Information diffusion-based spatio-temporal risk analysis of grassland fire disaster in northern China.
Xingpeng LiuJiquan ZhangWeiying CaiZhijun TongPublished in: Knowl. Based Syst. (2010)
Keyphrases
- risk analysis
- information diffusion
- social networks
- risk management
- diffusion models
- diffusion model
- risk assessment
- decision making
- diffusion process
- decision support system
- information security
- information flow
- social media
- fuzzy numbers
- community detection
- network structure
- risk factors
- influence diagrams
- online communities
- viral marketing
- moving objects
- complex networks
- social network analysis
- probabilistic inference
- knowledge management
- data mining
- steady state
- image sequences
- image processing
- information systems
- machine learning