@article{article6b0d1054,
title   = {Pre-processing approaches for collaborative filtering based on hierarchical clustering},
author = {Aguiar Neto, Fernando Soares de and Costa, Arthur Fortes da and Manzato, Marcelo Garcia and Campello, Ricardo José Gabrielli Barreto},
year = {2020},
doi = {10.1016/j.ins.2020.05.021},
journal   = {Information Sciences}
}