A Novel Approach for Event Detection by Mining Spatio-temporal Information on Microblogs.
Chung-Hong LeeHsin-Chang YangTzan-Feng ChienWei-Shiang WenPublished in: ASONAM (2011)
Keyphrases
- event detection
- temporal information
- text streams
- temporal data
- video event detection
- temporal reasoning
- event recognition
- spatio temporal
- video analysis
- video sequences
- spatial information
- temporal sequences
- temporal events
- temporal relations
- temporal constraints
- activity recognition
- social media
- video database
- data mining
- temporal patterns
- temporal context
- visual information
- sequential pattern mining
- text mining
- machine learning
- pattern mining
- feature extraction
- frequent patterns
- multimedia
- association rule mining
- contextual information
- itemsets
- low level
- temporal expressions