Automatic sub-event detection in emergency management using social media.
Daniela PohlAbdelhamid BouchachiaHermann HellwagnerPublished in: WWW (Companion Volume) (2012)
Keyphrases
- event detection
- emergency management
- social media
- crisis management
- video event detection
- video analysis
- decision support system
- event recognition
- activity recognition
- information sharing
- emergency response
- government agencies
- internal and external
- social networks
- risk assessment
- information flow
- video surveillance
- sports video
- data mining
- business continuity