Keyphrases
- learning algorithm
- object oriented modeling
- object oriented
- learning environment
- machine learning
- entity relationship modeling
- event detection
- event recognition
- natural disasters
- human activities
- database
- artificial intelligence
- temporal ordering
- data model
- spatial databases
- abnormal events
- temporal relationships
- event sequences
- temporal relations
- bayesian networks
- temporal information
- database design
- clustering algorithm
- relational databases
- case study
- multiscale