基于图正则化和稀疏约束的半监督非负矩阵分解 (Semi-supervised Nonnegative Matrix Factorization Based on Graph Regularization and Sparseness Constraints).
Xiaoyan JiangFuming SunHaojie LiPublished in: 计算机科学 (2016)
Keyphrases
- nonnegative matrix factorization
- semi supervised clustering
- manifold regularization
- semi supervised
- semi supervised classification
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- pairwise constraints
- semi supervised learning
- data representation
- spectral clustering
- least squares
- labeled data
- principal component analysis
- sparsity constraints
- unlabeled data
- original data
- document clustering
- pairwise
- objective function
- face recognition
- collaborative filtering
- supervised learning
- pattern recognition
- support vector
- multiscale
- feature extraction