CrowdSJ: Skyline-Join Query Processing of Incomplete Datasets With Crowdsourcing.
Linlin DingXiao ZhangHanlin ZhangLiang LiuBaoyan SongPublished in: IEEE Access (2021)
Keyphrases
- query processing
- query optimization
- join algorithms
- data management
- database systems
- join processing
- amazon mechanical turk
- query evaluation
- cost model
- similarity search
- join queries
- query execution
- efficient processing
- xml data
- benchmark datasets
- query execution plans
- r tree
- relational database systems
- query result
- scientific data analysis
- index structure
- range queries
- user queries
- join operator
- cardinality estimation
- high dimensional
- continuous queries
- metric space
- missing data
- database query processing