBTFU "UBSJͷήʔϜΛਓ͕ؒϓϨΠ͢ΔࡍͷࢹઢσʔλΛऩूͨ͠ݚڀ ࢹઢσʔλ͸3-ΤʔδΣϯτͷֶशੑೳ޲্ʹ΋໾ཱͭ͜ͱ͕Θ͔ͬͨ *OWJUFE5BMLCZ(FSSZ5FTBVSP 5%(BNNPO ڧԽֶशͰόοΫΪϟϞϯΛ΍ͬͨਓʣ ྺ࢙ͷ࿩ FHڧԽֶशΛ࠷ॳʹ΍ͬͨͷ͸୭͔ʁ$MBVEF4IBOOPJO 

    *OWJUFE5BMLCZ.JDIBFM#PXMJOH ଟਓ਺ڠྗήʔϜʮ)BOBCJʯͷઆ໌ 5IFPSZPG.JOE͕ඞཁͳήʔϜσβΠϯͩͱ͍͏ओு *OWJUFE5BMLCZ%BWJE4JMWFS NV;FSPͷ࿩ 2"ʮ࿈ଓߦಈ΁ͷ֦ு͸Մೳʁʯˠʮ.$54Λ࿈ଓߦಈʹ֦ுͰ͖Ε͹ग़དྷͦ͏ʯ 8PSLTIPQ3FJOGPSDFNFOU-FBSOJOHJO(BNFT   [1]
  2. ໰୊ɿ4BNQMFDPNQMFYJUZ ҰఆͷੑೳΛୡ੒͢ΔͨΊʹඞཁͳαϯϓϧ਺ʣͷߴ͞ ਓؒͷσʔλͳͲͷσϞϯετϨʔγϣϯΛ࢖͏ͱऩଋ͸ૣ͍͕σϞΛ௒͑ΒΕͳ͍ Ξϓϩʔνͱ࣮૷ɿ ༧ଌͨ͠Ձ஋ʹ৴པੑ͕ͳ͍ͱ͖͸σϞϯετϨʔγϣϯͷ༧ଌΛ࢖͏ʢΞυόΠεʣ ৴པੑ͸Ձ஋ͷ෼ࢄͰଌΔ ࣮ݧ (SJEXPSME 1POH "5"3*

    1POHͷ৔߹͸ࣄલֶशͨ͠ڧ͍BHFOUΛEFNPOTUSBUPSʹ͢Δ ͲͪΒ΋ΞυόΠεͳ͠ɺϥϯμϜͳΞυόΠεͷ৔߹ΑΓ΋ੑೳ͕޲্ ײ૝ 2"Ͱʮֶशର৅ͷํࡦ͸ΞυόΠεΛˋड͚ೖΕΔͨΊσϞҎ্ͷੑೳ͕ग़ͳ͍ͷͰ͸ͳ͍͔ʯ ͱ͍͏ٞ࿦͕͋ͬͨͷ͕ڵຯਂ͔ͬͨ ऩଋ͖ͯͨ͠ΒٯʹΞυόΠεΛཪ੾Δํ๏Λࢼ͢Α͏ͳώϡʔϦεςΟοΫ΋ಋೖͰ͖ͦ͏ 6ODFSUBJOUZ"XBSF"DUJPO"EWJTJOHGPS%FFQ3FJOGPSDFNFOU-FBSOJOH"HFOUT6ODFSUBJOUZ "XBSF"DUJPO"EWJTJOHGPS%FFQ3FJOGPSDFNFOU-FBSOJOH"HFOUT   [4]
  3. ໰୊ɿϚϧνΤʔδΣϯτͷܥʹ͓͚ΔΤʔδΣϯτؒͷΠϯλϥΫγϣϯΛϞσϦϯά͍ͨ͠ ΠϯλϥΫγϣϯ͸0 /?E Ͱେม Ξϓϩʔνͱ࣮૷ ΤʔδΣϯτͷঢ়ଶભҠͱଞΤʔδΣϯτ΁ͷग़ྗʢߦಈʣΛͦΕͧΕχϡʔϥϧωοτͰϞσϦϯά ঢ়ଶ͸Ψ΢ε෼෍ʹै͏ͱԾఆ͢Δ ΠϯλϥΫγϣϯ͸ग़ྗʹʮͲͷΤʔδΣϯτʹରͯ͠ΑΓಇ͖͔͚Δ͔ʯͷ֬཰Λ͔͚ͨઢܗ࿨ͱͯ͠දݱ "UUFOUJPOʹͳ͍ͬͯΔɻ0 /

    ͷܭࢉྔɻ ࣮ݧ όωͰܨ͕࣭ͬͨ఺ɺόεέοτબखͷಈ͖ͳͲͷσʔλΛϞσϦϯάͨ͠ࡍͷ༧ଌޡࠩΛධՁ γϯϓϧͳ-45.ͳͲʹൺ΂ͯྑ͍݁Ռ ײ૝ ֬཰తͳঢ়ଶભҠΛಋೖ͢Δ͜ͱʹΑͬͯγεςϜͷྗֶతͳੑ࣭͕Ͳ͏มΘΔͷ͔͕ؾʹͳͬͨ (FOFSBUJWF"UUFOUJPO/FUXPSLTGPS.VMUJ"HFOU#FIBWJPSBM.PEFMJOH   [6]
  4. ໰୊ ϊʔυ͕ؒ౸ୡՄೳ͔Ͳ͏͔͕࣌ؒมԽ͢Δಈతͳແࢦ޲ੑάϥϑ Ұఆ࣌ؒ಺ʹ఺9͔Β౸ୡՄೳͰ͋Δ఺ͷू߹ʢSFBDIBCJMJUZTFUTʣΛߟ͑Δ άϥϑߏ଄΁ͷΑΓʮࣗવʯͰʮJOGSBTUSVDUVSFGSJFOEMZʯͳૢ࡞ʹΑͬͯSFBDIBCJMJUZTFUT Λ࠷దԽ͍ͨ͠ Ξϓϩʔνͱ࣮૷ ఏҊૢ࡞ɿ.FSHJOHʢपลͷΤοδͷ౸ୡՄೳ࣌ؒΛϚʔδ͢Δʣ ఏҊૢ࡞ɿ%FMBZJOHʢಛఆͷΤοδͷ౸ୡՄೳ࣌ؒʹ஗ΕΛೖΕΔʣ ࣮ݧ .FSHJOH

    %FMBZJOHڞʹ/1ࠔ೉Ͱ͋Δ͜ͱΛূ໌ͨ͠ ͨͩ͠%FMBZJOHͷ஗Εʹ੍ݶ͕ͳ͚Ε͹ۙࣅΞϧΰϦζϜ͕ଘࡏ ײ૝ ໰୊ఏىతͳ࿦จɻಈతͳάϥϑ͸ྺ࢙͕ઙ͍෼໺ɻ ੩తͳάϥϑʹൺ΂ͯ೉͍͕͠ɺϒϥ΢β্ͷϖʔδભҠ΍ϢʔβʔྲྀಈͷղੳͳͲԠ༻ઌ ͸ͨ͘͞Μ͋Γͦ͏ 0QUJNJ[JOH3FBDIBCJMJUZ4FUTJO5FNQPSBM(SBQITCZ%FMBZJOH   ࿦จ Fig.6 ΑΓ [7]
  5. ໰୊ ๲େͳΞΠςϜ਺ͷϨίϝϯυͷͨΊʹಛ௃ྔϕΫτϧΛྨࣅੑΛอͬͨ· ·࣍ݩ࡟ݮ͍ͨ͠ -PDBMJUZTFOTJUJWFIBTIJOH -4) 3FDPNNFOEBUJPO3FUSJFWBM ͔͠͠ϋογϡؔ਺͸ΦϑϥΠϯͰ֫ಘ͞ΕΔͷͰΞΠςϜ΍Ϣʔβʔ͕ม ΘΔͱਫ਼౓͕Լ͕Δ Ξϓϩʔνͱ࣮૷ ϋογϡ஋ʹϕϧψʔΠ෼෍ΛԾఆ

    ϢʔβʔͱΞΠςϜͷಛ௃ྔϕΫτϧΛޯ഑๏Ͱ࠷దԽͯ͠ಘΔ ײ૝ U4/&ʹࣅ͍ͯΔ .FUSJDMFBSOJOHͱͷؔ܎͕ؾʹͳΔ 4UPDIBTUJDBMMZ3PCVTU1FSTPOBMJ[FE3BOLJOHGPS-4)3FDPNNFOEBUJPO3FUSJFWBM   ࿦จ Fig.3 ΑΓ [9]
  6. <>;IBOH 3VPIBO $BMFO8BMTIF ;IVPEF-JV -JO(VBO ,BSM4.VMMFS +BLF"8ISJUOFS -VYJO;IBOH .BSZ.)BZIPF BOE

    %BOB)#BMMBSEl"UBSJ)&"%"UBSJ)VNBO&ZF5SBDLJOHBOE%FNPOTUSBUJPO%BUBTFUz*O"""*/FX:PSL64"  <>4VO :VYJBOHl&OTFNCMF1PMJDZ%JTUJMMBUJPOJO%FFQ3FJOGPSDFNFOU-FBSOJOH6ODFSUBJOUZ3FEVDUJPOWJB3FWFSTF,-z*O """* /FX:PSL64"  <>4VO 1FJRVBO 8FOHBOH;IPV BOE)PVRJBOH-Jl"UUFOUJWF&YQFSJFODF3FQMBZz*O"""*/FX:PSL64"  <>4JMWB 'FMJQF-FOP%B 1BCMP)FSOBOEF[-FBM #JMBM,BSUBM BOE.BUUIFX&5BZMPSl6ODFSUBJOUZ"XBSF"DUJPO"EWJTJOHGPS%FFQ 3FJOGPSDFNFOU-FBSOJOH"HFOUTz*O"""*/FX:PSL64"  <>/J 9JBOH +JOH-J .P:V 8BOH;IPV BOE,VO-VOH8Vl(FOFSBMJ[BCMF3FTPVSDF"MMPDBUJPOJO4USFBN1SPDFTTJOHWJB%FFQ 3FJOGPSDFNFOU-FBSOJOHz*O"""*/FX:PSL64"  <>-J (VBOHZV #P+JBOH )BP;IV ;IFOHQJOH$IF BOE:BO-JVl(FOFSBUJWF"UUFOUJPO/FUXPSLTGPS.VMUJ"HFOU#FIBWJPSBM .PEFMJOHz*O"""*/FX:PSL64"  <>%FMJHLBT "SHZSJPT BOE*HPS1PUBQPWl0QUJNJ[JOH3FBDIBCJMJUZ4FUTJO5FNQPSBM(SBQITCZ%FMBZJOHz*O"""*/FX:PSL 64"  <>%FMJHLBT "SHZSJPT BOE*HPS1PUBQPWl0QUJNJ[JOH3FBDIBCJMJUZ4FUTJO5FNQPSBM(SBQITCZ%FMBZJOHz*O"""*/FX:PSL 64"  <>-F %VOH% BOE)BEZ8-BVXl4UPDIBTUJDBMMZ3PCVTU1FSTPOBMJ[FE3BOLJOHGPS-4)3FDPNNFOEBUJPO3FUSJFWBMz*O"""* /FX:PSL64"  จݙ৘ใ