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日経のデータベース事業を支える検索基盤の現在と未来

 日経のデータベース事業を支える検索基盤の現在と未来

以下のイベントでの登壇資料です。
https://nikkei.connpass.com/event/278034/

Taisuke Hinata

April 20, 2023
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  1. ೔ܦͷσʔλϕʔεࣄۀΛࢧ͑Δ
    ݕࡧج൫ͷݱࡏͱະདྷ
    ೔ຊܦࡁ৽ฉࣾ೔ᙛହี

    /*,,&*5FDI5BML೔ܦͷ#UP#4BB4։ൃͷཪଆͱσʔλར׆༻

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  2. ࣗݾ঺հ
    w ೔ᙛହี ͻͳ͍͚ͨͨ͢

    w ೥݄৽ଔೖࣾ
    w ࣾ಺Ұਓ໨ͷݕࡧΤϯδχΞͱͯ͠
    ݕࡧվળʹฃಆத

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  3. ࠓ೔࿩͢͜ͱ
    w ೔ܦͷσʔλϕʔεࣄۀͱݕࡧج൫ʹ͍ͭͯ
    w ࠷ۙ࠷΋ྗΛೖΕͯऔΓ૊ΜͰ͍Δ՝୊
    w ݕࡧ݁ՌΫϥελϦϯά
    w $IBU(15Λ׆༻ͨ͠ݕࡧ݁Ռཁ໿ Ҋ


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  4. w ࣾҎ্ͱίϯςϯπΛఏܞɾൢച
    w ৽ฉ શࠃࢴ஍ํࢴۀքࢴεϙʔπࢴ

    w اۀ৘ใ
    w ۀքϨϙʔτ
    w ਓ෺ɾਓࣄ৘ใ
    w 104 ߪങ
    σʔλ
    ೔ܦͷσʔλϕʔεࣄۀͱ͸

    #UP#4BB4
    ίϯςϯπڙڅج൫
    ఏܞձࣾ
    ɾ
    ɾ
    ɾ

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  5. ج൫νʔϜͷ࢓ࣄ͸େ͖̏ͭ͘

    ूΊΔ
    w ίϯςϯπΛ
    Ճ޻͢Δ
    ݕࡧՄೳ
    ʹ͢Δ

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  6. ᶃίϯςϯπΛूΊΔ
    w ίϯςϯπͷྔͱछྨ͕ചΓ্͛ʹ௚݁







    ۙ೥΄Ͳఏܞاۀ͕૿͑ͯهࣄ਺͕૿Ճɻ࠷ۙ͸೥ؒສҎ্ͷهࣄ௥Ճ
    ೥ผͷهࣄ਺

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  7. ᶄίϯςϯπΛՃ޻͢Δ
    w ֤ࣾίϯςϯπͷσʔλϑΥʔϚοτΛἧ͑ͯϝλ৘ใ෇༩ &5-


    ϝλ৘ใ͸ਓखͰ͚͍ͭͯΔ΋ͷͱࣗಈͰ͚͍ͭͯΔ΋ͷ͕͋Δ
    Ϛελʔ%#

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  8. ᶅίϯςϯπΛݕࡧՄೳʹ͢Δ

    ݕࡧج൫
    ݕࡧΤϯδϯ ֤αʔϏε
    શจݕࡧΛߴ଎ॲཧ͢ΔͨΊʹݕࡧΤϯδϯΛ׆༻ɻసஔJOEFYͰ0 O
    ˠ0
    ʹ
    Ϛελʔ%#
    w ίϯςϯπ͸ΩʔϫʔυͰશจݕࡧ͞ΕΔ

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  9. ݕࡧج൫͕ఏڙ͢Δ༷ʑͳػೳ

    ΫΤϦαδΣετ
    هࣄຊจΛදࣔ
    ݕࡧ݁Ռ

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  10. ΫΤϦαδΣετ
    هࣄຊจΛදࣔ
    ݕࡧ݁Ռ
    ݕࡧج൫͕ఏڙ͢Δ༷ʑͳػೳ

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  11. ΫΤϦαδΣετ
    هࣄຊจΛදࣔ
    ݕࡧ݁Ռ
    ݁ՌΛςʔϚ͝ͱʹऔಘ
    ݕࡧج൫͕ఏڙ͢Δ༷ʑͳػೳ

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  12. ΫΤϦαδΣετ
    هࣄຊจΛදࣔ
    ݕࡧ݁Ռ
    ώοτՕॴΛϋΠϥΠτ
    ݕࡧج൫͕ఏڙ͢Δ༷ʑͳػೳ

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  13. ΫΤϦαδΣετ
    هࣄຊจΛදࣔ
    ݕࡧ݁Ռ
    هࣄ*%͔ΒྨࣅهࣄΛऔಘ
    ݕࡧج൫͕ఏڙ͢Δ༷ʑͳػೳ

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  14. ݱࡏͷݕࡧج൫ͷن໛ײ
    wϦΫΤετඵ
    wສهࣄ௥Ճ೔
    w छྨҎ্ͷൃߦഔମ
    wԯυΩϡϝϯτ

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  15. ࠃ಺࠷େڃͷ&MBTUJDTFBSDIಋೖࣄྫ

    IUUQTXXXFMBTUJDDPKQDVTUPNFSTOJLLFJ

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  16. ࠷ۙ࠷΋ྗΛೖΕͯ
    औΓ૊ΜͰ͍Δ՝୊

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  17. ഔମͷนΛ௒͑Δ

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  18. %#ࣄۀʹ͓͚Δഔମͱ͸

    छྨ ൃߦഔମ ಺༰
    χϡʔεهࣄ
    ೔ຊܦࡁ৽ฉ
    ϩγΞɺ΢ΫϥΠφ৵߈
    αϯτϦʔɺϖοτϘτϧԁ஋্͛
    ೔ܦ࢈ۀ৽ฉ
    ϩγΞɺ΢ΫϥΠφ৵߈
    αϯτϦʔɺϖοτϘτϧԁ஋্͛
    ೔ܦϰΣϦλε
    ϩγΞɺ΢ΫϥΠφ৵߈
    αϯτϦʔɺϖοτϘτϧԁ஋্͛

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  19. w ྨࣅهࣄ͕ฒͿ
    w ͲΕ͔ΒݟΑ͏͔ͳ

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  20. ՝୊ײ
    w ഔମͷนΛ௒͑ͨ৽͍͠ݕࡧମݧΛ࣮ݱͰ͖ͳ͍͔

    w ಛఆͷഔମͷใಓʹڵຯ͕͋ΔϢʔβʹ͸ࠓͷߏ଄͸ྑͦ͞͏
    w ഔମʹؔ܎ͳ͘Կ͔஌Γ͍ͨ͜ͱ͕͋ΔϢʔβʔʹഔମͷน͸৑௕

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  21. ͦ͜ͰऔΓ૊ΜͰ͍ΔΞϓϩʔν
    w ݕࡧ݁ՌΫϥελϦϯά
    w $IBU(15Λ׆༻ͨ͠ݕࡧ݁Ռཁ໿ Ҋ


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  22. ݕࡧ݁ՌΫϥελϦϯά

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  23. ΍Γ͍ͨ͜ͱ
    w ྨࣅهࣄΛ·ͱΊࠐΜͰදࣔ
    w هࣄ಺༰ͱެ։೔͕͍ۙهࣄ
    w ϖʔδωʔγϣϯ୯ҐͰͷ࣮ݱ

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  24. ݕࡧ݁ՌΫϥελϦϯά
    w ݕࡧ݁ՌΛهࣄ಺༰ͱެ։೔ͰΫϥελϦϯά͢Δ"1*

    ݕࡧΤϯδϯ
    "1*
    هࣄΫϥελ هࣄ
    ϕΫτϧԽ هࣄ
    ΩʔϑϨʔζநग़
    αʔϏεը໘
    શจݕࡧ
    9999
    kۙ๣άϥϑ ެ։೔͕཭ΕͨΤοδ࡟আ ίϛϡχςΟݕग़
    ϥϕϧϓϩύήʔγϣϯ

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  25. ೔ܦ3$ͰαʔϏεΠϯ
    w ྨࣅهࣄΛ·ͱΊͯදࣔ
    w ֬ೝ࡞ۀΛޮ཰Խ
    ೔ܦ3$͸ใಓهࣄΛ࢖ͬͯऔҾઌͷϦεΫίϯϓϥΠΞϯε֬ೝΛߦ͑ΔαʔϏε

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  26. IUUQTIBDLOJLLFJDPNCMPHBEWFOU






    ৄࡉ͸ϒϩάͰ
    ϕΫτϧԽϩδοΫ
    هࣄ਺͝ͱͷΫϥελϦϯάੑೳ

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  27. $IBU(15Λ׆༻ͨ͠
    ݕࡧ݁Ռཁ໿ Ҋ


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  28. $IBU(15ͷจষΛཁ໿͢Δྗ
    w ഔମͷนΛ௒͑ΔͨΊʹ׆༻Ͱ͖ͳ͍͔

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  29. ΍Ζ͏ͱ͍ͯ͠Δ͜ͱ

    w લఏ
    w $IBU(15ͷ஌ࣝ ίϯςϯπ
    Ҏ֎ͷ৘ใݯ
    ͸࢖͑ͳ͍
    w ࢥߟೳྗ͚ͩΛ׆༻
    w ݁Ռͷཁ఺Λ୺తʹ೺Ѳ
    w ݕࡧ݁ՌͰৄࡉΛ௥͑Δ
    w ݕࡧ݁ՌΛཁ໿͢Δ
    ϓϩτλΠϓ

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  30. Ͳ͏΍࣮ͬͯݱͰ͖Δ͔
    w هࣄશମΛ౉ͣ͞ʹཁ໿λεΫΛղ͔ͤΔ

    τϤλͷϙʔϥϯυ΁ͷਐग़ঢ়گʹ
    ࣍ͷจষͷ಺༰͔Βճ౴ͯ͠
    ݕࡧΤϯδϯ
    ώοτهࣄͷϋΠϥΠτ
    ηϚϯςΟοΫΩʔϫʔυݕࡧ
    1045WDIBUDPNQMFUJPOT
    ϕΫτϧԽ
    τϤλͷϙʔϥϯυ΁ͷਐग़ঢ়گ

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  31. ϦϦʔε·Ͱͷ՝୊
    w ηϚϯςΟοΫΩʔϫʔυݕࡧ
    w ࠷৽ͷ&MBTUJDTFBSDIͰՄೳɻΫΤϦ΍υΩϡϝϯτͷϕΫτϧԽ·Ͱαϙʔτ
    w $IBU(15"1*
    w ೖग़ྗจࣈ਺Ͱྉ͕ܾۚ·ΔͨΊɺਫ਼౓ͱ௿ίετΛཱ྆͢ΔͨΊͷϓϩϯϓτΤϯ
    δχΞϦϯά͕ඞཁ

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  32. ഔମͷนΛ௒͑Δ͜ͱͰ
    ৽͍͠ݕࡧମݧΛ

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  33. ·ͱΊ
    w ೔ܦͷσʔλϕʔεࣄۀ͸ࣾҎ্ͱίϯςϯπఏܞ
    w ͦΕΒ๲େͳίϯςϯπΛશจݕࡧ͢ΔͨΊͷج൫Λ಺੡։ൃ
    w େن໛ݴޠϞσϧʹΑΓݕࡧϏδωε͸స׵ظΛܴ͍͑ͯΔ͕ɺݕࡧମݧ޲্ͷͨΊʹ
    ಋೖʹνϟϨϯδ

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