Orthogonal nonnegative matrix tri-factorization for co-clustering: Multiplicative updates on Stiefel manifolds.
Jiho YooSeungjin ChoiPublished in: Inf. Process. Manag. (2010)
Keyphrases
- nonnegative matrix tri factorization
- euclidean space
- semi supervised
- manifold regularization
- simultaneous clustering
- low dimensional
- shape analysis
- matrix completion
- vector space
- reproducing kernel hilbert space
- feature space
- data sets
- data points
- high dimensional
- low rank
- euclidean distance
- normalized cut
- high dimensional data
- unsupervised learning