Probabilistic Time Consistent Queries over Moving Objects.
Xiang LianLei ChenPublished in: SSDBM (2011)
Keyphrases
- moving objects
- probabilistic databases
- uncertain databases
- query language
- spatio temporal databases
- moving object databases
- query processing
- video surveillance
- uncertain data
- query evaluation
- efficient processing
- spatio temporal
- motion segmentation
- image sequences
- database
- video sequences
- aggregate queries
- web search engines
- database queries
- optical flow
- query logs
- probabilistic model
- detection algorithm
- bayesian networks
- complex queries
- spatio temporal queries
- range queries
- retrieval systems
- object tracking
- response time
- objects moving
- multiple moving objects
- uncertain trajectories
- query formulation
- background subtraction
- user queries
- data management
- web search
- motion estimation
- data structure