Informative Sensor and Feature Selection via Hierarchical Nonnegative Garrote.
Kamran PaynabarJudy JinMatthew P. ReedPublished in: Technometrics (2015)
Keyphrases
- feature selection
- hierarchical classification
- sensor networks
- text categorization
- sensor data
- unsupervised learning
- text classification
- support vector
- dimensionality reduction
- feature extraction
- machine learning
- support vector machine
- objective function
- hierarchical model
- discriminative features
- feature selection algorithms
- feature subset
- neural network
- irrelevant features
- sensor fusion
- small sample
- hierarchical structure
- unsupervised feature selection
- data acquisition
- naive bayes
- feature set
- multi class
- model selection
- information gain
- linear programming
- selected features
- mutual information
- least squares
- semi supervised
- feature space
- high sensitivity
- decision trees