Incorporating Latent Space Correlation Coefficients to Collaborative Filtering.
Zongxi LiHaoran XieYingchao ZhaoQing LiPublished in: ICDE Workshops (2019)
Keyphrases
- correlation coefficient
- latent space
- collaborative filtering
- matrix factorization
- transfer learning
- recommender systems
- latent variables
- generative model
- low dimensional
- principal components
- gaussian processes
- dimensionality reduction
- gaussian process
- lower dimensional
- gaussian mixture
- manifold learning
- parameter space
- probabilistic latent semantic analysis
- gaussian process latent variable models
- high dimensional
- distance metric
- negative matrix factorization
- feature space
- prior knowledge
- feature extraction
- image processing
- data sets