Probabilistic collaborative filtering with negative cross entropy.

Alejandro Bellogín Javier Parapar Pablo Castells

Published in: RecSys (2013)

Keyphrases

cross entropy
collaborative filtering
log likelihood
recommender systems
maximum likelihood
generative model
bayesian networks
probabilistic model
language modeling
evaluation metrics
information retrieval
information theoretic
ranking functions
error function
neural network
outlier detection