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Helping or Hurting? Predicting Changes in Users' Risk of Self-Harm Through Online Community Interactions.
Luca Soldaini
Timothy Walsh
Arman Cohan
Julien Han
Nazli Goharian
Published in:
CLPsych@NAACL-HTL (2018)
Keyphrases
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online communities
interaction patterns
social media
content analysis
interaction analysis
online learning communities
social activities
social influence
end users
social networks
social communities
social networking services
virtual communities
social networking
online social networks
social web
decision making
daily life
information sources
collaborative filtering
community members
recommender systems
user interface
machine learning
risk management
user generated content
sensor networks
threaded discussions