Towards Explaining Latent Factors with Topic Models in Collaborative Recommender Systems.

Marco Rossetti Fabio Stella Markus Zanker

Published in: DEXA Workshops (2013)

Keyphrases

topic models
latent factors
latent dirichlet allocation
topic modeling
latent variables
probabilistic model
text mining
co occurrence
text documents
probabilistic latent semantic analysis
generative model
latent topics
machine learning
web pages
association rules