On discovering motifs and frequent patterns in spatial trajectories with discrete Fréchet distance.
Bo TangMan Lung YiuKyriakos MouratidisJiahao ZhangKai WangPublished in: GeoInformatica (2022)
Keyphrases
- frequent patterns
- discovering frequent
- discovery of frequent patterns
- frequent pattern mining
- mining algorithm
- mining frequent patterns
- temporal patterns
- pattern mining
- finding frequent patterns
- data structure
- sequential patterns
- interesting patterns
- mining frequent
- tree structure
- itemsets
- sequential pattern mining
- association rules
- spatial data
- minimum support
- closed patterns
- transactional databases
- uncertain data
- distance measure
- closed frequent
- candidate patterns
- maximal frequent
- closed pattern mining
- transaction databases
- pattern growth
- fp tree
- apriori algorithm
- candidate generation
- pattern set
- distance function
- frequent item sets
- knowledge discovery
- real world