Time-varying Item Feature Conditional Variational Autoencoder for Collaborative Filtering.
Jeeyung KimPublished in: IEEE BigData (2019)
Keyphrases
- collaborative filtering
- user preferences
- recommender systems
- collaborative filtering recommendation algorithm
- item recommendation
- personalized recommendation
- cold start problem
- matrix factorization
- user ratings
- making recommendations
- pearson correlation coefficient
- item based collaborative filtering
- latent factor models
- cold start
- recommendation algorithms
- image features
- feature vectors
- active user
- search engine
- hybrid recommendation
- web page recommendation
- image sequences
- content based filtering
- data sparsity
- neural network
- opinion mining
- prediction accuracy
- graphical models
- optical flow