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疎構造学習およびグラフ畳み込みニューラルネットワークによる異常検知 / Anomaly detection by the method combined with sparse structure learn- ing and graph convolutional neural network
kumagallium
March 16, 2019
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疎構造学習およびグラフ畳み込みニューラルネットワーク による異常検知 / Anomaly detection by the method combined with sparse structure learn- ing and graph convolutional neural network
情報処理学会 第81回全国大会
https://www.ipsj.or.jp/event/taikai/81/
kumagallium
March 16, 2019
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Transcript
1 6 0 0 89 13 - 24 89 -
24 89
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
·ͱΊ
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
·ͱΊ
ਤ μʔΫωοτʹ͓͚Δؒ૯؍ଌύέοτ ԯԯԯ ԯ ԯ ԯ ԯ ԯ
ԯ ԯ ԯ ਤ Πϯλʔωοτʹଓ͕Մೳͳػثٴͼηϯαʔ ωοτϫʔΫͷͱͯ͠ΘΕΔͷ ૯লใ௨৴നॻɿIUUQXXXTPVNVHPKQ
[email protected]
IBLVTZPJOEFYIUNM /*$5&3؍ଌϨϙʔτɿ IUUQTXXXOJDUHPKQDZCFSSFQPSU/*$5&
[email protected]
@QEG զʑ͕ීஈར༻͢ΔΠϯλʔωοτɼεϚϗ*P5σόΠεͷٸͳීٴ ʹ͍ɼࠓ͔ܽ͢͜ͱ͕Ͱ͖ͳ͍ࣾձج൫ͱͳ͍ͬͯΔɽͱ͜Ζ͕ɼαΠό ʔ߈ܸͷڴҖʑ૿Ճ͍ͯ͠ΔɽͦͷͨΊɼαΠόʔ߈ܸରࡦͷඞཁੑ͕ߴ ·͖͍ͬͯͯΔɽ
α Π ό ʔ ߈ ܸ ର ࡦ
ͷ ̍ ͭ ͱ ͠ ͯ ɼ ෆ ਖ਼ ͳ ௨ ৴ Λ ݕ ͢ Δ ৵ೖݕγεςϜ *%4 *OUSVTJPO %FUFDUJPO 4ZTUFN ͕ଘࡏ͢Δɽ ಛʹ࠷ۙͰɼػցֶशܕ*%4ͷݚڀ͕ΜʹߦΘΕ͍ͯΔɽ σʔλͷେଟਖ਼ৗͰ͋ΔͱԾఆͯ͠ɼ ਖ਼ৗσʔλͷΈΛֶश͢Δख๏ • LNFBOT๏ • 0OFDMBTT47. ͳͲ ڭࢣͳֶ͠शܕ ϥϕϧͷ༩͕ෆཁ ֶश ৽نσʔλ ਖ਼ৗσʔλ ਖ਼ৗϞσϧ ਖ਼ৗϞσϧ ਖ਼ৗͷԾఆ͕͍͠ ڭࢣ͋Γֶशܕ ϥϕϧͷ͍ͭͨڭࢣσʔλΛֶश͢ Δख๏ • Lۙ๏ • χϡʔϥϧωοτϫʔΫ ͳͲ ਖ਼ৗσʔλ ҟৗσʔλ ֶश Ϟσϧ ৽نσʔλ Ϟσϧ ط߈ܸʢ·ͨྨࣅ߈ܸʣ ʹରͯ͠ߴ͍ݕ
ҟৗݕ τϥϑΟοΫ ݕূ ରॲ ͲΜͳҟৗʁ ຊʹҟৗʁ ਖ਼ৗҟৗ
ҟৗͷछྨ ख๏ ༧ଌਫ਼ ֶशର จݙ χϡʔϥϧωοτϫʔΫ ਖ਼ৗҟৗ αϙʔτϕΫλʔϚγϯ ਖ਼ৗҟৗ -45. ҟৗͷछྨʢछʣ ϕΠδΞϯωοτϫʔΫ ҟৗͷछྨʢछʣ ද ػցֶशܕ*%4ͷઌߦݚڀͷྫ ͢Ͱʹߴ͍༧ଌਫ਼͕ใࠂ͕ଘࡏ ଟ͘ͷ࣌ؒΛඅ͢ 4.VLLBNBMB FUBM 5SBJOJOH +,JNFUBM ``JO1SPD*OU$POG1MBUGPSN5FDIOPM4FSWJDF r 4$IFCSPMV FUBM $PNQVUFST4FDVSJUZ ݕূʹଟ͘ͷ࣌ؒΛඅ͢͜ͱΛආ͚ΔͨΊɼݕূͷॿ͚ʹͳΔஅࡐྉͷ ఏڙ͕ඞཁͰ͋Δɽ
ը૾ॲཧͷͰɼೖྗը૾ͷͲͷ෦͕ॏཁͰ͋Δ͔Λఆྔత͓Αͼ ͦΕʹج͍ͮͨՄࢹԽʹΑͬͯఆ݁ՌΛઆ໌͢Δख๏͕͢ͰʹఏҊ͞Ε͍ͯΔ ਤ ఆ݁ՌͷՄࢹԽʹΑΔઆ໌ΛՄೳʹͨ͠ઌߦݚڀ .3JCFJSP 44JOHIBOE$(VFTUSJO *O1SPDFFEJOHTPGUIFOE"$.4*(,%%*OUFS
OBUJPOBM$POGFSFODFPO,OPXMFEHF%JTDPWFSZBOE %BUB.JOJOH ,%% 3'POH "7FEBMEJ *O1SPDFFEJOHTPG1SPDFFEJOHTPGUIF*&&&*OUFSOBUJPOBM$POGFSFODFPO$PNQVUFS7JTJPO *$$7 ਤ ఆ݁ՌͷՄࢹԽʹΑΔઆ໌ΛՄೳʹͨ͠ઌߦݚڀ
ը૾ॲཧͷͰɼೖྗը૾ͷͲͷ෦͕ॏཁͰ͋Δ͔Λఆྔత͓Αͼ ͦΕʹج͍ͮͨՄࢹԽʹΑͬͯఆ݁ՌΛઆ໌͢Δख๏͕͢ͰʹఏҊ͞Ε͍ͯΔ ਤ ఆ݁ՌͷՄࢹԽʹΑΔઆ໌ΛՄೳʹͨ͠ઌߦݚڀ .3JCFJSP 44JOHIBOE$(VFTUSJO *O1SPDFFEJOHTPGUIFOE"$.4*(,%%*OUFS
OBUJPOBM$POGFSFODFPO,OPXMFEHF %JTDPWFSZBOE%BUB.JOJOH ,%% 3'POH "7FEBMEJ *O1SPDFFEJOHTPG1SPDFFEJOHTPGUIF*&&&*OUFSOBUJPOBM$POGFSFODFPO$PNQVUFS7JTJPO *$$7 ਤ ఆ݁ՌͷՄࢹԽʹΑΔઆ໌ΛՄೳʹͨ͠ઌߦݚڀ *%4ʹ͓͍ͯɼ τϥϑΟοΫͷͲͷཁૉ͕ݕ݁Ռʹରͯ͠Өڹ͍͔ͯͨ͠ Λ ఆྔతʹج͍ͮͨՄࢹԽʹΑͬͯઆ໌ Ͱ͖Εɼݕূͷॿ͚ͱͳΔ
DARPA 1998 Dataset
*1 5$1 )551 4:/ "$, ྫʣ ֤ϑΟʔϧυใɼϓϩτίϧʹैͬͨ࣌ܥྻతڍಈΛࣔ͢ɽ 4ZO 4ZO "DL "DL ྫ ΣΠϋϯυγΣΠΫ τϥϑΟοΫσʔλΛෳͷཁૉͱͦΕΒͷؔੑΛײతʹཧղͰ͖Δ άϥϑߏͰදݱ͢Δ͜ͱʹணͨ͠ɽ ҎԼͷఆٛʹΑΓɼτϥϑΟοΫΛάϥϑߏԽ͢Δɽ ϊʔυɿϑΟʔϧυใ ΤοδɿϑΟʔϧυใͷ࣌ܥྻతڍಈͷ૬ؔ άϥϑߏԽ
*1
5$1 )551 4:/ "$, 4ZO 4ZO "DL "DL 4ZO 4ZO "DL *1 5$1 )551 4:/ "$, ૬ؔؔͷ่Ε ڭࢣͳֶ͠श ˠ ҟৗ ˠ ਖ਼ৗ άϥϑߏԽ ྫʣ ϥϕϧͷ༩ ڭࢣ͋Γֶश τϥϑΟοΫͷάϥϑߏԽΛར༻͠ɼఆྔతʹج͍ͮͨՄࢹԽʹΑ ͬͯݕ݁Ռʢҟৗʣͷઆ໌͕Ͱ͖Δػցֶशܕ*%4ͷ࣮ݱΛతͱ͢Δɽ ຊݚڀͰண ՄࢹԽͷྫʣ ϊʔυ ෦άϥϑ 5*EF "$-P[BOP /"CFBOE:-JV 4QFFDIBOE4JHOBM1SPDFTTJOH *$"441
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
·ͱΊ
ՄࢹԽ %"31" ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ dڭࢣ͋Γֶश
d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ άϥϑߏԽͨ͠τϥϑΟοΫσʔλʹج͍ͮͨػցֶशख๏Λར༻͢Δ ͜ͱʹΑΓɺ৵ೖݕ͓ΑͼՄࢹԽͷ྆ํΛ࣮ݱ͢Δɽ લॲཧ σʔληοτ άϥϑߏԽ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU ػցֶशख๏
ि ༵ ߈໊ܸ ࣌ؒ ݄ GPSNBU
݄ GGC Ր MPBENPEVMF ʜ ʜ ʜ ʜ ۚ OFQUVOF ۚ TNVSG ۚ OFQUVOF ۚ CBDL ද %"31"%BUBTFUͷ߈ܸใ ఏҊख๏Ͱɼϥϕϧ͕༩͞ΕͨύέοτΩϟϓνϟܕͷτϥϑΟοΫ͕ ඞཁͰ͋ΔͨΊɼ%"31"Λ༻ͨ͠ɽຊσʔληοτɼԾతʹߏங ͨ͠ωοτϫʔΫͷ߈ܸΛఆͨ͠ͱ͖ͷ5DQEVNQσʔλ͓Αͼ߈ܸใΛ ఏڙ͍ͯ͠Δɽ 4:/GMPPE 4NVSG %"31"σʔληοτ dि ͷ͏ͪɼ िͷ༵ۚͷσʔλΛ༻ͨ͠ 4ZO 4ZO "DL QJOH
छྨͷ࣌ܥྻಛྔʹղ ରࠩ ࠩ ՄࢹԽ %"31" ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม
ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ dڭࢣ͋Γֶश d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU
ʜ ʜ ΟϯυαΠζ ຊݚڀͰɼ-੍͖ͷૄߏֶशख ๏Ͱ͋Δ(SBQIJDBM-BTTPΛར༻͠ɼͷ ΟϯυαΠζͰάϥϑߏԽͨ͠ɽ ՄࢹԽ %"31"
ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ dڭࢣ͋Γֶश d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU
ʜ ʜ ΟϯυαΠζ
ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ 'JOHFSQSJOUɿ ࠷େۙɿ ӅΕαΠζɿ όοναΠζɿ ΤϙοΫɿ σʔλͷׂ߹ʢ܇࿅ɿݕূʣɿ70:30 ($//ͷֶशύϥϝʔλ %"31" ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ dڭࢣ͋Γֶश d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ ՄࢹԽ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU
άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫʢ($//ʣ IUUQTMJCSBSZOBJTUKQNZMJNFEJPEMMJNFEJPTIPXQEGDHJ%-1%'3@1 $//ͷ߹ ($//ͷ߹ $//ͷ߹ɼݩը૾ͱϑΟϧλʔͱͷΈࠐΈԋࢉʹΑΓɼಛఆըૉͱपΓ ͷըૉͱͷؔੑʢಛʣΛ࣍ͷͱ͢ɽ($//ɼϊʔυʹΑͬͯۙϊ ʔυͷҟͳΔ͕ɼ$//ͱಉ༷ʹϊʔυͱͦͷपΓͷϊʔυͱͷؔੑΛ ΈࠐΈԋࢉʹΑΓ࣍ͷͱ͢ɽ
ਤ άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫͷུ֓ਤ͓Αͼάϥϑදݱ ਤ ΈࠐΈԋࢉͷྫ͓Αͼάϥϑදݱ ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ ݩը૾ ϑΟϧλʔ I I I I
άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫʢ($//ʣ %BWJE%VWFOBVE FUBM *OUIF1SPD/*14 .POUSFBM $BOBEB %FDFNFCFS
ຊݚڀͰɼ($//ͷதͰ/'1 /FVSBM 'JOHFS 1SJOUΛར༻͢Δɽઌߦݚڀ ͰɼಟੑͳͲͷߴਫ਼ͳ༧ଌʹޭ͠ɼ'JOHFS 1SJOUͷੜʹޭͨ͠ɽ 'JOHFS 1SJOUɼೖྗͨ͠άϥϑߏΛ࣍ݩϕΫτϧͰදݱͨ͠ͷͰ͋Δɽ ֤Ϗοτ͕෦άϥϑʹ૬͠ɼ͕݁Ռʢಟੑʣʹର͢ΔӨڹ ʹ૬͢Δɽ ਤ ಟੑΛ༧ଌ͢ΔͨΊʹ࠷దԽ͞Εͨ'JOHFS1SJOUͷՄࢹԽ ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ ಟ ੑ ʜ ˞ਖ਼֬ʹɼͰͳ͘d·Ͱͷ 'JOHFS1SJOU ਤ /'1ͷωοτϫʔΫུ֓ਤ
άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫʢ($//ʣ %BWJE%VWFOBVE FUBM *OUIF1SPD/*14 .POUSFBM $BOBEB %FDFNFCFS
ຊݚڀͰɼ($//ͷதͰ/'1 /FVSBM 'JOHFS 1SJOUΛར༻͢Δɽઌߦݚڀ ͰɼಟੑͳͲͷߴਫ਼ͳ༧ଌʹޭ͠ɼ'JOHFS 1SJOUͷੜʹޭͨ͠ɽ 'JOHFS 1SJOUɼೖྗͨ͠άϥϑߏΛ࣍ݩϕΫτϧͰදݱͨ͠ͷͰ͋Δɽ ֤Ϗοτ͕෦άϥϑʹ૬͠ɼ͕݁Ռʢಟੑʣʹର͢ΔӨڹ ʹ૬͢Δɽ ਤ ಟੑΛ༧ଌ͢ΔͨΊʹ࠷దԽ͞Εͨ'JOHFS1SJOUͷՄࢹԽ ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ ಟ ੑ ʜ ˞ਖ਼֬ʹɼͰͳ͘d·Ͱͷ 'JOHFS1SJOU ਤ /'1ͷωοτϫʔΫུ֓ਤ άϥϑԽͨ͠τϥϑΟοΫσʔλΛ($//Ͱֶश͢Δ͜ͱʹΑΓɼ ݕ݁ՌʢҟৗʣΛઆ໌Ͱ͖Δ෦άϥϑͷՄࢹԽ͕Ͱ͖Δͱߟ͑ΒΕΔɽ
ʜ ʜ ΟϯυαΠζ
ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ 'JOHFSQSJOUɿ ࠷େۙɿ ӅΕαΠζɿ όοναΠζɿ ΤϙοΫɿ σʔλͷׂ߹ʢ܇࿅ɿݕূʣɿ70:30 ($//ͷֶशύϥϝʔλ ՄࢹԽ %"31" ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ dڭࢣ͋Γֶश d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
·ͱΊ
τϥϑΟοΫσʔλͷάϥϑԽ छྨͷ࣌ܥྻಛྔʹ- ੍͖ͷૄߏֶशख๏(SBQIJDBM -BTTPΛద ༻ͨ݁͠Ռɼૄͳ૬ؔؔͷάϥϑߏ͕ಘΒΕΔ͜ͱΛ֬ೝͨ͠ɽ ૄͳάϥϑߏʹ͢Δ͜ͱʹΑΓɼใྔͷѹॖϊΠζͷؤڧੑʹ༗ޮͰ ͋Δͱߟ͑ΒΕΔɽ (SBQIJDBM-BTTP ਤ
τϥϑΟοΫσʔλ͔Β࡞ͨ͠άϥϑߏ(SBQIJDBM-BTTPͷద༻લ͓Αͼ ద༻ޙ
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
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ਖ਼ղσʔλ ༧ଌ݁Ռ άϥϑߏԽͨ͠τϥϑΟοΫσʔλΛ($//Ͱֶशͨ݁͠Ռɼ༧ଌਫ਼͕ ͱͳͬͨɽ͜ͷઌߦݚڀͰใࠂ͞Ε͍ͯΔͱಉఔʹߴ͍Ͱ͋Δɽ ਤ ਖ਼ղσʔλ͓ΑͼֶशϞσϧʹΑΔ༧ଌ݁Ռ
ख๏ ༧ଌਫ਼ จݙ χϡʔϥϧωοτϫʔΫ αϙʔτϕΫλʔϚγϯ -45. ϕΠδΞϯωοτϫʔΫ ද ػցֶशܕ*%4ͷઌߦݚڀͷྫ 4.VLLBNBMB FUBM 5SBJOJOH +,JNFUBM ``JO1SPD*OU$POG1MBUGPSN5FDIOPM4FSWJDF r 4$IFCSPMV FUBM $PNQVUFST4FDVSJUZ
($//Ͱֶशͨ͠ϞσϧΛར༻͠ɼ'JOHFS 1SJOUͷऔಘʹޭͨ͠ɽ 4:/GMPPE߈ܸ࣌ɼҟৗ͕ݕ͞Εɼ'JOHFS 1SJOUͰߴ͍ӨڹΛࣔ͢෦ άϥϑɼ)551ͱ4:/ͷ૬ؔؔʹؔ࿈͢ΔͷͰ͋ͬͨɽ (a)
(b) ਤ 'JOHFSQSJOU͓ΑͼҟৗͷཁҼͱͳͬͨ෦άϥϑͷҰྫ4:/qPPE߈ܸ ෦άϥϑ 'JOHFS1SJOU Өڹ
4NVSG߈ܸ࣌ɼ'JOHFS1SJOUͷӨڹͷߴ͍෦άϥϑɼૹ৴ݩ*1͓Αͼ *$.1ͷ૬ؔؔʹؔ࿈͢ΔͷͰ͋ͬͨɽ ఏҊख๏ᶄͰϊʔυؒͷ૬ؔؔʢ෦άϥϑʣͷՄࢹԽͰ͖ΔͨΊɼϊ ʔυͷՄࢹԽͷΈͰ͋ͬͨఏҊख๏ᶃΑΓ۩ମతͳઆ໌ੑ͕ظͰ͖Δɽ (b) ਤ
'JOHFSQSJOU͓ΑͼҟৗͷཁҼͱͳͬͨ෦άϥϑͷҰྫ4:/GMPPE߈ܸ ෦άϥϑ 'JOHFS1SJOU Өڹ
ग़ྗ: ʢਖ਼ৗҟৗʣ ྨ 1PPMJOH 'JOHFSQSJOU 1PPMJOH 'JOHFSQSJOU ̍ۙ ۙ ʜ ʜ // ˎ 8 ˎ 8 ˎ 8 $POW $POW ˎ 8 ˎ 8 ˎ 8 ೖྗ ($//Ͱɺ ਖ਼ৗঢ়ଶ͓Αͼҟৗঢ়ଶΛ෦άϥϑ୯ҐͰֶश͢ΔͨΊɼෳͷਖ਼ৗঢ় ଶ͕ଘࡏ͢Δ߹ʹؤڧͳݕ͕ظͰ͖Δɽ ਤ /'1ͷωοτϫʔΫུ֓ਤ Ұൠతͳڭࢣͳֶ͠शͰɺ ୯Ұͷਖ਼ৗঢ়ଶΛԾఆ͢Δ߹ɼෳͷਖ਼ৗঢ়ଶʢ࣌ؒґଘڥґଘͳͲʣ ͕ଘࡏͨ͠ࡍʹޡݕ͢Δ߹͕༧͞ΕΔɽ
എܠ త ఏҊख๏ ࣮ݧ݁Ռ τϥϑΟοΫσʔλͷάϥϑԽ ৵ೖݕ͓ΑͼՄࢹԽ
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·ͱΊ • τϥϑΟοΫσʔλͷάϥϑߏԽʹޭͨ͠ɽ • άϥϑߏʹج͍ͮͨػցֶशख๏ΛఏҊͨ͠ɽ • ৵ೖݕͷΈͳΒͣɼݕ݁ՌΛఆྔతͳ ʹج͍ͮͨϊʔυ෦άϥϑͷՄࢹԽʹΑͬ
ͯઆ໌Ͱ͖Δ*%4࣮ݱͷՄೳੑΛࣔͨ͠ɽ ࠓޙͷ՝ • ࠷৽σʔληοτͰͷ༗ޮੑݕূ • ϊʔυʢ࣌ܥྻಛྔʣͷछྨͷ࠶ݕ౼ • 'JOHFS1SJOUͷΫϥελϦϯάʹΑΔઆ໌ੑͷ ্ • άϥϑߏʹର͢Δ"VUP&ODPSEFSͳͲɺڭࢣ ͳֶ͠शΛར༻ͨ͠*%4ͷݕ౼ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ %"31" ෳͷ࣌ܥྻಛྔΛநग़ ରࠩܥྻσʔλͷม ඪ४Խ ૄߏֶशʢ(SBQIJDBM-BTTPʣ ՄࢹԽ dڭࢣ͋Γֶश d άϥϑΈࠐΈχϡʔϥϧωοτϫʔΫ ৵ೖݕ ֶशϞσϧ 'JOHFS1SJOU