Nouhaila Idrissi, Ahmed Zellou. A systematic literature review of sparsity issues in recommender systems. Social Netw. Analys. Mining, 10(1):15, 2020. [doi]
@article{IdrissiZ20,
title = {A systematic literature review of sparsity issues in recommender systems},
author = {Nouhaila Idrissi and Ahmed Zellou},
year = {2020},
doi = {10.1007/s13278-020-0626-2},
url = {https://doi.org/10.1007/s13278-020-0626-2},
researchr = {https://researchr.org/publication/IdrissiZ20},
cites = {0},
citedby = {0},
journal = {Social Netw. Analys. Mining},
volume = {10},
number = {1},
pages = {15},
}