“Satisfaction with Failure” or “Unsatisfied Success” - “検索の成功”と“ユーザの満足”の関係 -

3c0649db1ae5ca0ae57c76037243f501?s=47 Yuya Matsumura
November 09, 2018

“Satisfaction with Failure” or “Unsatisfied Success” - “検索の成功”と“ユーザの満足”の関係 -

WEBエンジニア勉強会 #10 (https://web-engineer-meetup.connpass.com/event/104523/) での登壇資料です.

The Web Conference 2018 の
“Satisfaction with Failure” or “Unsatisfied Success”: Investigating the Relationship between Search Success and User Satisfaction
という論文について簡単に紹介しました.

こういう身近なテーマのものもあるので,これを機に是非論文などにも興味を持っていただければと思い発表しました.

3c0649db1ae5ca0ae57c76037243f501?s=128

Yuya Matsumura

November 09, 2018
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Transcript

  1. “Satisfaction with Failure” or “Unsatisfied Success” - “ݕࡧͷ੒ޭ”ͱ“Ϣʔβͷຬ଍”ͷؔ܎ - WEBΤϯδχΞษڧձ

    #10 Yuya Matsumura (@yu-ya4) 9 November 2018
  2. ✓ Yuya Matsumura ✓ Software Engineer ✓ Wantedly, Inc. Recommendation

    Team ✓ Interested in Information Retrieval, Machine Learning Self-Introduction @yu-ya4 @yu__ya4
  3. ✓ Webٕज़શൠʹؔ͢Δ࠷΋ݖҖͷ͋Δࠃࡍձٞ ✓ Google, Baidu, Amazon, facebook…. ͳͲͷ໊ͩͨΔεϙϯαʔ ✓࠾୒཰͸ WWW

    2018 Ͱ 14.8% (171/1155) ✓ 2018 ೥͸ϑϥϯεͷϦϤϯ (Lyon) Ͱ։࠵ (࣍ճ͸αϯϑϥϯγεί) ✓ ݕࡧ΍ηΩϡϦςΟɼػցֶश͔Βࣾձ໰୊·Ͱ༷ʑͳτϐοΫ What is The Web Conference (WWW) ? 5IF8FC$POGFSFODFIUUQTXXXUIFXFCDPOGPSH
  4. ✓ The Effect of Ad Blocking on User Engagement with

    the Web ✓ Robust Factorization Machines for User Response Prediction ✓ Did You Really Just Have a Heart Attack?: Towards Robust Detection of Personal Health Mentions in Social Media ✓ “Satisfaction with Failure” or “Unsatisfied Success”: Investigating the Relationship between Search Success and User Satisfaction Examples of sessions IUUQTXXXUIFXFCDPOGPSHSFTFBSDITFTTJPOTEFUBJMT
  5. ✓ The Effect of Ad Blocking on User Engagement with

    the Web ✓ Robust Factorization Machines for User Response Prediction ✓ Did You Really Just Have a Heart Attack?: Towards Robust Detection of Personal Health Mentions in Social Media ✓ “Satisfaction with Failure” or “Unsatisfied Success”: Investigating the Relationship between Search Success and User Satisfaction ࠓ೔࿩͢͜ͱ IUUQTXXXUIFXFCDPOGPSHSFTFBSDITFTTJPOTEFUBJMT ˠ͜ͷ࿦จͷ಺༰ʹ͍ͭͯ؆୯ʹ͝঺հ
  6. ✓ ֓ཁΛ͞Βͬͱ঺հ͠·͢ (ৄࡉͳ࣮ݧઃఆ౳ʹ͸ݴٴ͠·ͤΜ) ✓ ͋͘·Ͱɼࢲ͕࿦จΛಡΜ্ͩͰͷࢲͷղऍͰ͢ ✓ ؒҧͬͨ͜ͱݴͬͯͨΒ͝ΊΜͳ͍͞ ✓ ൃද಺༰ͱॴଐ૊৫ͱ͸ؔ܎͍͟͝·ͤΜ (ΦωΦ)

    Excuse
  7. “Satisfaction with Failure” or “Unsatisfied Success”: Investigating the Relationship between

    Search Success and User Satisfaction IUUQTEMBDNPSHBVUIPSJ[FDGN LFZ/ "VUIPST.FOHZBOH-JV :JRVO-JV +JBYJO.BP $IFOH-VP .JO;IBOHBOE4IBPQJOH.B 1SPDFFEJOH 8881SPDFFEJOHTPGUIF8PSME8JEF8FC$POGFSFODF 1BHFT
  8. എܠ Ϣʔβ͕ݕࡧΛߦͬͨࡍʹ ݕࡧߦҝʹ“ຬ଍”͔ͨ͠Ͳ͏͔ ͱ͍͏ͷ͸ͱͯ΋ॏཁͳࢦඪʂ Ϣʔβ͕“ຬ଍”͢ΔݕࡧΛ࣮ݱ͢Δͷ͕Ϣʔβʹͱ͍ͬͯ ͍͜ͱͷ͸ͣʂʂ Ͱ΋ɼϢʔβ͕“ຬ଍”͔ͨ͠Βͱ͍ͬͯ ݕࡧʹ“੒ޭ”͍ͯ͠Δͱ͸ݶΒͳ͍ʁ

  9. ͨͱ͑͹ தࠃਓͷֶੜ͕͋Δҩྍ৘ใΛݕࡧͨ͠ࡍʹɼ ޡͬͨةݥͳ৘ใؚ͕·ΕΔݕࡧ݁Ռʹຬ଍ͯ͠͠·͍ɼ ͦͷ݁Ռɼ๢͘ͳΔͱ͍͏ࣄނ͕ى͖ͨ தࠃਓͷֶੜ͸ɼݕࡧ݁Ռʹ“ຬ଍”͍͕ͯͨ͠ ݕࡧʹ͸“੒ޭ”͍ͯ͠ͳ͔ͬͨ

  10. Ϣʔβͷݕࡧ׆ಈʹ͓͚Δ “ݕࡧͷ੒ޭ”ͱ“Ϣʔβͷຬ଍౓” ͷؔ܎Λௐ΂ͯΈΑ͏ʂ ͜ͷ࿦จͰ΍͍ͬͯΔ͜ͱΛҰݴͰʂʂ

  11. ✓ ݕࡧ׆ಈΛ௨ͯ͠ͷϢʔβͷओ؍తͳײ৘ʹΑͬ ͯଌΒΕΔ ✓ Ϣʔβʹͱͬͯͷಛఆͷ৘ใཁ͕݅ຬͨ͞Ε͍ͯ Δ͜ͱ “Ϣʔβͷຬ଍”ͱ͸

  12. ✓ ݕࡧ׆ಈΛ௨ͯ͠ಘΒΕΔ٬؍తͳ݁ՌʹΑͬͯ ଌΒΕΔ ✓ ͋Β͔͡Ίఆٛ͞Εͨج४ʹΑͬͯଌఆ͞ΕΔ ͔ɺ֘౰υϝΠϯͷઐ໳ՈʹΑͬͯධՁ͞ΕΔ “ݕࡧͷ੒ޭ”ͱ͸

  13. ✓ ඃݧऀΛूΊͯࢦఆͨ͠ݕࡧλεΫΛ͜ͳͯ͠΋Β͏ ✓ Ϣʔβ͕ݕࡧʹຬ଍͔ͨ͠ΛώΞϦϯά ✓ λεΫ͝ͱʹઐ໳ՈʹΑΔਖ਼ղΛ༻ҙɽϢʔβͷݕࡧ ͕੒ޭ͍ͯͨ͠ͷ͔Λݕূ ࣮ݧͯ͠ΈΑ͏ʂ

  14. Ϣʔβ͸ຬ଍͕ͨ͠ݕࡧʹ͸੒ޭ͍ͯ͠ͳ͍ྫ

  15. ✓ શମͷ 28.3 % ͕ɼ“ຬ଍͍ͯ͠Δ͕ࣦഊ” ✓ શମͷ 12.0 % ͕ɼ“ຬ଍͍ͯ͠ͳ͍͕੒ޭ”

    ݁Ռ શମͷ 40.3 % ΋ͷׂ߹ʹ͓͍ͯɼ “Ϣʔβͷຬ଍”ͱ“ݕࡧͷ੒ޭ”͕Ұக͍ͯ͠ͳ͍ “Satisfaction with Failure” “Unsatisfied Success”
  16. ✓ Readability: จॻͷಡΈ΍͢͞ ✓ Credibility: จॻͷ৴པੑ ผͷ؍఺͔Β“Ϣʔβͷຬ଍”ʹؔ܎͢ΔཁૉΛ෼ੳ ✓ Difficulty: λεΫͷ೉қ౓

    ✓ Interest: λεΫͷ಺༰΁ͷڵຯ ✓ Knowledge: λεΫͷ಺༰΁ͷࣄલ஌ࣝ Subjective factors (Ϣʔβ͔ΒώΞϦϯά) Objective factors (ઐ໳ՈʹΑͬͯ൑ఆ)
  17. Objective factors ͱ Ϣʔβͷײ͡Δ༗༻౓

  18. ಡΈ΍͚͢Ε͹ίϯςϯπͷ٬؍తͳ৘ใྔʹؔΘΒͣɼ ༗༻Ͱ͋ΔͱϢʔβ͸൑அ͢Δ

  19. ίϯςϯπͷ৴པੑ͕ߴͯ͘΋௿ͯ͘΋ɼ ϢʔβʹΑΔ༗༻ੑͷ൑அʹ΄΅Өڹ͕ͳ͍

  20. Subjective factors ͱ Ϣʔβͷײ͡Δ༗༻౓

  21. ࣄલʹݕࡧλεΫ͕೉͍͠ͱײ͍ͯͨ͡Β ίϯςϯπ͕ྑͯ͘΋༗༻ੑ͕͋Δͱײ͡ʹ͍͘

  22. ݕࡧλεΫ΁ͷڵຯ͕େ͖͚Ε͹ ίϯςϯπ͕ྑ͍ͱ༗༻ੑ͕͋Δͱײ͡΍͍͢

  23. ݕࡧλεΫ΁ͷࣄલ஌͕ࣝେ͖͚Ε͹ ίϯςϯπ͕ѱ͍ͱ༗༻ੑ͕ͳ͍ͱײ͡΍͍͢

  24. ✓ Ϣʔβͷݕࡧ׆ಈʹ͓͚Δ“ݕࡧͷ੒ޭ”ͱ“Ϣʔβͷຬ଍౓”ͷؔ܎ੑʹ ͍ͭͯௐࠪ͢Δ࿦จ ✓ ࣮ݧͰ͸શମͷ 40.3 % ΋͕ “Satisfaction with

    Failure” or “Unsatisfied Success” ✓ จॻͷಡΈ΍͢͞΍৴པੑͳͲͱɼϢʔβͷײ͡Δ༗༻౓ͷؔ܎΋෼ੳ ·ͱΊ
  25. ✓ The Web Conference ͍ͬͯ͏ Web ܥͷΧϯϑΝϨϯε͕͋ΔΑʂ ✓ ঺հͨ͠Α͏ͳׂͱಡΈ΍͍͢࿦จ΋౤ߘ͞ΕͯΔΑʂ ✓

    ීஈͷۀ຿ʹ׆͔ͤΔ͔΋ʂʁ ✓ Έͳ͞Μ΋ੋඇڵຯΛ͍͚࣋ͬͯͨͩΕ͹ʂ ✓ ๻΋࠷ۙ͋·ΓಡΊͯͳ͍ͷͰਫ਼ਐ͠·͢ ఻͔͑ͨͬͨ͜ͱ