Addressing the Extreme Cold-Start Problem in Group Recommendation.

Linxin Guo Yinghui Tao Min Gao Junliang Yu Liang Zhao Wentao Li

Published in: CoRR (2022)

Keyphrases

cold start problem
recommender systems
collaborative filtering
cold start
data sparsity
matrix factorization
item based collaborative filtering
personalized recommendation
collaborative recommendation
implicit feedback
probabilistic model
supervised learning
data sparseness