Dual semi-supervised convex nonnegative matrix factorization for data representation.
Siyuan PengZhijing YangBingo Wing-Kuen LingBadong ChenZhiping LinPublished in: Inf. Sci. (2022)
Keyphrases
- data representation
- nonnegative matrix factorization
- semi supervised
- semi supervised clustering
- subspace learning
- pairwise constraints
- semi supervised learning
- convex optimization
- pairwise
- unlabeled data
- supervised learning
- labeled data
- active learning
- primal dual
- low rank
- dimensionality reduction
- unsupervised learning
- generative model
- data sets
- xml schema
- co occurrence
- natural language processing
- xml documents
- matrix factorization
- collaborative filtering
- information extraction
- high dimensional
- pattern recognition
- neural network