Accelerating Queries over Microblog Dataset via Grouping and Indexing Techniques.
Lizhou ZhengXiaofeng ZhouZhenwen LinPeiquan JinPublished in: WISE (2012)
Keyphrases
- indexing techniques
- range queries
- similarity search
- databases
- index structure
- indexing scheme
- indexing method
- aggregation queries
- efficient query processing
- database
- inverted lists
- advanced database systems
- spatial queries
- b tree
- spatial objects
- indexing structure
- indexing methods
- query processing
- information retrieval systems
- multi dimensional
- knn
- main memory
- nearest neighbor
- relational databases
- database systems