Unsupervised Personalized Feature Selection.
Jundong LiLiang WuHarsh DaniHuan LiuPublished in: AAAI (2018)
Keyphrases
- feature selection
- unsupervised feature selection
- unsupervised learning
- pointwise mutual information
- text classification
- supervised and unsupervised learning
- machine learning
- e learning
- feature selection algorithms
- text categorization
- discriminative features
- multi class
- feature extraction
- supervised learning
- mutual information
- user modeling
- semi supervised
- small sample
- support vector
- high dimensionality
- unsupervised manner
- feature weighting
- selected features
- personalized search
- information gain
- classification models
- neural network
- method for feature selection
- classification accuracy
- data driven
- feature set
- dimensionality reduction
- personalized information
- training data
- user oriented
- support vector machine
- data mining
- adaptive learning
- supervised classification
- feature space
- feature subset
- user model
- active learning
- model selection