Topics and topical phases in German social media communication during a disaster.
Sabine Gründer-FahrerAntje SchlafGregor WiedemannGerhard HeyerPublished in: Nat. Lang. Eng. (2018)
Keyphrases
- social media
- topic models
- social media platforms
- keywords
- topic modeling
- topic specific
- emerging topics
- short texts
- instant messaging
- real world events
- information retrieval
- latent dirichlet allocation
- communication technologies
- social media sites
- communication networks
- social networks
- topic detection
- natural disasters
- emergency response
- social interaction
- emergency management
- situational awareness
- communication systems
- related topics
- user interests
- text documents
- online social
- information sharing
- text mining
- information extraction
- disaster response
- topical relevance