Pseudo Supervised Matrix Factorization in Discriminative Subspace.
Jiaqi MaYipeng ZhangLefei ZhangBo DuDapeng TaoPublished in: IJCAI (2019)
Keyphrases
- matrix factorization
- discriminative subspace
- semi supervised
- collaborative filtering
- subspace learning
- low rank
- recommender systems
- dimensionality reduction
- linear dimensionality reduction
- unsupervised learning
- missing data
- factorization methods
- supervised learning
- factor analysis
- labeled data
- negative matrix factorization
- nonnegative matrix factorization
- item recommendation
- image processing
- active learning
- manifold learning
- probabilistic matrix factorization
- learning algorithm
- pairwise
- tensor factorization
- high dimensional data
- em algorithm
- pattern recognition
- data sets