Collaborative Filtering Based on a Variational Gaussian Mixture Model.
Fenglei YangFei LiuShanshan LiuPublished in: Future Internet (2021)
Keyphrases
- gaussian mixture model
- collaborative filtering
- recommender systems
- mixture model
- feature vectors
- em algorithm
- background subtraction
- expectation maximization
- maximum likelihood
- image segmentation
- speaker recognition
- gaussian distribution
- optical flow
- feature space
- gaussian mixture
- speaker identification
- probability density function
- user ratings
- bayesian information criterion
- mixture distribution
- gaussian mixture modeling
- high dimensional
- object recognition
- feature extraction
- gaussian model
- computer vision