Semi-Supervised Top-k Feature Selection with a General Optimization Framework.
Lei XuRong WangFeiping NieJun WuXuelong LiPublished in: ICME (2023)
Keyphrases
- semi supervised
- feature selection
- main contribution
- special case
- multi class
- optimization algorithm
- feature extraction
- query processing
- probabilistic model
- risk minimization
- feature space
- data sets
- support vector
- dimensionality reduction
- unsupervised learning
- objective function
- optimization scheme
- manifold regularization