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researchconf-cybozu-2022-05-28
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齋藤雄太
May 30, 2022
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researchconf-cybozu-2022-05-28
齋藤雄太
May 30, 2022
Transcript
28 slides
αΠϘζʹ͓͚Δ 69ϦαʔνºΧελϚʔαΫηε ͷऔΓΈ
IPHFIPHF ᜊ౻༤ଠ LJOUPOF։ൃνʔϜ69Ϧαʔνϟʔ ݄ɺαΠϘζʹ69Ϧαʔνϟʔ ͱͯ͠ΩϟϦΞೖࣾɻ ݱࡏLJOUPOF։ൃνʔϜͰ׆ಈɻLJOUPOF ͷϢʔβʔମݧΛΑΓྑ͘͢ΔͨΊͷ༷ʑͳ ϦαʔνΛߦ͏ɻ αΠτϢλ
αΠϘζגࣜձࣾ !TBUPZVUPTB
IPHFIPHF ϦαʔνʹऔΓΜͰ͍Δਓ ͜Ε͔ΒऔΓΈ͍ͨਓ ࣾίϥϘʹΑΔϦαʔνͷϝϦοτ Λͬͯ΄͍͠ʂ ʹɺ
IPHFIPHF αΠϘζͷཧ೦ʮνʔϜϫʔΫ͋;ΕΔࣾձΛΔʯ͜ͱɻ ࢲͨͪͦͷཧ೦ʹԊͬͯɺνʔϜϫʔΫΛࢧ͑ΔιϑτΣΞΛఏڙ͍ͯ͠·͢ɻ νʔϜϫʔΫ͋;ΕΔࣾձΛΔ ओྗ
IPHFIPHF υ ϥ ο ά ˍ υ ϩ ο
ϓ Ͱ ؆ ୯ ࡞ ϓϩάϥϛϯάˍ ઐࣝ ͕ඞཁ ैདྷͷۀγεςϜ LJOUPOF ۀγεςϜ͕ϊʔίʔυͰ࡞ΕΔαʔϏε
IPHFIPHF αΠϘζͷ69Ϧαʔνϟʔ͕ ײ͍ͯͨ͡՝ w LJOUPOFΛ͡ΊɺαΠϘζͷͯ͢#UP#ͷαʔϏε w #UP#ϓϩμΫτͷར༻ऀମݧଟ͘ͷొਓɺଟ༷ͳར༻γʔϯͰ ߏ͞ΕΔͨΊɺ։ൃݱ͔Βz͓٬༷ͷإz͕ݟ͑ʹ͘͘ͳΓ͕ͪ ϢʔβʔͷੜͷΛฉ͘ػձΛ૿͍ͨ͠
IPHFIPHF LJOUPOF αΠτ αΠϘζͷ ୲ऀ ൢചཧళ ΧελϚΠζ։ൃ Λߦ͏ձࣾ ߪങ୲ऀ
γεςϜཧऀ ෦୲ऀ Ϛωʔδϟʔ ۀϦʔμʔ ैۀһ ۀϦʔμʔ ैۀһ ैۀһ ैۀһ ैۀһ ैۀһ ߪങ ϑΣʔζ ར༻ ϑΣʔζ
IPHFIPHF 69ϦαʔνºΧελϚʔαΫηε औΓΈʹࢸ͖͔͚ͬͨͬ
IPHFIPHF LJOUPOFΧελϚʔαΫηενʔϜͱʁ w LJOUPOF͝ܖޙͷ͓٬༷ͷ׆༻ఆணΛࢧԉ͢ΔνʔϜ w ओʹΦϯϥΠϯͰͷίϛϡχέʔγϣϯΛ௨ͯ͠ɺ͍ํͷαϙʔτ ސ٬ۀͷ׆༻ఏҊΛߦ͍ͬͯΔ w ༷ʑͳར༻༻్ͷ͋ΔLJOUPOFʹͱͬͯɺΧελϚʔαΫηεސ٬৫
ͷεϜʔζͳఆணʹͱͬͯॏཁ
IPHFIPHF ΧελϚʔຊ෦ ։ൃͱผຊ෦ʹॴଐ ։ൃຊ෦ ར༻ऀͷ׆༻ଅਐΛ୲͏ຊ෦ αΠϘζͷ։ൃΛ୲͏ຊ෦ 69Ϧαʔνϟʔ ΧελϚʔαΫηε 1E.ɺΤϯδχΞɺσβΠφʔ
αϙʔτɺίϛϡχςΟӡӦɺΧελϚ ʔϚʔέςΟϯά
IPHFIPHF ,JOUPOF։ൃνʔϜʹΧελϚʔαΫηε ͷϝϯόʔ͕ମݧೖ෦ʂ αΠϘζʹʮେਓͷମݧೖ෦ʯͱ͍͏ɺ ؾʹͳΔ෦ॺͷࣄΛҰ࣌తʹମݧ͢Δ ΩϟϦΞܗͷ੍͕͋Γ·͢ɻ
IPHFIPHF w ମݧʹདྷͨϝϯόʔҎલ͔ΒʮΧελϚʔαΫηεͷ׆ಈΛվળʹ׆͔ͨ͠ ͍ʯͱߟ͍͕͑ͯͨɺͲͷΑ͏ͳํ๏Ͱߦ͍͍͔͕͑Θ͔Βͳ͔ͬͨ w ͦͷͨΊʹɺҎԼͷΑ͏ͳମݧΛϲ݄࣮ࢪ w 65ͳͲ։ൃຊ෦Ͱߦ͍ͬͯΔϦαʔνख๏ΛֶͿ w
Ϧαʔνͷ݁ՌΛͲ͏696*σβΠϯʹམͱ͠ࠐΜͰ͍Δͷ͔ΛֶͿ ։ൃσβΠϯࢹΛಘΔͨΊʹ
IPHFIPHF ৫Λԣஅͨ͠ίϥϘͷ͖͔͚ͬʹʂ ΧελϚʔຊ෦ ։ൃຊ෦ 69Ϧαʔνϟʔ ΧελϚʔαΫηε 1E.ɺΤϯδχΞɺσβΠφʔͳͲ αϙʔτɺίϛϡχςΟӡӦɺΧελϚ ʔϚʔέςΟϯάͳͲ
IPHFIPHF ͦΕͧΕͷ՝ͱڧΈ ΧελϚʔαΫηε 69Ϧαʔνϟʔ ݱͷϢʔβʔͷ͕ ཉ͍͠ ! ීஈ͔Βސ٬ରԠΛ͍ͯ͠ΔͷͰɺ Ϣʔβʔঢ়گΛѲ͓ͯ͠Γɺؔੑ
͋Δ " ։ൃνʔϜͱͯ͠ීஈ͔ΒσβΠ φʔ1.ͱҰॹʹվળʹऔΓ ΜͰ͍Δ " վળʹߩݙ͍͕ͨ͠ɺͲͷΑ͏ ʹϑΟʔυόοΫΛ͢Ε͍͍͔Θ ͔Βͳ͍ !
IPHFIPHF ͦΕͧΕͷڧΈΛ׆͔ͤ ͓ޓ͍ͷ՝ΛղܾͰ͖ͦ͏
IPHFIPHF ۩ମతʹऔΓΜͰ͍Δ͜ͱ
IPHFIPHF ᶃ$4ϝϯόʔͱͷ࠲ஊձͰ ɹϢʔβʔใΛऩू ΧελϚʔαΫηενʔϜͷϝϯόʔʹू·ͬͯΒ͍ɺಛఆͷςʔϚ ྫ͑ ͋Δػೳϖʔδ ʹؔͯ͠ɺීஈͷސ٬ରԠͷதͰग़ͨϢʔβʔҙݟߦಈͳ ͲΛڞ༗ͯ͠Β͏ɻ ϦαʔνϟʔͷϝϦοτ
w େͳސ٬ରԠΛ͜ͳ͢ΧελϚʔαΫηενʔϜͷϝϯόʔʹώΞϦϯά ͢Δ͜ͱͰɺϢʔβʔͷෆຬͭ·͖͍ͮ͢ϙΠϯτͷൃݟʹͭͳ͕Δ
IPHFIPHF ᶄސ٬ରԠͷಉ੮ͰϢʔβʔͷ ɹߦಈΛ؍ Ϧαʔνϟʔ͕ΧελϚʔαΫηενʔϜͷސ٬ରԠʹಉ੮͠ɺΦϯϘʔσΟϯά ͷ༷ࢠΛ؍͢ΔɻՄೳͰ͋ΕͦͷͰ؆୯ͳώΞϦϯάͳͲ࣮ࢪɻ w ༧Ίઃఆͨ͠ঢ়گʹج͍࣮ͮͯࢪ͢Δ65ͳͲͱҧ͍ɺϢʔβʔࣗͷ ڥΛͬͨϦΞϧͳૢ࡞ࢼߦࡨޡͷ༷ࢠΛݟΔ͜ͱ͕Ͱ͖Δ w
ෳճʹΓΦϯϘʔσΟϯά͢ΔͷͰɺϢʔβʔͷมԽͳͲ؍ Ͱ͖Δ ϦαʔνϟʔͷϝϦοτ
IPHFIPHF ᶅ$4ܦ༝ͰͷϦΫϧʔςΟϯάͰ ɹඃݧऀબఆͷਫ਼্ ΧελϚʔαΫηεͰରԠͨ͠ ͘͠ରԠதͷ Ϣʔβʔ༷ʹର͠ϦΫϧʔςΟϯά Λߦ͍ɺώΞϦϯάϢʔβϏϦςΟςετͳͲΛߦ͏ɻ w ϢʔβʔʹΞΫηε͢Δखஈ͕૿͑Δ
w ͋Δఔͷ͕ؔ͋ΔͷͰଧ͍͢͠ w ސ٬ͷঢ়گ͕Θ͔ͬͨঢ়ଶͰϦΫϧʔςΟϯάͰ͖ΔͷͰਫ਼্͕͕Δ ϦαʔνϟʔͷϝϦοτ
IPHFIPHF ίϥϘΧελϚʔαΫηεଆʹ ϝϦοτ w ϓϩμΫτ 69 ͷཧղ͕ΑΓਂ·Δ w ʮվળʹߩݙ͍ͯ͠Δʯͱ͍͏ϞνϕʔγϣϯʹͳΔ
w 69Ϧαʔνͷख๏ςΫχοΫΛ׆༻͠ɺސ٬ରԠͷ࣭Λ্ ΧελϚʔαΫηεͷϝϦοτ
IPHFIPHF ͍͞͝ʹ
IPHFIPHF ࣾϦιʔεΛ࠷େݶ׆͔͠ɺ Ϧαʔνͷ࣭Λ্ͤ͞Δ w Ӧۀͷސ٬๚ཤྺ LJOUPOFΞϓϦ w αϙʔτͷରԠཤྺ
LJOUPOFΞϓϦ w ࣾһ͕վળཁΛొ͢Δҙݟശ LJOUPOFΞϓϦ w 4MBDLLJOUPOF ࣾ4/4 ্ͷᄁ͖ αΠϘζͰใΛετοΫͯ͠ੵۃతʹڞ༗͢ΔจԽ͕͋ΓɺΧελ ϚʔαΫηεҎ֎ʹɺ෦ॺΛ͑ͨ࿈ܞใऩूͷΈ͕͋Γ·͢ɻ
IPHFIPHF w ݱঢ়ͷؔऀʹดͣ͡ɺৗʹ৽ͨͳϦαʔνΛࡧ͍ͯ͘͜͠ͱ͕େࣄͰ͋Γɺͦ͏ ͍ͬͨ׆ಈΛ௨ͯ͠෦ॺΛ͑ࣾʹؒΛ૿͍ͯ͘͜͠ͱ͕ɺ69ϦαʔνจԽ ͷৢʹͭͳ͕Δͱߟ͍͑ͯ·͢ ؒΛ૿͠ɺ ৫ʹ69ϦαʔνΛఆணͤ͞Δ w 69վળͷʹཱ͍ͪͨͱߟ͍͑ͯΔ։ൃ෦Ҏ֎ͷࣾһଟ͍
IPHFIPHF ࣾʹݟམͱ͍ͯ͠Δɺ·ͩर͍͑ͯͳ͍Ϧαʔνʹ׆༻Ͱ͖Δݟސ٬͕ ͋Δ͔͠Ε·ͤΜɻͦ͏͍ͬͨใΛ׆༻͢Δ͜ͱͰɺϢʔβʔཧղͷਫ਼Λ ্͛Δ͜ͱ͕Ͱ͖·͢ɻ ͢ͰʹϦαʔνΛ͍ͯ͠Δਓ ͜Ε͔ΒϦαʔνΛ͍ͨ͠ͱࢥ͍ͬͯΔਓ ։࢝ॳਓগͳ͘ɺϦιʔεݶΒΕ͍ͯΔͱࢥ͏ͷͰɺ͢Ͱʹࣾʹ͋Δ ސ٬ใΛ͏·͘͏͜ͱͰɺޮΑ͘ਐΊΒΕ·͢ɻ
IPHFIPHF ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
IPHFIPHF ࣄલʹ͍࣭ͨͷճ w ΧελϚʔαΫηε͕ಘΔσʔλͱɺϦαʔνͰಘΔσʔλͷҧ͍Λײ͡Δ ͱ͜Ζ͋Γ·͔͢ʁͲͷΑ͏ʹ͍͚ΔͱΑ͍ͷ͔ɺΓ͍ͨͰ͢ɻ w ΧελϚʔαΫηεͷ࿈ܞͰ͔͕ͬͨ͋͠Δͱࢥ͍·͕͢ɺͲͷΑ͏ ʹͯ͠Γӽ͑ͨͷͰ͠ΐ͏͔ʁ
IPHFIPHF গ͚ͩ͠એ͍ͤͯͩ͘͞͞ʂ
IPHFIPHF αΠϘζͰ σβΠφʔϦαʔνϟʔΛืू͍ͯ͠·͢ʂ
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