Spatial Index for Uncertain Time Series.
Diwei ZhengLi YanYu WangPublished in: J. Comput. Inf. Technol. (2018)
Keyphrases
- uncertain time series
- spatial index
- nearest neighbor queries
- r tree
- index structure
- similarity matching
- spatial queries
- range queries
- spatial data
- spatial databases
- multi dimensional
- query processing
- data structure
- indexing structure
- b tree
- similarity search
- spatial objects
- data distribution
- access methods
- efficient processing
- nearest neighbor
- database systems
- metric space
- main memory
- dynamic time warping
- uncertain data
- tree structure
- data mining
- similarity queries
- data warehouse