Self-supervised learning for recommender systems: A survey

J Yu, H Yin, X Xia, T Chen, J Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In recent years, neural architecture-based recommender systems have achieved
tremendous success, but they still fall short of expectation when dealing with highly sparse …

Contrastive self-supervised learning in recommender systems: A survey

M Jing, Y Zhu, T Zang, K Wang - ACM Transactions on Information …, 2023 - dl.acm.org
Deep learning-based recommender systems have achieved remarkable success in recent
years. However, these methods usually heavily rely on labeled data (ie, user-item …

[HTML][HTML] UPRec: User-aware Pre-training for sequential Recommendation

C Xiao, R Xie, Y Yao, Z Liu, M Sun, X Zhang, L Lin - AI Open, 2023 - Elsevier
Recent years witness the success of pre-trained models to alleviate the data sparsity
problem in recommender systems. However, existing pre-trained models for …