Collaborative Filtering Using Orthogonal Nonnegative Matrix Tri-factorization.
Gang ChenFei WangChangshui ZhangPublished in: ICDM Workshops (2007)
Keyphrases
- nonnegative matrix tri factorization
- collaborative filtering
- matrix completion
- matrix factorization
- semi supervised
- simultaneous clustering
- recommender systems
- manifold regularization
- transfer learning
- normalized cut
- mixture model
- data dependent
- shortest path
- feature selection
- unsupervised learning
- dimensionality reduction
- least squares
- pairwise
- face recognition