Visual Themes and Sentiment on Social Networks To Aid First Responders During Crisis Events.
Prateek DewanVarun BharadhwajAditi MithalAnshuman SuriPonnurangam KumaraguruPublished in: CoRR (2016)
Keyphrases
- social networks
- social media data
- influence propagation
- social network analysis
- sentiment analysis
- visual information
- event detection
- visual features
- opinion mining
- sentiment classification
- online social networks
- social media
- real world events
- human activities
- social interaction
- low level
- information retrieval and extraction
- link prediction
- community detection
- network structure
- social influence
- emergency response
- early warning
- decision makers
- online social media