—or— how to get 1,500 personality tests in a week...mbti on twitter personality traits on...
TRANSCRIPT
MBTI on Twitter
Personality Traits on Twitter —Or—
How to Get 1,500 Personality Tests in a WeekBarbara Plank and Dirk Hovy
University of Copenhagen, Denmark [email protected],[email protected] !
INTJINFPINFJENFPINTPISFJENTPISFPISTJENTJENFJESTPESTJESFJESFPISTP
0% 3% 6% 9% 12% 15% 18%
corpus expected
Contributions
Corpus collection
Statistical Analysis
http://www.capt.org/mbti-assessment/
Introduction & Motivation
Results
•most work: small samples, closed vocabularies •here: large-scale, open vocabulary approach to
personality prediction How many personality tests can we get in a week?
‣manually checked 1,500 users annotated withMBTI and gender
‣>100 tweets/user, in total 1.2m tweets
‣Twitter API: “Briggs” + one of 16 MBTI
Twitter corpus
E vs I
N vs S
F vs T
J vs P
0 25 50 75 100
E vs I
N vs S
F vs T
J vs P
0 25 50 75 100
0
250
500
750
1000
Female Male
63% 37%
Twitter corpus General US population
‣using social media data for personality prediction
‣analyze predictive features for various dimensions
‣novel corpus of 1.2m tweets / 1,500 authors with Myers-Briggs type indicators (MBTI) & gender
Myers-Briggs
raw gender-controlled
accu
racy