Login / Signup
Emotion classification of social media posts for estimating people's reactions to communicated alert messages during crises.
Joel Brynielsson
Fredrik Johansson
Carl Jonsson
Anders Westling
Published in:
Secur. Informatics (2014)
Keyphrases
</>
social media
emotion classification
crisis management
user generated content
emotion recognition
social networks
syntactic analysis
lexical features
email
face recognition
human computer interaction
sentence level
pattern recognition
probabilistic model
natural language processing