Parallel Top-k Query Processing on Uncertain Strings Using MapReduce.
Hui XuXiaofeng DingHai JinWenbin JiangPublished in: DASFAA (2) (2015)
Keyphrases
- query processing
- data partitioning
- parallel processing
- parallel programming
- data management
- high performance data mining
- distributed processing
- index structure
- spatial query processing
- similarity search
- query optimization
- efficient processing
- database systems
- query evaluation
- r tree
- uncertain data streams
- parallel computing
- cloud computing
- cost model
- early termination
- stream processing
- decision making
- query execution
- parallel implementation
- user queries
- parallel computation
- aggregate queries
- distributed memory
- join algorithms
- uncertain data
- range queries
- data parallelism
- database query processing
- xml data
- query result
- map reduce
- multi dimensional
- databases