Robust Manhattan non-negative matrix factorization for image recovery and representation.
Xiangguang DaiXiaojie SuWei ZhangFangzheng XueHuaqing LiPublished in: Inf. Sci. (2020)
Keyphrases
- negative matrix factorization
- image recovery
- sparsity constraints
- half quadratic
- coordinate ascent
- matrix factorization
- sparse representation
- document clustering
- principal component analysis
- compressive sensing
- face recognition
- text mining
- semi supervised
- convex sets
- image features
- knowledge discovery
- feature extraction