Spatiotemporal query processing for semantic data stream.
Sungkwang EomSangjin ShinKyong-Ho LeePublished in: ICSC (2015)
Keyphrases
- query processing
- data streams
- continuous queries
- spatiotemporal data
- load shedding
- database systems
- stream processing
- space time
- sliding window
- query optimization
- streaming data
- change detection
- semantic information
- transactional data
- data management
- spatio temporal
- semantic similarity
- concept drift
- database query processing
- high level
- efficient processing
- semantic video retrieval
- semantic annotation
- similarity search
- relational databases
- query execution
- semantic network
- r tree
- spatial and temporal
- data stream mining
- spatial data
- semantic web