A Non-Negative Matrix-Factorization-Based Network Embedding Approach for Hybrid Recommender Systems.
Qingxian WangMei LongHan YangPublished in: CNIOT (2020)
Keyphrases
- negative matrix factorization
- recommender systems
- matrix factorization
- collaborative filtering
- nonnegative matrix factorization
- constrained least squares
- document clustering
- sparse representation
- principal component analysis
- neural network
- computer vision
- spectral clustering
- image processing
- nearest neighbor
- feature vectors
- low rank
- digital libraries
- tensor factorization