Life on LINEを実現する画像技術のパラダイムシフト / A paradigm shift in image technology that realizes Life on LINE

Life on LINEを実現する画像技術のパラダイムシフト -*/&גࣜձࣾ "*اըࣨ ෭ࣨ௕ /"7&3$PSQPSBUJPO 7JTVBM"*-FBEFS -*/&גࣜձࣾ
"*։ൃࣨ $PNQVUFS7JTJPO-BCνʔϜ Ϛωʔδϟʔ தౡ ๜߂ #BFL :PVOH.JO Ҫ৲ળٱ

Agenda • ղ͘΂͖՝୊͸ͳʹ͔ • ͲͷΑ͏ʹ$PNQVUFSWJTJPOͰղܾ͍ͯ͠Δ͔ • -JGFPO-*/&Λ࣮ݱ͢Δը૾ٕज़ͷະདྷ • $MPTJOH

Nakajima Kunihiro -*/&גࣜձࣾ "*Χϯύχʔ "*اըࣨ ෭ࣨ௕ ಠཱܥ4*FSͰ׭ެி΍&$ͷجװγεςϜߏங͔Βɺ ϕϯνϟʔͷ$50ͱͯ͠ϏοΫσʔλΛ׆༻ͨ͠ 8FCɺΫϥ΢υΛར༻ͨ͠։ൃɺج൫ߏஙΛܦݧɻ ·ͨ์ૹۀքͰେن໛τϥϑΟοΫΛѻ͏
࣍ੈ୅ಈը഑৴αʔϏεߏஙͷܦݧΛܦͯɺ೥ʹ-*/&ʹೖࣾɻ ݱࡏ͸ը૾ͱಈըʹ͔͔ΘΔ"*ͷϓϩμΫτاըɾ4BB4ج൫اըΛ୲౰ɻ

Ͱۀ຿ޮ཰Λվળ͠·ͤΜ͔ʁ $-07"0$3͸ɺࢴ໘ɾը૾ʹهࡌ͞ΕͨจࣈɾจষΛςΩετσʔλ ΁ม׵͢ΔαʔϏεͰ͢ɻ$-07"0$3Λ׆༻͢Δ͜ͱͰɺ఻ථొ࿥ɾ ྖऩॻɾ਎෼ূ໌ূɺϞόΠϧΞϓϦ্ʹ͓͚Δ৘ใೖྗͳͲɺ൥ࡶͳ ೖྗ࡞ۀΛ؆୯ʹ͠ɺखೖྗͷ࣌ؒΛେ෯ʹ࡟ݮ͠·͢ɻखॻ͖จࣈ΍ ࿷ۂͨ͠จࣈͳͲѱ৚݅ԼͰ΋ਫ਼౓ߴ͘ೝࣝ͠·͢ɻଟݴޠͷରԠ΋Մ ೳͰ͢ɻ ˞จॻղੳͱೝࣝʹؔ͢Δࠃࡍձٞͷ෼໺ʹͯੈք/PΛ֫ಘ ʢ*$%"3ɿ࣌఺ʣ ʘ
࣌ؒͱίετΛେ෯ʹ࡟ݮʂ ʗ $-07"0$3ͱ͸ -*/&͕ಠࣗʹ։ൃͨ͠ੈք/P ͷ"*0$3ʢ"*౥ࡌܕͷจࣈೝٕࣝज़ʣ

ఆܕ ඇఆܕ ɾࣄલʹϨΠΞ΢τઃఆ͕ඞཁ ɾҟͳΔϨΠΞ΢τͰ΋ෳ਺ొ࿥Մೳ ɾࢦఆ߲ͨ͠໨ͷΈςΩετԽ ɾಡΈࠐΜͩࡍʹͲͷϑΥʔϜ͔ ࣗಈ൑ผ͠ɺৼΓ෼͚Մೳ ɾࣄલઃఆ͸ෆཁ ɾॎॻ͖จষจࣈͷ܏͖΍ؙΈͳͲɺ ͞·͟·ͳจࣈʹରԠ
ɾࣸਅ͔ΒจࣈΛى͜͢ɺอ؅ࢿྉʹ λά෇͚͢Δ౳ʹ༗ޮͳख๏ ಛఆாථ ͞·͟·ͳϨΠΞ΢τͷாථΛςΩετԽ จॻ༷ࣜΛ໰ΘͣாථશͯͷจࣈΛநग़ ಡΈऔΔ͚ͩͰࣗಈղੳɾೝࣝ͠ςΩετԽ ɾࣄલઃఆ͸ෆཁ ɾରԠாථɿ*%Χʔυʢ໔ڐূύεϙʔτʣ ྖऩॻϨγʔτ໊ࢗͳͲ ɾओཁ߲໨Λࣗಈղੳɾೝࣝ͢Δ͜ͱ͕Մೳ $-07"0$3͕Ͱ͖Δ͜ͱ ϑΥʔϚοτ͕ܾ·͍ͬͯΔॻྨ͸΋ͪΖΜɺ͋ΒΏΔελΠϧͷॻྨΛਖ਼͘͠ςΩετԽ͠·͢ɻ

ߴਫ਼౓ͷΦϯϥΠϯຊਓ֬ೝ -*/&F,:$͸ɺ-*/&͕։ൃͨ͠"*ٕज़Λ૊Έ߹Θͤɺ҆શੑͱརศੑ Λཱ྆ͨ͠ɺΦϯϥΠϯ্Ͱͷຊਓ֬ೝΛ׬݁͢ΔιϦϡʔγϣϯͰ͢ɻ "1*΍4%,ͳͲ๛෋ͳఏڙํ๏ʹΑΓɺར༻໨తʹ͋ͬͨΧελϚΠζ ͕ՄೳͰ͢ɻखଓ͖ͷ؆ུԽʹΑͬͯɺۀ຿ޮ཰ԽɾϢʔβ΁ͷརศੑ ఏڙɾͳΓ͢·͠ʹΑΔෆਖ਼ΞΫηεɾෆਖ਼ར༻ͷ๷ࢭΛ࣮ݱ͠·͢ɻ -*/&F,:$ͱ͸ -*/&$-07"ͷ"*ٕज़Ͱ૊Έ߹ͤͨΦϯϥΠϯ্Ͱຊਓ֬ೝΛ׬݁͢ΔιϦϡʔγϣϯ

-*/&F,:$͕Ͱ͖Δ͜ͱ اۀ๊͕͑Δ՝୊΍Ϣʔβ͕๬Ήχʔζʹର͠ɺF,:$ͷಋೖʹΑͬͯҎԼͷΑ͏ͳޮՌ͕ظ଴Ͱ͖·͢ɻ

Why 0$3Ͱ͸ɺಛԽͨ͠ϞσϧΛ࡞ΔͨΊʹඇৗʹଟ͘ͷσʔλΛඞ ཁͱ͖ͯ͠·ͨ͠ɻ·ͨɺಛԽϞσϧͰ͸ͳͯ͘΋গ͠ΧελϚ Πζ͢Δ͚ͩͰ΋਺ສ୯ҐͷαϯϓϧΛ༻ҙ͢Δඞཁ͕͋Γ·͠ ͨɻֶͦͯ͠श͢ΔͨΊʹ΋ଟ͘ͷίετͱ࣌ؒΛ͔͚͖ͯ·͠ ͨɻ ͦͷͨΊ͓٬༷ͷεϐʔυײʹ΋ͳ͔ͳ͔߹ΘͤΔ͜ͱ͕೉͠ ͔ͬͨͰ͢ɻ͞Βʹ͜ͷσʔλͷ՝୊ΛΫϦΞͯ͠΋ਫ਼౓্͕ݶ ʹདྷ͍ͯΔͨΊඅ༻ରޮՌ͕ݟग़͠ʹ͘͘ͳ͍ͬͯ·͢ɻ OCR๊͕͑ΔδϨϯϚ
0$3ͷ͞ΒͳΔ"*ٕज़޲্ͷͨΊͷࢳޱΛ୳Δ

Why F,:$Λར༻͢Δ໨త͸ຊਓೝূͷσδλϧԽ͕͋Γ·͢ɻͦͷଞ ʹ΋֬ೝͷͨΊʹ͔͔͍ͬͯͨ༣ૹ΍ి࿩Λֻ͚Δίετɺ৹ࠪ ʹ͔͚ΔίετͳͲΛ࡟ݮ͢ΔޮՌ΋ݟࠐ·Ε·͢ɻ͜ͷશମత ͳྲྀΕͷޮ཰Խ΍ίετ࡟ݮʹΑΓɺϚΠΫϩϓϩμΫτԽ͕ଅ ਐ͞Ε৽͍͠Ϗδωεͷ૑ग़΋ߟ͑ΒΕ·͢ɻ ͜ΕΛ࣮ݱ͢ΔͨΊʹ͸ɺଟ͘ͷϨΠΞ΢τ͕ଘࡏ͢Δ਎෼ূͷ ಡऔΓਫ਼౓ͷ޲্΍ܰྔͰߴੑೳͳإೝূٕज़ͷཱ͕֬ඞཁʹͳ Γ·͢ɻ eKYC๊͕͑ΔδϨϯϚ
F,:$ͷ͞ΒͳΔ"*ٕज़޲্ͷͨΊͷࢳޱΛ୳Δ eKYC 集客最⾼⽔準のAI技術顧客を⼀元管理継続的なコミュニケーション Chat Botを活⽤したスムーズなコミュニケーション継続確認・諸⼿続きに対応使い慣れた LINEで⼿軽にセキュリティ⼝座開設時の本⼈確認 Platform

ֶशσʔλ४උ "OOPUBUJPO Ϟσϧֶश ఆྔఆੑධՁ "OOPUBUJPOඅ༻ͷ૿େ • <"T*T>ෳ਺ਓ͕਺ि͔ؒ ͚ͯΞϊςʔγϣϯΛ࣮ ࢪ͍ͯ͠ΔͨΊɺ࣌ؒ΋ ίετ΋૿େ
جຊతͳਖ਼֬౓ͷ޲্ ૯޻ఔͷ௕ظԽ ղ͘΂͖՝୊ -*/&͕ݱࡏղ͜͏ͱ͍ͯ͠Δ՝୊ ֶशॲཧ ςετ Ϟσϧௐ ੔ ݕূσʔ λॲཧ ධՁ ϑΟʔυ όοΫ ֶशσʔλͷ֬อͷ೉͠͞ • <"T*T>਺ઍຕʙ਺ສຕ ͷਖ਼ղσʔλΛඞཁͱ͠ ͍ͯΔ • <5P#F>਺ຕʙ਺ඦຕͩ ͚͋Ε͹ֶशͰ͖ΔΑ͏ ʹ͍ͨ͠ • <5P#F>ར༻ऀͷํ͕௚ ઀ઃఆͰ͖ΔΑ͏ʹͨ͠ ͍ • <"T*T>࣍ݩσʔλΛ࣍ ݩσʔλʹ͍ͯ͠Δաఔ ͰϨΠΞ΢τ৘ใ͕ܽམ ͢Δ • <5P#F>ϨΠΞ΢τ΍ 'POUελΠϧΛ׆༻͠ ͯগྔͰจॻཧղΛͰ͖ ΔΑ͏ʹ͍ͨ͠ • <"T*T>૯։ൃظؒ͸̐ʙ ϲ݄Ҏ্͔͔Δ • <5P#F>ϲ݄Ҏ಺ʹͰ ͖ΔΑ͏ʹ͍ͨ͠

Baek Young Min NAVER Corporation Visual AI Leader • αʔϏεϩϘοτʹڵຯΛ࣋ͪɺ೔ຊʹཹֶɻͦͷޙ๷൜෼໺Ͱ
&NCFEEFE4ZTUFNͰͷը૾ॲཧΛ։ൃɻ೥/"7&3ʹೖࣾ Ҏ߱0$3ͷݚڀʹऔΓ૊Έɺ7JTJPO$POGFSFODFʹͯ࿦จΛൃදɻ ੈք/Pͷ0$3ٕज़Λ༻͍ͯจॻೝࣝ΍਎෼ূೝࣝͳͲͷαʔϏ ε։ൃΛ୲౰ɻݱࡏ͸7JTVBM"*νʔϜͷϦʔμʔͱͯ͠ɺإೝ ূɾϏσΦ͔Βߦಈ෼ੳʹؔ͢ΔݚڀΛਐΊΔͱͱ΋ʹɺF,:$ ιϦϡʔγϣϯΛ։ൃதɻ

F,:$ͱ͸ IUUQTDMPWBMJOFNFMJOFFLZD -*/&1BZͷྫ F,:$ &MFDUSPOJD,OPX:PVS$VTUPNFS ΦϯϥΠϯຊਓ֬ೝ ΦϯϥΠϯຊਓ֬ೝٕज़

F,:$向͚ͷ"*技術 ٕज़ίϯϙʔωϯτ ਎෼ূೝࣝͷͨΊͷOCRٕज़ ໊લɿ ೔ຊ Ֆࢠ ༗ޮظݶɿ ˓˓೥˓˓݄˓˓೔ ൪߸ɿ
ຊਓݕূͷͨΊͷإೝٕࣝज़ إݕূ ࡱӨ͞Εͨը૾

F,:$向͚ͷ"*技術 ۩ମతͳٕज़ίϯϙʔωϯτ ຊਓݕূͷͨΊͷإೝٕࣝज़ 'BDF %FUFDUJPO 'BDF "MJHONFOU 'BDF 3FDPHOJUJPO ਎෼ূೝࣝͷͨΊͷOCRٕज़
5FYU %FUFDUJPO 5FYU 3FDPHOJUJPO 5FYU 1BSTJOH ໊લɿ ೔ຊ Ֆࢠ ༗ޮظݶɿ ˓˓೥˓˓݄˓˓೔ ൪߸ɿ

F,:$向͚ͷ"*技術 ۩ମతͳٕज़ίϯϙʔωϯτ ਎෼ূೝࣝͷͨΊͷOCRٕज़ ຊਓݕূͷͨΊͷإೝٕࣝज़ 5FYU %FUFDUJPO 5FYU 3FDPHOJUJPO 5FYU 1BSTJOH
'BDF %FUFDUJPO 'BDF "MJHONFOU 'BDF 3FDPHOJUJPO ໊લɿ ೔ຊ Ֆࢠ ༗ޮظݶɿ ˓˓೥˓˓݄˓˓೔ ൪߸ɿ 5PEBZ`TNBJOUPQJDT

F,:$向͚ͷ"*技術 ۩ମతͳٕज़ίϯϙʔωϯτ ਎෼ূೝࣝͷͨΊͷOCRٕज़ ຊਓݕূͷͨΊͷإೝٕࣝज़ 5FYU %FUFDUJPO 5FYU 3FDPHOJUJPO 5FYU 1BSTJOH
'BDF %FUFDUJPO 'BDF "MJHONFOU 'BDF 3FDPHOJUJPO <>$3"'5 <>#FODINBSL <>105 <>41"%& <>#304 <>&95% <>#BFL :PVOHNJO FUBM$IBSBDUFSSFHJPOBXBSFOFTTGPSUFYUEFUFDUJPO $713 <>#BFL +FPOHIVO FUBM8IBUJTXSPOHXJUITDFOFUFYUSFDPHOJUJPONPEFMDPNQBSJTPOT EBUBTFUBOENPEFMBOBMZTJT *$$7 <>)XBOH 8POTFPL FUBM0$3ςΩετҙຯղੳCVJMEJOHTJNQMFBOESPCVTUQBSTFSWJB#*0UBHHJOH/FVS*14 8PSLTIPQ <>)XBOH 8POTFPL FUBM4QBUJBM%FQFOEFODZ1BSTJOHGPS%%PDVNFOU6OEFSTUBOEJOHBS9JW QSFQSJOUBS9JW <>)POH 5FBLHZV FUBM#304"1SFUSBJOFE-BOHVBHF.PEFMGPS6OEFSTUBOEJOH5FYUTJO%PDVNFOUl0QFO3FWJFX <>:PP :PVOH+PPO FUBM&95%&YUSFNFMZUJOZGBDFEFUFDUPSWJBJUFSBUJWFGJMUFSSFVTFBS9JW QSFQSJOUBS9JW

਎෼ূೝࣝͷ0$3ٕज़ ਎෼ূͷλΠϓͷ෼ྲྀʢఆܕɾඇఆܕʣ ӡస໔ڐূ ϚΠφϯόʔΧʔυ ύεϙʔτ ࡏཹΧʔυ ֶੜূɺࣾһূ ໊ࢗ IUUQXXXDSDVUPLZPBDKQHZPNVLPTIVJOEFY@FIUNM ఆܗ
ݻఆ͞ΕͨϨΠΞ΢τͷ ਎෼ূͷछྨ ඇఆܕ ݻఆ͞Εͯͳ͍ϨΠΞ΢τͷ ਎෼ূͷछྨ

ςΩετҙຯղੳͷख๏ 1BSTJOHٕज़ ςΩετͷҙຯΛ೺Ѳ OCR 言語Ϟσϧ <> Serializer CROSS CHANNEL NETWORK
SDN. BHD. 47 JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM CROSS CHANNEL NETWORK SDN. BHD. 47 JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM • Company - CROSS CHANNEL NETWORK SDN. BHD. • Date - 29/01/2018 • Total - 6.35 • Address - 47, JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. [1] Devlin, Jacob, et al. "Bert: Pre-training of deep bidirectional transformers for language understanding." arXiv preprint (2018).

0$3ςΩετҙຯղੳͷ課題ʢ̍ʣ 1BSTJOHٕज़ OCR 言語Ϟσϧ <> Serializer CROSS CHANNEL NETWORK SDN.
BHD. 47 JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM CROSS CHANNEL NETWORK SDN. BHD. 47 JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM • Company - CROSS CHANNEL NETWORK SDN. BHD. • Date - 29/01/2018 • Total - 6.35 • Address - 47, JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. <>%FWMJO +BDPC FUBM#FSU1SFUSBJOJOHPGEFFQCJEJSFDUJPOBMUSBOTGPSNFSTGPSMBOHVBHFVOEFSTUBOEJOHBS9JW QSFQSJOU ̎࣍ݩσʔλ ७ਮͳݴޠϞσϧ ̍࣍ݩσʔλ 0$3Ͱೝࣝͨ͠จࣈͷҙຯΛ೺Ѳ à ϨΠΞ΢τ৘ใΛࣦ͏

0$3ςΩετҙຯղੳͷ課題ʢ̎ʣ 1BSTJOHٕज़ 言語Ϟσϧ <> CROSS CHANNEL NETWORK SDN. BHD. 47
JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM CROSS CHANNEL NETWORK SDN. BHD. 47 JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. Tel:03-6057 9688 Fax:03-6057 9678 GSTID:001151500288 Tax Invoice No.:BTG-052332 Qty RM Tax SCHNEIDER E15R 13A SWITCH 1 6.36 SR SOCKETOUTLET @ 6.0000 Total Amt Incl GST @ 6%: 6.36 Rounding Adjustment -0.01 TotalAmt Payable 6.35 Paid Amount 13.88 Change Total Qty. Tender 1.00 GST Summary Amount Tax (RM). (RM) SR@A 6,00 0.36 Total 6.00 0.36 THANKYOU Goods sold are not refundable nor exchangeble. For any enquiry, please e-mail us: [email protected] 29/01/2018 4:40:40 PM • Company - CROSS CHANNEL NETWORK SDN. BHD. • Date - 29/01/2018 • Total - 6.35 • Address - 47, JALAN MERANTI 1, SEK. 3, BANDAR UTAMA BATANG KALI, 44300 BATANG KALI, SELANGOR. <>%FWMJO +BDPC FUBM#FSU1SFUSBJOJOHPGEFFQCJEJSFDUJPOBMUSBOTGPSNFSTGPSMBOHVBHFVOEFSTUBOEJOHBS9JW QSFQSJOU Ϟσϧֶशͷࡍ େྔͷσʔλ͕ඞཁ Ϟσϧੜ੒ίετ͕ߴ͍ 0$3Ͱೝࣝͨ͠จࣈͷҙຯΛ೺Ѳ

ݴޠϞσϦϯάʴϨΠΞ΢τϞσϦϯά ࣄલֶशจॻϞσϧ ݱࡏͷ՝୊ͷղܾࡦɿ ϨΠΞ΢τ৘ใΛࣦ͏ Ϟσϧੜ੒ίετ͕ߴ͍ <>)XBOH 8POTFPL FUBM4QBUJBM%FQFOEFODZ1BSTJOHGPS%%PDVNFOU6OEFSTUBOEJOHBS9JW
QSFQSJOUBS9JW Ϩγʔτೝࣝͷྫ

ݴޠϞσϦϯάʴϨΠΞ΢τϞσϦϯά <>)XBOH 8POTFPL FUBM4QBUJBM%FQFOEFODZ1BSTJOHGPS%%PDVNFOU6OEFSTUBOEJOHBS9JW QSFQSJOUBS9JW ໊ࢗೝࣝͷྫ ςʔϒϧೝࣝͷྫ ࣄલֶशจॻϞσϧ ݱࡏͷ՝୊ͷղܾࡦɿ
ϨΠΞ΢τ৘ใΛࣦ͏ Ϟσϧੜ੒ίετ͕ߴ͍

େྔͷσʔλΛࣄલֶश(ݴޠʴϨΠΞ΢τʣ ࣄલֶशจॻϞσϧ ݱࡏͷ՝୊ͷղܾࡦɿ ϨΠΞ΢τ৘ใΛࣦ͏ Ϟσϧੜ੒ίετ͕ߴ͍ <>)POH 5FBLHZV FUBM#304"1SFUSBJOFE-BOHVBHF.PEFMGPS6OEFSTUBOEJOH5FYUTJO%PDVNFOUl0QFO3FWJFX
•BROS (BERT Relying on Spatiality) (SBQICBTFEEFDPEFS "SFBNBTLFE-. %QPTJUJPOFNCFEEJOH →ϨΠΞ΢τ৘ใΛϞσϦϯά →ڭࢣͳֶ͠श →ݴޠɾϨΠΞ΢τج൫ೝࣝ

େྔͷσʔλΛࣄલֶश ݴޠʴϨΠΞ΢τʣˠτϥϯεϑΝʔϥʔχϯά ࣄલֶशจॻϞσϧ ݱࡏͷ՝୊ͷղܾࡦɿ ϨΠΞ΢τ৘ใΛࣦ͏ Ϟσϧੜ੒ίετ͕ߴ͍ <>)POH 5FBLHZV
FUBM#304"1SFUSBJOFE-BOHVBHF.PEFMGPS6OEFSTUBOEJOH5FYUTJO%PDVNFOUl0QFO3FWJFX ༷ʑͳจॻͷΠϝʔδ ࣄલֶशจॻϞσϧ ݴޠɺϨΠΞ΢τ Downstream task ໊ࢗ Ϩγʔτ ΠϯϘΠε 1SFUSBJOJOHQIBTF 5SBOTGFSMFBSOJOH

େྔͷσʔλΛࣄલֶशͷҙຯ ࣄલֶशจॻϞσϧ <>)POH 5FBLHZV FUBM#304"1SFUSBJOFE-BOHVBHF.PEFMGPS6OEFSTUBOEJOH5FYUTJO%PDVNFOUl0QFO3FWJFX ᶃ จॻೝࣝϞσϧͷֶशʹඞཁͳσʔλͷྔݮ → ֶश༻σʔλͷྔΛ90ˋݮগ ᶄ
޿ൣғͷೝࣝλεΫʹ༻͍Δ͜ͱ͕Մೳ → ࣄલֶशϞσϧͷ൚༻ੑΛݕূ ݱࡏͷ՝୊ͷղܾࡦɿ ϨΠΞ΢τ৘ใΛࣦ͏ Ϟσϧੜ੒ίετ͕ߴ͍

F,:$向͚ͷ"*技術 ٕज़ίϯϙʔωϯτ ਎෼ূೝࣝͷͨΊͷOCRٕज़ ຊਓݕূͷͨΊͷإೝٕࣝज़ 5FYU %FUFDUJPO 5FYU 3FDPHOJUJPO 5FYU 1BSTJOH

إೝٕࣝज़ إͷҐஔݕग़ ਂ૚ֶशʹΑΔإೝٕࣝज़ͷਐา 4DBMF PDDMVTJPO DPMPSTʜ 8*%&3'"$& IUUQTIVPZBOHNF8*%&3'"$& إݕग़ͷཁٻࣄ߲ɿᶃܰྔԽ ᶄߴ଎Խ
ᶅߴਫ਼౓

إೝٕࣝज़ إͷҐஔݕग़ إݕग़࣮ݱͷΞΠσΞ '1/ߏ଄ͷϞσϧ<> <>-JO
5TVOH:J FUBM'FBUVSFQZSBNJEOFUXPSLTGPSPCKFDUEFUFDUJPO$713

إೝٕࣝज़ إͷҐஔݕग़ إݕग़࣮ݱͷΞΠσΞ ᶃ *UFSBUJWFTIBSJOHPGDPOWPMVUJPOCMPDLT
%JGGFSFOUDPOWPMVUJPOCMPDLT

إೝٕࣝज़ إͷҐஔݕग़ إݕग़࣮ݱͷΞΠσΞ ᶃ *UFSBUJWFTIBSJOHPGDPOWPMVUJPOCMPDLT
4IBSFEDPOWPMVUJPOCMPDLT ˠ ܰྔԽ

إೝٕࣝज़ إͷҐஔݕग़ إݕग़࣮ݱͷΞΠσΞ ᶃ *UFSBUJWFTIBSJOHPGDPOWPMVUJPOCMPDLT ᶄ 4NBMMSFTJEVBMCMPDLT
ˠ ߴ଎Խ

إೝٕࣝज़ إͷҐஔݕग़ إݕग़࣮ݱͷΞΠσΞ ᶃ *UFSBUJWFTIBSJOHPGDPOWPMVUJPOCMPDLT ᶄ 4NBMMSFTJEVBMCMPDLT ᶅ 3PCVTUUPWBSJPVTTDBMFT ˠ
ߴਫ਼౓

إೝٕࣝज़ إͷҐஔݕग़ɿఆྔత݁Ռ

·ͱΊ F,:$޲͚ͷ"*ٕज़ ਎෼ূೝࣝͷͨΊͷOCRٕज़ ຊਓݕূͷͨΊͷإೝٕࣝज़ 5FYU %FUFDUJPO 5FYU 3FDPHOJUJPO 5FYU 1BSTJOH

Ijiri Yoshihisa LINEגࣜձࣾ Computer Vision LabνʔϜ Ϛωʔδϟʔ ೥ΦϜϩϯʹೖࣾޙɺ೥୅ͷը૾ºػցֶशͷᴈ໌ظʹɺ 0,"07JTJPOͷ։ൃϓϩδΣΫτͷҰһͱٕͯ͠ज़։ൃɾ࣮༻ԽΛ Ϧʔυ͠ɺإݕग़ɾإೝࣝͷσδΧϝɾܞଳి࿩ɺηΩϡϦςΟɾ
๷൜ɾϚʔέςΟϯάγεςϜͳͲͷ։ൃʹैࣄ ೥୅લ൒͔Β͸෺ମݕग़ɾηάϝϯςʔγϣϯɾ0$3ٕज़ͳͲ ͷ޻৔ࣗಈԽʹ޲͚ͨ঎඼ԽɾϓϩϞʔγϣϯΛϦʔυ ೥͔Β͸ɺϩϘοτͷࣗ཯Խɺ͓Αͼ͠ͳ΍͔ͳ੍ޚΛ࣮ݱ͢ ΔιϑτϩϘοτݚڀΛਪਐ ೥ʹɺ͜ΕΒΛܦͯ-*/&ʹೖࣾ͠ɺ $PNQVUFS7JTJPO-BCͷ νʔϜϏϧσΟϯά͓Αͼ։ൃϦʔυΛखֻ͚Δ

ૉૣֶ͘श͢Δ͜ͱ͸ਓͷ஌ೳͷಛ௃Ͱ͋Γɺগ਺ͷࣄྫΛݩʹର৅Λೝࣝ͠ ͨΓɺ΄Μͷ਺෼ͷ࿅शͰ৽͍ٕ͠ೳΛ֮͑ͨΓͰ͖Δɻզʑͷਓ޻ΤʔδΣϯ τ΋ಉ༷ʹ΄Μͷগ͠ͷࣄྫͰֶश͠ॱԠ͠ɺσʔλ͕૿͑ΔʹͭΕͯ͞Βʹ దԠ͍ͯ͘͠ඞཁ͕͋Δɻ Learning quickly is a hallmark of
human intelligence, whether it involves recognizing objects from a few examples or quickly learning new skills after just minutes of experience. Our artificial agents should be able to do the same, learning and adapting quickly from only a few examples, and continuing to adapt as more data becomes available. - by Finn, Abbeel, and Levine, 2017 @ MAML paper ͍· "*ͷ஌ೳ͕ࢼ͞Ε͍ͯΔ

஌ೳͷຊ࣭ͱ͸Կ͔ʁ -*/&͕ղ͘$7ͷ՝୊ • దԠೳྗɿ ৽͍͠؀ڥʹߴ଎ʹૉૣ͘దԠͰ͖Δ͜ͱ • ࣗ཯੒௕ɿ ࣗ෼Ͱߟ͑੒௕͠ଓ͚Δ͜ͱ • ஌ੑɿ
҆৺ͯ͠೚ͤΒΕΔे෼ͳ൑அೳྗΛ࣋ͭ͜ͱ

• ؆୯ʹΧελϚΠζͰ͖Δ͜ͱ • ࣗ཯తʢͭ·ΓαεςφϒϧʣʹֶͿ͜ͱ • ਓΛ௒͑Δݡ͞ɾਫ਼౓Λ࣮ݱ͢Δ͜ͱ ͍· "*ʹٻΊΒΕ͍ͯΔ͜ͱ ਓ͕҆৺ͯ͠೚ͤΒΕΔΫΦϦςΟΛ؆୯ʹ࣮ݱͰ͖Δ͜ͱ ,FZ*OTJHIUɿ
ϚϧνΫϩεϞʔμϧɺ֊૚తͳ஌ࣝ ׆༻ ݱ৔ಛ༗ͷ༻ޠϨΠΞ΢τจ຺ͳͲ ,FZ*OTJHIUɿ Ϣʔβೖྗͷ࠷దॲཧɺλεΫϞδϡʔϧऔଗ͑ ,FZ*OTJHIUɿ μʔΫσʔλͷ׆༻ɺσʔλͷ"TJT׆༻ʹΑΔݱ৔Ͱͷ࠷খݶֶश

"4*4 • ݶΒΕͨϞμϦςΟ r ը૾ύλʔϯͷΈ • ݶΒΕͨίϯςΫετ r ঢ়گ൑அ΍ྨਪ͕ͳ͍ ݶΒΕͨϞμϦςΟɾίϯςΫετʹཔΔͨΊɺਫ਼౓͕಄ଧͪ
50#& • ϦονͳϞμϦςΟ r ը૾͚ͩͰͳ͘ɺݴޠߏ଄ɾԻ੠ͳͲɺ֊૚త͔ͭ ϚϧνϞʔμϧͳ஌ࣝΛநग़ֶͯ͠शਪ࿦ • ϦονͳίϯςΫετ r ϨΠΞ΢τɾલޙߏ଄ɾจ๏ߏ଄ɾจ຺ͳͲؔ܎ ੑʹؔ͢Δ஌ࣝΛֶश ࢖͑ΔώϯτΛ࢖͍੾Γ࠷େݶͷੑೳΛ࣮ݱ ਓΛ௒͑Δݡ͞ɾਫ਼౓Λ࣮ݱ͢Δ͜ͱ ҰͭҰͭͷΠϯελϯεͰཧղ͠Α͏ͱ͢ΔͷͰ͸ͳ͘ɺ ϚϧνϞʔμϧɾΫϩεϞʔμϧͳώϯτΛ׆༻͠ɺશମͱͯ͠ͷ੔߹ੑ΍ίϯςΫετΛߟྀͨ͠ਪ࿦Λ͢Δ ⽂法・⽂脈⽂書種類 A ⾳声対話⽂脈画像情報レイアウトフォーマット画像情報出⼒出⼒

"4*4 • େྔͷਖ਼ղσʔλ r Ξϊςʔγϣϯίετͷංେ • ݱ৔Ͱֶश r ݱ৔ͰͷϑΝΠϯνϡʔχϯά΍υϝΠϯద߹Ͱཁٻਫ਼౓࣮ݱ ݱ৔ͰେྔσʔλΛ੔උ͠ɺ๲େͳܭࢉࢿݯΛ༻ֶ͍ͯशͤ͞Δ
50#& • ϢʔβೖྗʹԠͨ͡࠷దڍಈઃఆ rେن໛Ϟσϧͷڍಈ͕Ϣʔβҙਤɾઃ ఆͱ߹͏Α͏ʹେن໛Ϟσϧ΁ͷೖྗΛ࠷దԽ • ଟ༷ͳλεΫϔουͷ඼ଗ͑ r ݱ৔λεΫ͸ଟ༷ɺͦΕΒʹରԠͨ͠λε ΫΛϞδϡʔϧͱͯ͠औΓଗ͑ɺλεΫΛબ୒͢Δ͚ͩͰॴ๬ͷॲཧΛ࣮ݱ ৽ͨͳ؀ڥʹߴ଎ɾखܰʹॱԠ͠ݱ৔ͰֶͿ ؆୯ʹΧελϚΠζͰ͖Δ͜ͱ େྔʹ຾ΔσʔλΛ׆༻ͯ͠ݱ৔ಛ༗ͷ՝୊Λ"*ʹڭ͑ࠐΈ ݱ৔ͷݻ༗ੑ΍มԽʹ߹Θ͓ͤͯ٬༷͕؆୯ʹΧελϚΠζͰ͖ΔίϯύΫτͳ"*΁ 現場知識が刷り込まれたネットワークプロンプトチューニングユーザ⼊⼒に応じ⼤規模モデルのロールを最適設定する事前学習タスクヘッドと特徴抽出の分離タスクヘッドをモジュール化しておき現場では最⼩限の学習で⽴上げ現場が変わるごとに学習やり直しで負担⼤⽴ち上げるたびに正解データの整備等で負担⼤⼤規模な特徴抽出は事前学習汎⽤的な特徴抽出はLINE/Naverのリッチな計算資源で鍛え上げておく階層的な最適化 Nested optimizationによる全体最適化

"4*4 • ༩͑ͨσʔλਖ਼ղͷϖΞΛ҉ه͢Δ͚ͩͷֶश r ࣗ཯ֶश͸Ͱ͖ͳ͍ • σʔλαΠΤϯςΟετ͕͍ͭ΋ۤ࿑ͯ͠νϡʔχϯάr ֶशϊ΢ϋ΢Λ ٕ࣋ͬͨज़ऀ͕͍ͭ΋ࢼߦࡨޡ ਖ਼ղ͕͍ͭͨσʔλΛେྔʹ༻ҙ͠ઐ໳Ո͕ඞࢮʹ࠷దԽͤ͞Δ
50#& • ࠷খݶͷݱ৔ֶश r ݱ৔σʔλͷࢀরنଇΛֶश͠ɺσʔλΛೖΕସ͑Δ ͚ͩͰ"*ʹؔ͢Δ஌͕ࣝͳͯ͘΋ڍಈվળ • ຾͍ͬͯͨݱ৔σʔλΛ׆༻ r ݱ৔ͷ஌ࣝΛ༨͢͜ͱͳ͘׆༻Ͱ͖ΔΑ͏ ʹͳΔͨΊɺਓྗνϡʔχϯάʹཔΒͣͱ΋ߴ͍ਫ਼౓ ৽ͨͳ؀ڥʹߴ଎ɾखܰʹॱԠ͠ݱ৔ͰֶͿ ࣗ཯తʹֶͿ͜ͱ ಛผͳ஌͕ࣝͳͯ͘΋ɺσʔλαΠΤϯςΟετʹཔΒͳͯ͘΋ɺ ͨͩσʔλΛೖΕଓ͚Δ͚ͩͰɺ͓٬༷ͷ஫จʹԠֶͯ͡ͼಠΓཱͪʂ サービス⽴上げ毎に正解データ整備等でリードタイム⼤アプリケーションが変わる毎にチューニングでリードタイム⼤眠っていたダークデータ⾮整備の現場⼤量データの有効活⽤データを⼊れ替えるだけでお客様環境に短時間に適応！データとロジックの分離データを参照して結論を導き出す現場⾮依存ロジックを事前学習

%9 %BSLEBUBMFWFSBHF • ఆܕɾඇఆܕจॻͷղੳ • γʔϯ΍ঢ়ଶͷཧղ • ݱ৔େྔඇ੔උσʔλ͔Βϝλߏ଄ղੳ • ݱ৔େྔඇ੔උσʔλ͔Βγʔϯߏ଄ղੳ
• σʔλࢀরϩδοΫͷֶशʹΑΔθϩݱ৔ֶश "HJMFJNQSPWFNFOU ๲େͳจॻɾσʔλͷσδλϧԽ΍ ը૾ղੳʹΑΔࣗ཯αʔϏεͷ࣮ݱ େྔͷඇ੔උσʔλΛ׆༻ͨ͠ ݱ৔దԠɾΧελϚΠζ ٕज़ऀͷखΛհͣ͞ɺ ૉૣࣗ͘཯తʹվળ • Ϣʔβͷཁ੥Λ࠷దʹॲཧ • ݱ৔σʔλΛೖΕସ͑Δ͚ͩͰվળ • มԽʹԠ͡σʔλΛ૊Έସ͑Δ͚ͩͰมԽରԠ ʰ-JGFPO-*/&ʱ ͕΋ͨΒ͢ "*ϥΠϑελΠϧ zzz…

5BLFBXBZNFTTBHFT ʰ-JGFPO-*/&ʱ Λ࣮ݱ͢Δ -*/&ͳΒͰ͸ͷ"* ਓத৺ͰਐԽΛଓ͚Δ "* • ଟ༷ͳλεΫϞδϡʔϧͱϢʔβೖྗ࠷దॲཧͰ؆୯ΧελϚΠζ • ݱ৔νϡʔχϯά͍ΒͣͰݱ৔ͷ຾ΕΔσʔλΛ׆༻
• ϚϧνΫϩεϞʔμϧɺ֊૚తͳ஌ࣝ׆༻ͰਓΛ௒͑Δݡ͞ɾਫ਼౓Λ࣮ݱ

Thank you

Life on LINEを実現する画像技術のパラダイムシフト / A paradigm shift in image technology that realizes Life on LINE

Life on LINEを実現する画像技術のパラダイムシフト / A paradigm shift in image technology that realizes Life on LINE

More Decks by LINE Developers

Other Decks in Technology

Featured

Transcript