Subscription Aggregation Query Processing Based on Matrix Summation over DTN.
Yefang ChenZhipeng HuangPei CaoMing JinChengtou DuJiangbo QianPublished in: IEICE Trans. Commun. (2016)
Keyphrases
- query processing
- aggregation queries
- query optimization
- query execution plans
- database systems
- query execution
- data management
- aggregate queries
- singular value decomposition
- routing protocol
- similarity search
- index structure
- query evaluation
- user queries
- xml data
- rank aggregation
- covariance matrix
- linear algebra
- join algorithms
- cost model
- range queries
- multi dimensional
- sensor networks
- low rank
- r tree
- materialized views
- nearest neighbor
- relational databases
- high dimensional
- database query processing
- image sequences