Online Group Feature Selection.
Jing WangZhong-Qiu ZhaoXuegang HuYiu-ming CheungMeng WangXindong WuPublished in: IJCAI (2013)
Keyphrases
- feature selection
- online learning
- mutual information
- feature set
- text categorization
- discriminative features
- support vector
- model selection
- group discussion
- website
- social networks
- online collaborative
- online communication
- irrelevant features
- group members
- selected features
- database
- collaborative learning
- principal component analysis
- multi class
- knn
- feature space
- case study
- decision trees
- machine learning
- data mining