Mining hierarchical semantic periodic patterns from GPS-collected spatio-temporal trajectories.
Dongzhi ZhangKyungmi LeeIckjai LeePublished in: Expert Syst. Appl. (2019)
Keyphrases
- periodic patterns
- spatio temporal
- mining algorithm
- moving objects
- pattern mining
- trajectories of moving objects
- motion patterns
- surprising patterns
- temporal structure
- image sequences
- interesting patterns
- sequence analysis
- time stamped
- movement patterns
- association rules
- data streams
- space efficient
- real world
- natural language
- semantic similarity
- frequent patterns
- itemsets
- text mining
- knowledge discovery
- trajectory data
- association rule mining
- frequent itemsets
- space time
- preprocessing
- information retrieval