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2017_B3_seminar_1
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kakubari
January 26, 2017
Technology
170
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2017_B3_seminar_1
オントロジー構築の入門①
kakubari
January 26, 2017
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Transcript
Ԭٕज़Պֶେֶ ిؾిࢠใֶ՝ఔ ֶ෦ɹ֯ுཽ ࣗવݴޠݚڀࣨ ɹ#̏θϛ ʙୈ̍ճʙ Φϯτϩδʔߏஙೖ
目次 ˔Φϯτϩδʔͱ ˔Φϯτϩδʔͷׂ ˔Φϯτϩδʔͷར ˔Φϯτϩδʔͷߏཁૉ ˔ྫɿΓΦϯτϩδʔ ˔ΠϯελϯεϞσϧͷ֓ཁ
オントロジーとは ˔ڞ௨ޠኮʢ֓೦ʣΛఏڙ͢ΔମܥԽ͞Εͨࣙॻ ˔جຊతͳར༻๏ ɹɹܭࢉػʹࣝΛهड़͢Δࡍʹ༻͍ΔޠኮΛɺ ɹΦϯτϩδʔͱͯ͠ఆٛ͢Δɻ ɹࣝͷڞ༗ɾ࠶ར༻ੑΛ্ɹ
オントロジーとは ˔Φϯτϩδʔ୯ͳΔࣙॻͷσʔλͱҟͳΔ ɹࣝͷഎܠʹ͋Δ҉తͳใΛ໌ࣔ͢Δ ɹ ˔ྫ͑ʜ ɹʮυʔϐϯάʯ ɹɹɾεϙʔπͷͰɺෆਖ਼ߦҝ ɹɹɾࡐྉͷͰɺࡐྉͷಛੑΛม͑Δ͜ͱ
オントロジーの役割 ˔ࣝͷഎܠʹ͋Δ҉తͳใͷҧ͍ʹΑΓɺ ɹޠኮهड़͞Εͨࣝͷҙຯ͕ҟͳΔɻ ɹ҉తͳใΛ໌֬ʹ͢Δ͜ͱ ˔֓೦ʹͲͷΑ͏ͳޠኮΛ༻͍Δͷ͔ΑΓɺ ɹͦͷ֓೦͕ͲͷΑ͏ͳҙຯΛ͔࣋ͭΛॏࢹ͢Δɻ
オントロジーの利点 ˔Φϯτϩδʔʹج͍ͮͯࣝΛهड़͢Δͱɺ ɹͦͷ͕ࣝද͍ͯ͠Δ༰͕໌֬ʹͳΔɻ ɹΦϯτϩδʔ૬ޓཧղΛॿ͚Δ ˔ܭࢉػΛ༻͢Δ͔൱͔ʹؔͳ͘ɺ ɹ͋ΒΏΔࣝΛѻ͏ࡍʹͦͷج൫ͱཱͯͭ͠ͷ ɹ͕ΦϯτϩδʔͰ͋Δͱݴ͑Δɻ
オントロジーの構成要素 ˔Φϯτϩδʔɺ ʮ֓೦ΫϥεʯͱʮҙຯϦϯΫʯ ɹ͔Βߏ͞ΕΔɻ ˔֓೦Ϋϥε ࣙॻͰ͍͏ݟग़͠ޠʹ૬͢Δͷ ˔ҙຯϦϯΫ ֓೦ͱ֓೦ͷؒͷ༷ʑͳؔΛද͢
例:乗り物オントロジー Γ ೋྠं ࣗసं ࣗಈೋྠं ंྠ ਓؒ ϖμϧ Τϯδϯ
TVC$MBTT0G TVC$MBTT0G TVC$MBTT0G IBT1BSU IBT1BSU IBT1BSU Bॏ͞ LH SFMॴ༗ऀ
例:乗り物オントロジー ˔TVC$MBTT0Gͱॻ͔ΕͨҙຯϦϯΫ ɹ ɹʮࣗసंೋྠंͷҰछͰ͋Δʯ͜ͱΛද͢ɻ ˔͜ͷΑ͏ͳ֓೦ؒͷߏ ɹʮ֓೦ྨ֊ʢUBYPOPNZʣʯͱݺΕΔɻ
ೋྠं ࣗసं TVC$MBTT0G
例:乗り物オントロジー ˔ԼҐʢαϒʣΫϥε ྨ͞ΕͨࢠʹͨΔ֓೦ ˔্ҐʢεʔύʔʣΫϥε ʹͨΔ֓೦ ˔ੑ࣭ͷܧঝ ɹԼҐΫϥε্ҐΫϥεͷશͯͷఆٛ༰Λຬͨ͢
例:乗り物オントロジー ˔ੑ࣭ͷܧঝʹΑͬͯɺ ɹʮࣗసंंྠΛ̎ͭ࣋ͭͷʯ ɹͰ͋Δ͜ͱ͕ݴ͑Δɻ ೋྠं ࣗసं ंྠ TVC$MBTT0G IBT1BSU
IBT1BSU ϖμϧ
例:乗り物オントロジー Γ ೋྠं ࣗసं ࣗಈೋྠं ंྠ ਓؒ ϖμϧ Τϯδϯ
TVC$MBTT0G TVC$MBTT0G TVC$MBTT0G IBT1BSU IBT1BSU IBT1BSU Bॏ͞ LH SFMॴ༗ऀ ˔ڞ௨ͷੑ࣭ ɹ্ҐΫϥεʹ ɹॻ͖͘Ͱ͋Δɻ
インスタンスモデルの概要 IBT1BSU Bॏ͞ LH SFMॴ༗ऀ IBT1BSU ˔ΓΦϯτϩδʔʹج͍ͮͨ ɹΠϯλϯεϞσϧΛࠨਤʹࣔ͢ɻ
ɹ͜Εɺݱ࣮ੈքʹ͋Δݸผͷ ͷΛද͍ͯ͠Δɻ ɹݸʢ*OEJWJEVBMʣͱݺͿ ࣗసं@ ंྠ@ ंྠ@ lࢁాz
インスタンスモデルの概要 ˔ʮࣗసं@ʯ͕ࣗసंΫϥεʹॴଐ͢Δݸͷ߹ ɹʮࣗసं@ࣗసंΫϥεͷΠϯελϯεͰ͋Δʯ ɹ͜ͱΛද͢ɻ ɹɹಉ༷ʹɺंྠॏ͞ɺॴ༗ऀʹ͍ͭͯ
ɹΠϯελϯε͕ଘࡏ͢Δɻ ࣗసं@ ࣗసं JOTUBODF0G
インスタンスモデルの概要 ˔Φϯτϩδʔͷ֓೦Ϋϥεɺ ɹॴଐ͢ΔΠϯελϯεʹڞ௨ͷੑ࣭Λఆٛͨ͠ͷ ɹ֓೦ͷʮแʢJOUFOTJPOʣʯ ˔ରੈքʹ͋Δͯ͢ͷΠϯελϯεͷू߹ ɹ֓೦ͷʮ֎ԆʢFYUFOTJPOʣʯ
参考文献 ˔ߔޱཧҰฤɺ ɹ٢࡚ߊ࢘ɾိଜಙ৴ɾౡफɾߔޱཧҰڞஶɺɹɹ ɹʮΦϯτϩδʔߏஙೖʯɺ ɹגࣜձࣾΦʔϜࣾɺฏ݄