Using mixture models for collaborative filtering.
Jon M. KleinbergMark SandlerPublished in: J. Comput. Syst. Sci. (2008)
Keyphrases
- mixture model
- collaborative filtering
- recommender systems
- probabilistic model
- gaussian mixture model
- generative model
- density estimation
- matrix factorization
- em algorithm
- model selection
- unsupervised learning
- expectation maximization
- maximum likelihood
- finite mixtures
- language model
- mixture modeling
- semi supervised
- probability density function
- finite mixture models
- decision trees
- text classification
- cross validation
- knn
- prior knowledge
- automatic model selection