Continuous Probabilistic Subspace Skyline Query Processing Using Grid Projections.
Lei ZhaoYan-Yan YangXiaofang ZhouPublished in: J. Comput. Sci. Technol. (2014)
Keyphrases
- query processing
- index structure
- linear projection
- database systems
- query optimization
- cost model
- data management
- bayesian networks
- query evaluation
- similarity search
- dimensionality reduction
- range queries
- low dimensional
- xml data
- distributed query processing
- aggregate queries
- query execution
- high dimensional
- r tree
- materialized views
- subspace projections
- processing queries
- inverted index
- grid computing
- probabilistic model
- generative model
- multi dimensional
- feature space
- subspace learning
- user queries
- spatial queries
- projection matrix
- response time
- high dimensional data
- data structure
- location dependent queries