Gradient Boosted Feature Selection.
Zhixiang Eddie XuGao HuangKilian Q. WeinbergerAlice X. ZhengPublished in: CoRR (2019)
Keyphrases
- feature selection
- text categorization
- support vector
- machine learning
- feature space
- random forests
- mutual information
- text classification
- feature selection algorithms
- feature set
- data sets
- conditional mutual information
- information gain
- high dimensionality
- selected features
- multi task
- unsupervised learning
- multi class
- feature subset
- model selection
- dimensionality reduction
- feature extraction
- discriminative features
- irrelevant features
- gradient information
- informative features
- unsupervised feature selection
- gradient direction
- selecting features
- feature selection and classification
- data mining