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 …

FairDgcl: Fairness-aware Recommendation with Dynamic Graph Contrastive Learning

W Chen, M Yuan, Z Zhang, R Xie, F Zhuang… - arXiv preprint arXiv …, 2024 - arxiv.org
As trustworthy AI continues to advance, the fairness issue in recommendations has received
increasing attention. A recommender system is considered unfair when it produces unequal …

LMACL: improving graph collaborative filtering with learnable model augmentation contrastive learning

X Liu, Y Hao, L Zhao, G Liu, VS Sheng… - ACM Transactions on …, 2024 - dl.acm.org
Graph collaborative filtering (GCF) has achieved exciting recommendation performance with
its ability to aggregate high-order graph structure information. Recently, contrastive learning …

Graph Contrastive Learning with Kernel Dependence Maximization for Social Recommendation

X Ni, F Xiong, Y Zheng, L Wang - Proceedings of the ACM on Web …, 2024 - dl.acm.org
Contrastive learning (CL) has recently catalyzed a productive avenue of research for
recommendation. The efficacy of most CL methods for recommendation may hinge on their …

Popularity debiasing from exposure to interaction in collaborative filtering

Y Liu, Q Cao, H Shen, Y Wu, S Tao… - Proceedings of the 46th …, 2023 - dl.acm.org
Recommender systems often suffer from popularity bias, where popular items are overly
recommended while sacrificing unpopular items. Existing researches generally focus on …

An improved cross-domain sequential recommendation model based on intra-domain and inter-domain contrastive learning

J Ni, T Shen, Y Zhao, G Tang, Y Gu - Complex & Intelligent Systems, 2024 - Springer
Cross-domain recommendation aims to integrate data from multiple domains and introduce
information from source domains, thereby achieving good recommendations on the target …

An unsupervised multi-view contrastive learning framework with attention-based reranking strategy for entity alignment

Y Liang, W Cai, M Yang, Y Jiang - Neural Networks, 2024 - Elsevier
Entity alignment is a crucial task in knowledge graphs, aiming to match corresponding
entities from different knowledge graphs. Due to the scarcity of pre-aligned entities in real …

Future Augmentation with Self-distillation in Recommendation

C Liu, R Xie, X Liu, P Wang, R Zheng, L Zhang… - … Conference on Machine …, 2023 - Springer
Sequential recommendation (SR) aims to provide appropriate items a user will click
according to the user's historical behavior sequence. Conventional SR models are trained …

Metric learning with adversarial hard negative samples for tag recommendation

J Wang, G Chen, K Xin, Z Fei - The Journal of Supercomputing, 2024 - Springer
Tag recommendation can suggest a collection of tags to users and effectively describe the
characteristics of resources or users' preferences, thereby enhancing the accuracy of …

Dual Adversarial Perturbators Generate rich Views for Recommendation

L Zhang, Y Yao, H Ye - arXiv preprint arXiv:2409.06719, 2024 - arxiv.org
Graph contrastive learning (GCL) has been extensively studied and leveraged as a potent
tool in recommender systems. Most existing GCL-based recommenders generate …