Efficient processing of multiple nested event pattern queries over multi-dimensional event streams based on a triaxial hierarchical model.
Fuyuan XiaoMasayoshi AritsugiQing WangRong ZhangPublished in: Artif. Intell. Medicine (2016)
Keyphrases
- efficient processing
- pattern queries
- multi dimensional
- complex event processing
- range queries
- stream processing
- query processing
- continuous queries
- index structure
- efficient implementation
- query types
- r tree
- metric space
- data streams
- twig queries
- query patterns
- supply chain management
- temporal patterns
- motion patterns
- cost model
- data analysis
- databases