Top-K Frequent Spatial-Temporal Words Query Based on R-Tree.
Shoujian YuGuohui CaiWeimin LiJianyun XiePublished in: DASC/PiCom/DataCom/CyberSciTech (2018)
Keyphrases
- r tree
- spatial temporal
- query processing
- range queries
- index structure
- spatial index
- access methods
- spatial queries
- indexing structure
- spatial databases
- query result
- spatio temporal
- similarity search
- temporal information
- data management
- b tree
- action recognition
- spatial and temporal
- multi dimensional
- database systems
- spatial objects
- data structure
- video shots
- spatial data
- machine learning
- query point
- database
- indexing techniques
- tree structure
- database management systems
- image sequences
- join algorithms
- data distribution
- spatial information
- frequent patterns
- metadata