FastThetaJoin: An Optimization on Multi-way Data Stream θ-join with Range Constraints.
Ziyue HuXiaopeng FanYang WangChengzhong XuPublished in: ICA3PP (1) (2020)
Keyphrases
- data streams
- constrained optimization
- sliding window
- wide range
- constraint satisfaction
- global optimization
- np hard optimization problems
- transactional data
- decision variables
- data sets
- optimization algorithm
- space efficient
- objective function
- join operator
- query processing
- penalty function
- stream data
- optimization problems
- optimization process
- data distribution
- concept drift
- optimization method
- lagrange multipliers
- data structure
- optimization criteria
- data stream mining
- change detection
- high level declarative
- linear program