Sign in
A novel collective matrix factorization model for recommendation with fine-grained social trust prediction.
Jinkun Wang
Shasha Zhang
Xiao Liu
Yuanchun Jiang
Min Zhang
Published in:
Concurr. Comput. Pract. Exp. (2017)
Keyphrases
</>
fine grained
matrix factorization
probabilistic model
collaborative filtering
coarse grained
latent factor models
recommender systems
trust model
metadata
high level
missing data
factor analysis
recommendation algorithms