@article{article75ce25d2,
title   = {Boosting collaborative filtering with an ensemble of co-trained recommenders},
author = {Costa, Arthur F. da and Manzato, Marcelo Garcia and Campello, Ricardo José Gabrielli Barreto},
year = {2019},
doi = {10.1016/j.eswa.2018.08.020},
journal   = {Expert Systems with Applications}
}