Neural Explainable Collective Non-negative Matrix Factorization for Recommender Systems.
Felipe CostaPeter DologPublished in: WEBIST (2018)
Keyphrases
- negative matrix factorization
- recommender systems
- matrix factorization
- collaborative filtering
- nonnegative matrix factorization
- neural network
- low rank
- sparse representation
- constrained least squares
- principal component analysis
- user preferences
- recommendation systems
- data sets
- user profiles
- missing data
- document clustering
- pattern recognition
- computer vision
- implicit feedback
- tensor factorization
- k means
- natural language
- image segmentation
- artificial intelligence