Outlier-Robust Feature Selection with ℓ2, 1-Norm Minimization and Group Row-Sparsity Induced Constraints.
Jie WangZheng WangRong WangFeiping NieXuelong LiPublished in: ICASSP (2024)
Keyphrases
- norm minimization
- sparse representation
- unsupervised feature selection
- convex optimization
- feature selection
- dimensionality reduction
- interior point methods
- matrix completion
- sparse coding
- high dimensional
- model selection
- image classification
- data clustering
- unsupervised learning
- image representation
- text categorization
- multi task
- objective function
- machine learning