1 / 11

Weekly Meeting

Weekly Meeting. YiChia Wang 2011/02/22. Mturk. 10 Acor messages Correlation with expert annotation = 0.87 50 Acor messages + 50 Bambina messages Correlation with expert annotation Emotional correlation = 0.70 Acor = 0.93 Bambina = 0.43 Informational correlation = 0.76

ferdinand-joshua
Download Presentation

Weekly Meeting

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Weekly Meeting YiChia Wang 2011/02/22

  2. Mturk • 10 Acor messages • Correlation with expert annotation = 0.87 • 50 Acor messages + 50 Bambina messages • Correlation with expert annotation • Emotional correlation = 0.70 • Acor = 0.93 • Bambina = 0.43 • Informational correlation = 0.76 • Acor = 0.78 • Bambina = 0.76 • Intra-class correlation (average measurement) • Emotional correlation = 0.94 • Acor = 0.96 • Bambina = 0.91 • Informational correlation = 0.93 • Acor = 0.91 • Bambina = 0.95

  3. Breast Cancer Data - Descriptive Statistics • Thread • 68,158 threads • 1,562,459 posts • 22.92 posts / per thread • User • 90,242 users • 54,580 users never logged in after registration • 0.77 threads / per user • 24.29 posts / per user

  4. Number of Threads by Posted Year

  5. Number of Threads by Number of Posts • Min: 1 • Max: 20,008 • Mean: 22.92 • Median: 6 • 99% of threads have less than 150 posts

  6. Number of Threads by Response Time • 11% of threads (7,785 threads) never got response • Min: <1 (day) • Max: 916 (day) • Mean: 2.10 (day) • Median: 1 (day) • 99% of threads got response in 21 days

  7. Number of Threads by Lifespan • Min: <1 (day) • Max: 2769 (day) • Mean: 32.97 (day) • Median: 3 (day)

  8. Number of Threads versus Number of Reply Posts by Thread Starter • 55% of thread starters would post again in the same thread • Min: 1 • Max: 1,969 • Mean: 4.23 • Median: 2

  9. Number of Users by Registered Year

  10. Number of Users by Number of Posts • 51% of users (46,269 users) never posted • Min: 1 • Max: 21,703 • Mean: 53.49 • Median: 3

  11. Number of Users by Number of Thread Starters • 80% of users (72,587 users) never started a thread • Min: 1 • Max: 1,551 • Mean: 3.94 • Median: 1

More Related