Algorithms of Unconstrained Non-Negative Latent Factor Analysis for Recommender Systems

Xin Luo 0001, MengChu Zhou, Shuai Li 0002, Di Wu, Zhigang Liu 0006, Mingsheng Shang. Algorithms of Unconstrained Non-Negative Latent Factor Analysis for Recommender Systems. T. Big Data, 7(1):227-240, 2021. [doi]

Abstract

Abstract is missing.