ʮࢥߟఀࢭʯͷޭࡑͱ 
 ɹɹɹɹɹɹɹɹɹճආʹ޲͚ͯ JaSST'23 Kansai Teppei Yamaguchi

໨࣍ ࠓ೔ͷ࿩ͷྲྀΕ ▸ ࢥߟఀࢭͱ͸ ▸ ࢥߟఀࢭͷޭࡑ ▸ ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ▸ ࢥߟఀࢭΛղܾ͢ΔͨΊʹ

ࠓ೔ͷςʔϚ ࢥߟఀࢭ

ࢥߟఀࢭͱ͸ ςʔϚ͕ʮࢥߟఀࢭʯͱͳͬͨഎܠ ▸ ීஈͷۀ຿Ͱɺͦͷۀ຿͕ͳͥඞཁͳͷ͔Λߟ͑ͣʹɺۀ຿Λ࣮ࢪ͍ͯ͠ΔਓΛ ݮΒ͍ͨ͠

ࢥߟఀࢭͱ͸ ʮͳͥͦͷۀ຿͕ඞཁͳͷ͔Λߟ͑ͣʹ࣮ࢪ͍ͯ͠Δʯͷ͸ͳͥͩΖ͏… ▸ ༷ʑͳݪҼ͸͋Γͦ͏ ▸ ʮࢥߟఀࢭʯͱ͍͏ݴ༿ࣗମ΋ந৅౓͕ߴ͘ɺ༷ʑͳҙຯΛ༗͍ͯͦ͠͏

ࢥߟఀࢭͱ͸ ͜ͷߨԋͷΰʔϧ ▸ ʮࢥߟఀࢭʯʹରͯ͠ɺࢲͷܦݧͷதͰߟ͍͑ͯΔ͜ͱ΍͓͜ͳ͍ͬͯΔ͜ͱΛ օ͞Μʹڞ༗͠ɺօ͞Μͷʮࢥߟఀࢭʯʹର͢Δબ୒ࢶΛ૿΍ͨ͠ΓɺΞΠσΞ Λ૿΍͖͔͚ͬ͢ʹͳΕ͹ͱࢥ͍·͢

ࢥߟఀࢭͱ͸ ৭ʑͳࢿྉ΍ຊͳͲͰॻ͔Ε͍ͯΔ ▸ weblio:࣮༻೔ຊޠදݱࣙయ ▸ ࣗ෼ࣗ਎Ͱ෺ࣄʹ͍ͭͯߟ͑ɺ൑அ͢Δ͜ͱΛ΍Ίͯ͠·͏͜ͱΛҙຯ͢Δ ޠɻଟ͘͸൷൑తʹ༻͍ΒΕΔޠͰ͋Δɻࢥߟఀࢭ͕ى͜Δཧ༝ͱͯ͠͸ɺԿ Β͔ͷཁҼʹΑΓɺݖҖ΍نൣͳͲʹ໡໨తʹैͬͯ͠·͏͜ͱͳͲ͕ڍ͛Β ΕΔɻ

ࢥߟఀࢭͱ͸ ৭ʑͳࢿྉ΍ຊͳͲͰॻ͔Ε͍ͯΔ ▸ ೔ৗతʹݕࡧ͞Ε͍ͯΔ

ࢥߟఀࢭͱ͸ ͜ͷݴ༿Λ࢖͏γʔϯΛߟ͑ͯΈΔɾɾɾ ▸ ʮࠓɺࢥߟఀࢭ͍ͯͨ͠ͳ͊ɾɾɾʯͱࢥ͏γʔϯ͸ͳ͘͸ͳ͍͕ɺ·Ε ▸ ʮ͋ͳͨɺࢥߟఀࢭ͍ͯ͠·ͤΜ͔ʁʯͱݴ͏γʔϯͷํ͕ଟͦ͏

ࢥߟఀࢭͱ͸ ݴΘΕͨํ͔Β͢Δͱɺࢥߟఀࢭ͍ͯ͠ͳ͍͜ͱ͕ଟ͍ ▸ ʮࠓɺࢥߟఀࢭ͍ͯͨ͠ͳ͊ɾɾɾʯͱࢥ͏γʔϯ͸ͳ͘͸ͳ͍͕ɺ·Ε ▸ ͱ͍͏͜ͱ͸ʮ͋ͳͨɺࢥߟఀࢭ͍ͯ͠·ͤΜ͔ʁʯͱݴΘΕͯ΋ɺͦ͏ͳͬͯ ͍Δγʔϯ͸·Ε͔΋͠Εͳ͍ ▸ ࣮ࡍʹ͸ɺࣗ෼ͷதͰ͸৭ʑߟ͍͑ͯΔ͚Ͳɺଞऀ͔Β͸ߟ͍͑ͯΔ͜ͱ͸ݟ͑ ͣɺͦ͏ݴΘΕͯ͠·͏ͷ͔΋͠Εͳ͍

ࢥߟఀࢭͱ͸ ຊߨԋͰͷఆٛ ▸ ৄࡉͳঢ়گͷ೺Ѳ΍ͦͷঢ়گʹج͍ͮͨ൑அͳ͘ɺैདྷͷํ๏΍Ұൠతͳํ๏Λ ܧଓతʹ͓͜ͳ͏͜ͱ ▸ ࢥߟఀࢭͷྫɿ੡඼AͰςετٕ๏XΛ࢖ͬͨͷͰɺશ͘ಛੑҟͳΔ͚Ͳɺ੡ ඼BͰ΋ςετٕ๏XΛ࢖͍ଓ͚Α͏ ▸ ࢥߟఀࢭͰ͸ͳ͍ྫɿॻ੶Ͱςετٕ๏YΛֶΜͩͷͰɺશ͘ಛੑ෼͔Βͳ͍ ͚Ͳɺ੡඼CͰςετٕ๏YΛ࢖ͬͯΈΑ͏

໨࣍ ࠓ೔ͷ࿩ͷྲྀΕ ▸ ࢥߟఀࢭͱ͸ ▸ ࢥߟఀࢭͷޭࡑ ▸ ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ▸ ࢥߟఀࢭΛղܾ͢ΔͨΊʹ

ࢥߟఀࢭͷޭࡑ ʮࢥߟఀࢭʯʹΑΔσϝϦοτ ▸ ඇޮ཰ɺత֎Ε ▸ ঢ়گ΍ର৅Λৄ͘͠ཧղͰ͖ͣదͨ͠൑அʹͳΒͳ͍ ▸ มԽʹऑ͍ ▸ มԽͨ͠ঢ়گ΍ର৅ʹରͯ͠దͨ͠൑அʹͳΒͳ͍ ▸ ੒௕͕ͳ͍ ▸ ߟ͑Δ͜ͱ΍൑அ͢Δ͜ͱʹΑͬͯ੒௕͕΋ͨΒ͞ΕΔ͕ɺͦΕ͕ͳ͍

ࢥߟఀࢭͷޭࡑ ʮࢥߟఀࢭʯʹΑΔϝϦοτ ▸ ൑அΛεΩοϓ͢Δ͜ͱͰ೴ͷମྗͷফඅΛ཈੍͢Δ͜ͱ͕Ͱ͖Δ ▸ ৄࡉͳঢ়گͷ೺Ѳ΍൑அͷ࣌ؒΛεΩοϓ͢Δ͜ͱͰ୹࣌ؒʹૉૣ͘෺ࣄΛਐΊ ΒΕΔ ▸ श׳Խͨ͜͠ͱ͸ɺ΍Δ΍ΒΛߟ͑ͯͳ͍ ▸ ࣗ෼ࣗ਎ͷεΩϧ΍ঢ়گ೺Ѳ্͕ख͘ग़དྷͳ͍৔߹Ͱ΋ɺ͋Δఔ౓ͷޮՌ͕͋Δ ߦಈ͕Ͱ͖Δ

໨࣍ ࠓ೔ͷ࿩ͷྲྀΕ ▸ ࢥߟఀࢭͱ͸ ▸ ࢥߟఀࢭͷޭࡑ ▸ ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ▸ ࢥߟఀࢭΛղܾ͢ΔͨΊʹ

ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ྑ͘΋ѱ͘΋ɺඞͣࢥߟఀࢭͷঢ়گ͸๚ΕΔ ▸ ஌త׆ಈΛΑΓྑ͍ܗʹ͍ͯͨ͘͠Ίʹ͸ɺSECIϞσϧͷΑ͏ͳ҉໧஌ͱܗࣜ஌ ͷϧʔϓ͕͋ΔɻܗࣜԽͯ͠ɺͦΕΛϕʔεʹͦΕΑΓ΋ྑ͍҉໧తͳ஌ࣝΛੜ ΈɺͦΕΛܗࣜԽ͠ɺͱ͍͏ܗͰΑΓྑ͍஌ࣝΛੜΈग़͍ͯ͘͠ ҉໧஌ ܗࣜ஌

ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ྑ͘΋ѱ͘΋ɺඞͣࢥߟఀࢭͷঢ়گ͸๚ΕΔ ▸ શͯͷࣄฑΛৗʹߟ͍͑ͯ͘͜ͱ͸Ͱ͖ͳ͍ͨΊɺہॴతͳ͜ͱʹؔͯ͠͸ҙਤ తʹࢥߟఀࢭ͢Δ͜ͱ΋͋Δ͠ɺผͷ͜ͱʹؔͯ͠͸ࢥߟఀࢭ͍ͯ͠ͳ͍ ߟ͍͑ͯΔࣄฑ ߟ͍͑ͯͳ͍ࣄฑ

ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ৄࡉͳঢ়گͷ೺Ѳ΍ͦͷঢ়گʹج͍ͮͨ൑அΛ͠ͳ͍ͷ͸ ▸ ࠔ͍ͬͯͳ͍ ▸ ߟ͑Δ͜ͱ͸ίετ͕͔͔Δ ▸ ঢ়گ͕Α͘Θ͔Βͳ͍ ▸ ࠓͷঢ়گ͕ྑ͍ͷ͔ѱ͍ͷ͔Θ͔Βͳ͍ ▸ ͖͔͚͕ͬͳ͍ ▸ श׳ͳͲʹͳ͍ͬͯͯແҙࣝʹͳ͍ͬͯΔ ʮࢥߟఀࢭʯͷఆٛɿৄࡉͳঢ়گͷ೺Ѳ΍ͦͷ ঢ়گʹج͍ͮͨ൑அͳ͘ɺैདྷͷํ๏΍Ұൠత ͳํ๏Λܧଓతʹ͓͜ͳ͏͜ͱ

ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ߦಈ͠Α͏ͱࢥͬͯ΋ ▸ Ͳ͏͍͍͔ͯ͠Θ͔Βͳ͍ ▸ ঢ়گ͕ѱͦ͏͕ͩɺԿΛͨ͠Β͍͍͔Θ͔Βͳ͍ ▸ มԽͷΞΠσΞ͕ͳ͍ ▸ มԽͨ͠ํ͕ྑ͍ͱࢥ͏΋ͷͷɺྑ͘͢ΔมԽ͕ࢥ͍͔ͭͳ͍ ʮࢥߟఀࢭʯͷఆٛɿৄࡉͳঢ়گͷ೺Ѳ΍ͦͷ ঢ়گʹج͍ͮͨ൑அͳ͘ɺैདྷͷํ๏΍Ұൠత ͳํ๏Λܧଓతʹ͓͜ͳ͏͜ͱ

ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ߦಈΛม͑Δোน ▸ ༨༟͕ͳ͍ ▸ ߟ͑Δ࣌ؒ ▸ ঢ়گΛ֬ೝ͢Δ࣌ؒ ▸ มߋͷίετ͕ߴ͍ ▸ ઌྫओٛ΍ಉௐѹྗͳͲ ▸ มߋ͢Δҙཉ͕ͳ͍ ▸ աڈʹมߋʹऔΓ૊Μͩ΋ͷͷೲಘͰ͖ͳ͍ܗͰ಴࠳ͨ͠ ▸ վળ͕ධՁ͞Εͳ͍ ʮࢥߟఀࢭʯͷఆٛɿৄࡉͳঢ়گͷ೺Ѳ΍ͦͷ ঢ়گʹج͍ͮͨ൑அͳ͘ɺैདྷͷํ๏΍Ұൠత ͳํ๏Λܧଓతʹ͓͜ͳ͏͜ͱ

໨࣍ ࠓ೔ͷ࿩ͷྲྀΕ ▸ ࢥߟఀࢭͱ͸ ▸ ࢥߟఀࢭͷޭࡑ ▸ ࢥߟఀࢭ͕ى͖Δཧ༝΍ݪҼɺ΋͘͠͸ͦͷΑ͏ͳঢ়گಛੑ ▸ ࢥߟఀࢭΛղܾ͢ΔͨΊʹ

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ղܾ͢Δجຊํ਑ ▸ ݪҼʹର͢Δࢪࡦ͕جຊํ਑ ▸ ͋Δఔ౓ɺৗʹࢥߟఀࢭ͸ى͖͍ͯΔɻͲͷΑ͏ͳ͜ͱ͔ΒͲͷॱংͰͦͷࢥߟ ఀࢭΛվΊɺվળ͍͔ͯ͘͠Λߟ͑Δ ▸ ૊৫ͱͯ͠໰୊ͳ͍৔߹͸ઌૹΓ ▸ ࢥߟఀࢭ͍ͯ͠Δຊਓͱͯ͠͸໰୊ͳ͘ɺ૊৫ͱͯ͠໰୊͕͋ΔͳΒɺࢥߟఀ ࢭ͍ͯ͠ΔຊਓʹͲͷΑ͏ͳঢ়ଶͳͷ͔࢕͏

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ৄࡉͳঢ়گͷ೺Ѳ΍ͦͷঢ়گʹج͍ͮͨ൑அʹ޲͚ͯ ▸ ͖͔͚ͬΛ଴ͭ & ͖͔͚ͬΛઃܭ͢Δ ▸ ఆظతͳ͖͔͚ͬͷ৔Λ࡞Δ ▸ ঢ়گΛ೺Ѳ͢Δज़Λ࣋ͭ ▸ ঢ়گ͕ྑ͍ͷ͔ѱ͍ͷ͔೺Ѳ͢ΔͨΊͷϝτϦΫεΛઃܭ͢Δ ▸ ఆੑతʹঢ়گΛ೺ѲͰ͖ΔΑ͏ʹ৔ͷঢ়ଶΛ஌Δ ݪҼ • ࠔ͍ͬͯͳ͍ • ঢ়گ͕Α͘Θ͔Βͳ͍ • ͖͔͚͕ͬͳ͍

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ߦಈ͠Α͏ͱࢥͬͨΒ ▸ બ୒ࢶΛֶͿɾڭ͑ͯ͋͛Δ ▸ ͜͏͍͏৔΍ॻ੶ɺWEBهࣄͱ͔৭ʑ͋Δ ▸ ͨͩɺͦΕΒΛອવͱΈΔͷͰ͸ͳ͘ɺࣗ෼ͷ՝୊΍ঢ়گͰద༻ͯ͠վળʮ͠ ͦ͏ʯͳΠϝʔδ͕༙͔͘ߟ͑ͳ͕ΒݟΔ ݪҼ • Ͳ͏͍͍͔ͯ͠Θ͔Βͳ͍ • มԽͷΞΠσΞ͕ͳ͍

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ߦಈΛม͑қ͘͢ΔͨΊʹ ▸ ༨༟Λ࡞Δ ▸ ෺ཧతɾਫ਼ਆత ▸ มߋίετΛԼ͛Δ ▸ খ͘͞ɻεςοϓόΠεςοϓ ▸ ࢀߟ: https://speakerdeck.com/teyamagu/ideas-for-introducing-new-methods ▸ ઌྫओٛ΍ಉௐѹྗ͸จԽͰ͋Γखڧ͍ ▸ ҙཉΛऔΓ໭͢ ▸ ੒ޭମݧΛ࡞Δ ▸ ໨Λ཭ͣ͞؍࡯͠ɺϑΟʔυόοΫ͢Δ ݪҼ • ༨༟͕ͳ͍ • มߋͷίετ͕ߴ͍ • มߋ͢Δҙཉ͕ͳ͍

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ࣄྫ̍ɿ༏ઌతͳׂΓࠐΈۀ຿ʹ੾Γସ͑Δ ▸ ʮۀ຿ͱͯ͠ɺ༏ઌతͳ͜ͱׂ͕ΓࠐΈͰൃੜͯ͠΋ɺ΍Δ༧ఆͱͨ͠΋ͷΛ͓͜ͳ͍ଓ͚Δʯ ▸ ঢ়گɿ ▸ ਺ଟ͘ͷۀ຿͕༏ઌॱҐͰϦετԽ͞ΕɺͦΕΛिॳΊʹ͓͜ͳ͍͸͡ΊΔ ▸ தͷ൒͹Ͱ΋৽ͨͳۀ຿͕ͲΜͲΜൃੜ͢Δɻͨͩ͠ɺͦΕ͸༏ઌॱҐ͕͍͍ͭͯͳ͍ ▸ ࣾྺͷ୹͍ϝϯόʔͰߏ੒͞Ε͍ͯΔνʔϜ ▸ ݪҼɿͲͷۀ຿͕࣮ࢪʹΑΔΠϯύΫτ͕େ͖͍͔൑அ͢ΔͨΊͷεΩϧɾܦݧ͕ͳ͍ ▸ ղܾࡦ ▸ ʲ൑அͷͨΊͷεΩϧ޲্ʳҰఆظؒͰͷνʔϜͰͷجຊతͳۀ຿ͷ༏ઌॱҐΛจॻʹͯ͠ɺϝϯόʔʹෳ਺ճઆ໌ ▸ ʲ൑அͷͨΊͷεΩϧ޲্ʳ༏ઌతͳۀ຿ͷൃੜΛଊ͑ͨΒɺϝϯόʔʹͳׂͥΓࠐΜͩۀ຿͕༏ઌͳͷ͔ͷઆ໌ͱͱ΋ʹͦͷۀ຿ͷ࣮ࢪΛґཔ ▸ ʲ͖͔͚ͬͷ૑ग़ʳຖேͱ༦ํɺ؆୯ʹ͓ޓ͍ʹ΍͍ͬͯΔۀ຿΍ऴΘͬͨۀ຿ͷڞ༗ձͷ࣮ࢪ ▸ ݁Ռ ▸ 1ϲ݄ఔ౓Ͱɺ͍͍ͩͨࣗ཯తʹɺ༏ઌతͳۀ຿ׂ͕ΓࠐΈͰൃੜͨ͠ΒɺͦͪΒʹ΍Δ͜ͱΛ੾Γସ͑ΒΕΔΑ͏ʹͳͬͨ

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ࣄྫ̎ɿଟ༷ͳਓʹΑΔ֬ೝͱ֬ೝۀ຿ͷվળ ▸ ʮಛఆͷਓʹΑΔ֬ೝΛଓ͚Δʯ ▸ ঢ়گɿ ▸ ෳࡶͳ࡞ۀʹΑΔ֬ೝͱ͍͏͜ͱ΋͋ΓɺಛఆͷਓʹΑΔ֬ೝ͕௕Β͓͘͜ͳΘΕ͍ͯͨ ▸ ղܾࡦ ▸ ʲྑ͍ํ๏ͷ։ൃʳ֬ೝ࡞ۀͷࣗಈԽ෦෼ͷ૿ՃͱखॱͷจॻԽ ▸ ʲஈ֊తͳมԽʳࢼߦظؒͱͦͷϑΟʔυόοΫ΁ͷରԠ ▸ ݁Ռ ▸ ଟ͘ͷਓʹΑΔ࣋ͪճΓ֬ೝ΁ͷมߋͱͦΕʹΑΔ֬ೝ࡞ۀࣗମͷվળɹ

ࢥߟఀࢭΛղܾ͢ΔͨΊʹ ࣄྫ̏ɿ։ൃϓϩηεͷมߋ ▸ ʮैདྷͷ։ൃϓϩηεΛͦͷ··ଓ͚Δʯ ▸ ঢ়گɿ ▸ ୈࡾऀͰ͋Δࢲͷࢹ఺͔ΒݟΔͱվળͷ༨஍͕ଟ͍։ൃϓϩηεΛ͍ͯ͠Δɻຊਓୡ͸ෆຬ͕ͳ͍ɹ ▸ ղܾࡦ ▸ ʲ͖͔͚ͬͷ૑ग़ʳࣾ಺ษڧձ΍ࣾ֎ΠϕϯτͳͲΛෳ਺ճ͓͜ͳ͏͜ͱʹΑΔɺ 
 ɹɹɹɹɹɹɹɹɹࣾ಺Ͱͷ৽ͨͳ։ൃϓϩηεͷೝ஌౓޲্ ▸ ʲมߋͷΞγετʳऔΓ૊Έ͍ͨਓ΁ͷີͳαϙʔτɻϨΫνϟʔ΍ॳظ࣮ࢪ࣌ʹ΍ͬͯΈͤͨΓɺϖΞͰ͓͜ͳͬͨΓ ▸ ʲ༨༟ͷ֬อʳ૊৫௕ͳͲͱɺҰఆظؒ৽ͨͳ։ൃϓϩηεΛࢼߦ͢Δ߹ҙΛಘΔ ▸ ݁Ռ ▸ ։ൃϓϩηεͷมߋͱɺͦΕʹΑΔߴ଎ϦϦʔεͷ࣮ݱͱϏδωεվળ

͓ΘΓʹ ʮࢥߟఀࢭʯͱ͍͏ݴ༿Λ࢖ͬͯ΋ɺԿ΋มΘΒͳ͍ ▸ ʮࢥߟఀࢭʯͱ͍͏ݴ༿͸ந৅౓͕ߴ͘ɺͦͷ··ར༻ͯ͠΋୭ʹͱͬͯ΋خ͋͘͠Γ· ͤΜ ▸ ଞऀʹରͯ͠ɺʮࢥߟఀࢭʯΛ࢖͓͏ͱ͍ͯ͠ΔγʔϯͰ͸ɺଟ͘ͷ৔߹ɺڭ͑Δ΂͖͜ ͱ͕ڭ͑ΒΕͯͳ͔ͬͨΓɺࢥߟఀࢭ͠ͳ͍৔ΛఏڙͰ͖͍ͯͳ͍͚ͩͰ͠ΐ͏ ▸ ෼ղೳΛߴΊͯɺΑΓద੾ͳݴ༿΍ڭҭΛఏڙ͠·͠ΐ͏ ▸ ࣗ਎ͰͷʮࢥߟఀࢭʯΛճආ͢ΔͨΊʹ͸ɺߟ͑௚͖͔͚ͬ͢΍τϦΨʔΛઃܭ͓͖ͯ͠ ·͠ΐ͏ ▸ සൟͰ͋Δඞཁ͸ͳ͍Ͱ͕͢ɺ͖͔͚ͬΛఆظతʹઃఆ͓ͯ͘͜͠ͱָ͕Ͱ͓קΊͰ͢