Semi-supervised Dimensionality Reduction via Multimodal Matrix Factorization.
Viviana BeltránJorge A. VanegasFabio A. GonzálezPublished in: CIARP (2015)
Keyphrases
- matrix factorization
- semi supervised dimensionality reduction
- semi supervised
- collaborative filtering
- low rank
- dimensionality reduction
- recommender systems
- missing data
- negative matrix factorization
- graph embedding
- nonnegative matrix factorization
- factorization methods
- pattern recognition and machine learning
- factor analysis
- item recommendation
- machine learning
- least squares
- probabilistic matrix factorization
- factor matrices
- data sets
- unlabeled data
- active learning