Online Group Feature Selection from Feature Streams.
Hai-Guang LiXindong WuZhao LiWei DingPublished in: AAAI (2013)
Keyphrases
- feature selection
- feature set
- feature subset
- discriminative features
- online learning
- irrelevant features
- real time
- preprocessing step
- selecting features
- redundant features
- classification accuracy
- supervised feature selection
- pointwise mutual information
- text categorization
- data streams
- machine learning
- image features
- feature ranking
- mutual information
- support vector
- feature relevance
- input features
- support vector machine
- online collaborative
- multi class
- information gain
- text classification
- single feature
- feature vectors
- discriminatory power
- group members