Multidimensional mining of public opinion in emergency events.
Qingqing ZhouMing JingPublished in: Electron. Libr. (2020)
Keyphrases
- public opinion
- emergency situations
- event sequences
- natural disasters
- sentiment analysis
- social media
- text mining
- hot topics
- management system
- multi dimensional
- data mining
- event detection
- opinion mining
- sequential patterns
- knowledge discovery
- temporal patterns
- artificial intelligence
- data cube
- emergency management
- probabilistic model
- knowledge base