Nonnegative matrix factorization constrained by multiple labelled spanning trees for label propagation.
Furong DengYang ZhaoJihong PeiShiqi WangXuan YangPublished in: Inf. Sci. (2023)
Keyphrases
- nonnegative matrix factorization
- label propagation
- spanning tree
- spectral clustering
- semi supervised
- matrix factorization
- negative matrix factorization
- semi supervised learning
- data representation
- minimum cost
- computer vision
- learning algorithm
- labeled data
- data sets
- random walk
- image classification
- least squares
- support vector
- pairwise constraints