A systematic literature review of sparsity issues in recommender systems.

Nouhaila Idrissi Ahmed Zellou

Published in: Soc. Netw. Anal. Min. (2020)

Keyphrases

business processes
literature review
recommender systems
current issues
case study
collaborative filtering
data sparsity
public libraries
fuzzy theory
key issues
information systems development
user profiles
design science
matrix factorization
personalized recommendation
data sets
information systems