A study of mixture models for collaborative filtering.

Rong Jin Luo Si Chengxiang Zhai

Published in: Inf. Retr. (2006)

Keyphrases

mixture model
collaborative filtering
gaussian mixture model
probabilistic model
expectation maximization
em algorithm
training data
computer vision
language model
model selection
unsupervised learning
semi supervised learning
probability density function
matrix factorization
density estimation
exponential family