Materialization Optimizations for Feature Selection Workloads.
Ce ZhangArun KumarChristopher RéPublished in: ACM Trans. Database Syst. (2016)
Keyphrases
- feature selection
- database systems
- support vector
- multi class
- mutual information
- machine learning
- classification accuracy
- high dimensionality
- feature extraction
- dimensionality reduction
- irrelevant features
- distributed databases
- text categorization
- selected features
- feature ranking
- classification models
- text classification
- feature set
- unsupervised feature selection
- data cube
- method for feature selection
- feature selection algorithms
- high dimensional
- optimization strategies
- forward selection
- selecting relevant features
- transaction processing
- feature subset
- model selection
- computer systems
- multi dimensional
- support vector machine
- decision trees