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Acis2017 the last

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ACIS2017で発表してきた内容です.

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Acis2017 the last

  1. 1. Do Manga Spoilers Spoil Manga? Yoshiki Maki Satoshi Nakamura Graduate School of Advanced Mathematical Sciences, Meiji University
  2. 2. Do you have experience to get disappointed by encountering the spoiler?
  3. 3. Have you read 〇〇○? Yes!!! I love Ms.△△ !!! Oh my god!!! I have never read there!!! I agree!! But she is dead ...
  4. 4. Have you read 〇〇○ Yes!!! I love Ms.△△ !!!Oh boy... Ms.△△ ? This is funny lol She is dead !!
  5. 5. Character A Character B
  6. 6. Oh NO!!! I’m spoiled!!
  7. 7. Ms.△△ ? This is funny lol She is dead !! Conversation Tweet Websites Facing Page
  8. 8. Related Work Story Spoilers Don’t Spoil Stories [Leavitt, 2011] In novel, Spoiler make more interesting
  9. 9. Spoiler basis of the comic panel make comic more interesting Related Work Story Spoilers Don’t Spoil Stories [Leavitt, 2011] Spoiler make novel more interesting The Effect of Spoilers on the Enjoyment of Short Stories[Levine, 2013] The role of spoilers in comic book reading [Hassoun, 2013] Spoiler in reading make novel more interesting Spoiler which they defined has many problems Their Spoiler is not the really Spoiler
  10. 10. Related Work Story Spoilers Don’t Spoil Stories [Leavitt, 2011] Spoiler make novel more interesting Only clarifying that the spoiler makes to read novel easily Spoiler was the part of contents
  11. 11. Spoiler More Interesting Related Work[Hassoun] Is it spoiler which we usually get?
  12. 12. Hypothesis Story Spoilers Don’t Spoil Stories [Leavitt, 2011] Manga Spoilers Do Spoil Manga Stories
  13. 13. Investigating the influence of real spoiler in Manga Purpose We generate a dataset of spoilers We make an experiment whether the spoiler effect depending on spoiler timing or not
  14. 14. Generate Datasets
  15. 15. Facing Page Ms.△△ ? This is funny lol She is dead !! Conversation Tweet Websites Outside of the contents Hard to definine
  16. 16. Ms.△△ ? This is funny lol She is dead !! Saying Tweet Websites Facing Page Simple spoiler Spoiler is inside the contents What kind of pages are Manga Spoiler?
  17. 17. Datasets(Used Manga) Battle Sports Mystery Romance ©️Yoshihiro Tomigashi ©️Takeshi Obata ©️Tsujitomo ©️Taiyo Matsumoto ©️Tetsuya Tsutsu ©️Aki Shimizu ©️Sotara Akiduki ©️Toko Minami
  18. 18. Datasets(Design) a4 people who already read each mangaParticipants Genre×2 Manga = 8 Manga Amount Manga Select and Rank(1st to 3rd) pages with spoilers Question
  19. 19. Datasets(Selected Scenes) Battle Sports Mystery Romance ©️Yoshihiro Tomigashi ©️Takeshi Obata ©️Tsujitomo ©️Taiyo Matsumoto ©️Tetsuya Tsutsu ©️Aki Shimizu ©️Sotara Akiduki ©️Toko Minami Dead or Alive Dead or Alive Win / Lose Ending Detect mystery Ending Confess love Confess love
  20. 20. Experiment
  21. 21. Experiment 1 2 3 Purpose Investigating the spoiler effect in relation to Manga reading timing
  22. 22. Experiment 1 2 3 Enjoyment value with 5-tired Lickerd scale Exciting Scenes with freely describe Question
  23. 23. Experiment 1 2 3 Group Reading Participants
  24. 24. Experiment 1 2 3 Group Reading Participants Without Spoiler After Part.1 After Part.2 After Outline
  25. 25. Experiment Questionnaire TimingSpoiler Timing Spoiled After Outline Without Spoiler Spoiled After Part 1 Spoiled After Part 2 Manga StoryPart 1 Part 2 Part 3 Manga Story Manga Story Manga Story Part 1 Part 2 Part 3 Part 1 Part 1 Part 2 Part 2 Part 3 Part 3 Outline Outline Outline Outline
  26. 26. Experiment Questionnaire TimingSpoiler Timing Spoiled After Outline Without Spoiler Spoiled After Part 1 Spoiled After Part 2 Manga StoryPart 1 Part 2 Part 3 Part 1 Part 2 Part 3 Part 1 Part 1 Part 2 Part 2 Part 3 Part 3 Outline Outline Outline Outline Part 1 Part 2 Part 3 Part 2 Part 3 Part 3
  27. 27. Experiment 1 2 3 Group Reading Participants 8 Manga×4 Group×3 People 96 Readings! 8 Manga×4 Group×5 People 160 Readings!
  28. 28. Experiment Result
  29. 29. -0.5 0.0 0.5 1.0 1.5 2.0 Without Spoiler After Outline After Part.1 After Part.2 No significant difference Enjoyment value at last in each group Enjoyment value is decreasing depending on timing
  30. 30. Type of Manga Battle Sports Mystery Romance ©️Yoshihiro Tomigashi ©️Takeshi Obata ©️Tsujitomo ©️Taiyo Matsumoto ©️Tetsuya Tsutsu ©️Aki Shimizu ©️Sotara Akiduki ©️Toko Minami Spoiler Unacceptable Manga Spoiler Acceptable Manga
  31. 31. -0.5 0.0 0.5 1.0 1.5 2.0 Without Spoiler After Outline After Part.1 After Part.2 Enjoyment Value Which decreasing enjoyment by spoiler Four Manga GIANT KILLING(Sports) High point in without spoiler Spoiler Unacceptable Manga Which increasing enjoyment by spoiler Four Manga SHIRAYUKI(Romance) Low point in without spoiler Spoiler Acceptable Manga -0.5 0 0.5 1.0 1.5 2.0 Without Spoiler After Outline After Part 1 After Part 2
  32. 32. 0 1 2 3 4 5 Without Spoiler After Outline After Part.1 After Part.2 0 1 2 3 4 5 Without Spoiler After Outline After Part.1 After Part.2 Amount of Exciting Scenes GIANT KILLING(Sports) Little scene is selected in without spoiler SHIRAYUKI(Romance) Many scenes are selected in without spoiler Spoiler Unacceptable Manga Spoiler Acceptable Manga
  33. 33. None Spoiled Growth of Character Exciting Scenes GIANT KILLING(unacceptable) Win / Lose Win / Lose Win / Lose Win / Lose Goal None None Spoiled Spoiled
  34. 34. Ending Bonds between Character Ending Ending Ending Growth of Character Exciting Scenes SHIRAYUKI(acceptable) None None None Spoiled Spoiled Spoiled
  35. 35. Relationship between Exciting Scene and Enjoyment Value Spoiler Unacceptable Manga (GIANT KILLING) -0.5 0.0 0.5 1.0 1.5 2.0 Without Spoiler After Outline After Part.1 After Part.2 0 1 2 3 4 5 Without Spoiler After Outline After Part.1 After Part.2 Enjoyment Value Amount of Scenes Exciting scenes is inverse proportion to amount of enjoyment value
  36. 36. Relationship between Exciting Scene and Enjoyment Value Exciting scenes is inverse proportion to amount of enjoyment value Spoiler Acceptable Manga (SHIRAYUKI) Enjoyment Value Amount of Scenes -0.5 0 0.5 1.0 1.5 2.0 Without Spoiler After Outline After Part 1 After Part 2 0 1 2 3 4 5 Without Spoiler After Outline After Part.1 After Part.2
  37. 37. -0.5 0.0 0.5 1.0 1.5 2.0 Outline Spoiler1 Part.1 Spoiler2 Part.2 Spoiler3 Part.3 Without Spoiler With Spoiler1 With Spoiler2 With Spoiler3 ● Spoiler Timing Translate Bar of Enjoyment Value Graph
  38. 38. Translate Bar of Enjoyment Value Graph After Spoiler, enjoyment value is decreasing -0.5 0.0 0.5 1.0 1.5 2.0 Outline Spoiler1 Part.1 Spoiler2 Part.2 Spoiler3 Part.3 Without Spoiler With Spoiler1 With Spoiler2 With Spoiler3 ● Spoiler Timing
  39. 39. Dropping Ratio is increasing by spoiler The Ratio of DROPPOING Participants Reduce Ratio Without Spoiler 40 8 20% Spoiled 120 44 37% Ratio of reducing the interest continuation The ratio of readers who dropped the interest of the next episode
  40. 40. Discussion Enjoyment value is decreasing after spoiler Spoiler decreases the enjoyment of Manga In the manga with high enjoyment, spoiler decrease enjoyment value In the manga with low enjoyment, spoiler increase enjoyment value There are two types of manga, spoilers increase/decrease enjoyment value
  41. 41. In the manga that people enjoy the same scene at the first time reading, spoiler reduces the enjoyment of Manga In the manga that people enjoy different scenes at the first time reading, spoiler increases the enjoyment of Manga Discussion Exciting scenes is inverse proportion to enjoyment value
  42. 42. Summary Generate dataset Using the facing pages as the spoiler Chosen one spoiler pages each manga Experiment Two type manga, spoiler make interesting or not Spoiler effect is different from manga enjoyment Enjoyment is changing by exciting scene
  43. 43. Future Work Use lower enjoyment manga Only use popularity manga in this time Lower enjoyment manga has possibility that spoiler effect is changing Change advertisement Changing advertisement depending on spoiler effect Not Spoiled Advertisement Spoiled Advertisement High Enjoyment Diversity Enjoyment

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