Self-supervised learning for recommender systems: A survey

J Yu, H Yin, X **a, 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 …

A survey of graph neural networks for recommender systems: Challenges, methods, and directions

C Gao, Y Zheng, N Li, Y Li, Y Qin, J Piao… - ACM Transactions on …, 2023‏ - dl.acm.org
Recommender system is one of the most important information services on today's Internet.
Recently, graph neural networks have become the new state-of-the-art approach to …

XSimGCL: Towards extremely simple graph contrastive learning for recommendation

J Yu, X **a, T Chen, L Cui… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Contrastive learning (CL) has recently been demonstrated critical in improving
recommendation performance. The underlying principle of CL-based recommendation …

Are graph augmentations necessary? simple graph contrastive learning for recommendation

J Yu, H Yin, X **a, T Chen, L Cui… - Proceedings of the 45th …, 2022‏ - dl.acm.org
Contrastive learning (CL) recently has spurred a fruitful line of research in the field of
recommendation, since its ability to extract self-supervised signals from the raw data is well …

Graph neural networks in recommender systems: a survey

S Wu, F Sun, W Zhang, X **e, B Cui - ACM Computing Surveys, 2022‏ - dl.acm.org
With the explosive growth of online information, recommender systems play a key role to
alleviate such information overload. Due to the important application value of recommender …

Automated self-supervised learning for recommendation

L **a, C Huang, C Huang, K Lin, T Yu… - Proceedings of the ACM …, 2023‏ - dl.acm.org
Graph neural networks (GNNs) have emerged as the state-of-the-art paradigm for
collaborative filtering (CF). To improve the representation quality over limited labeled data …

CrossCBR: cross-view contrastive learning for bundle recommendation

Y Ma, Y He, A Zhang, X Wang, TS Chua - Proceedings of the 28th ACM …, 2022‏ - dl.acm.org
Bundle recommendation aims to recommend a bundle of related items to users, which can
satisfy the users' various needs with one-stop convenience. Recent methods usually take …

Contrastive graph structure learning via information bottleneck for recommendation

C Wei, J Liang, D Liu, F Wang - Advances in neural …, 2022‏ - proceedings.neurips.cc
Graph convolution networks (GCNs) for recommendations have emerged as an important
research topic due to their ability to exploit higher-order neighbors. Despite their success …

Contrastive self-supervised learning in recommender systems: A survey

M **g, 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 …

Knowledge-adaptive contrastive learning for recommendation

H Wang, Y Xu, C Yang, C Shi, X Li, N Guo… - Proceedings of the …, 2023‏ - dl.acm.org
By jointly modeling user-item interactions and knowledge graph (KG) information, KG-based
recommender systems have shown their superiority in alleviating data sparsity and cold start …