Indexing Metric Uncertain Data for Range Queries.
Lu ChenYunjun GaoXinhan LiChristian S. JensenGang ChenBaihua ZhengPublished in: SIGMOD Conference (2015)
Keyphrases
- range queries
- uncertain data
- metric space
- indexing techniques
- similarity queries
- nearest neighbor queries
- multi dimensional
- uncertain objects
- access methods
- r tree
- index structure
- indexing method
- uncertain databases
- efficient processing
- range searching
- data streams
- spatial databases
- query processing
- indexing methods
- knn
- indexing structure
- frequent patterns
- information retrieval
- distance function
- spatial queries
- similarity search
- locality sensitive hashing
- similarity searching
- b tree
- external memory
- object retrieval
- distance measure
- text classification
- multimedia databases