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 …

Towards universal sequence representation learning for recommender systems

Y Hou, S Mu, WX Zhao, Y Li, B Ding… - Proceedings of the 28th …, 2022 - dl.acm.org
In order to develop effective sequential recommenders, a series of sequence representation
learning (SRL) methods are proposed to model historical user behaviors. Most existing SRL …

Heterogeneous graph contrastive learning for recommendation

M Chen, C Huang, L **a, W Wei, Y Xu… - Proceedings of the …, 2023 - dl.acm.org
Graph Neural Networks (GNNs) have become powerful tools in modeling graph-structured
data in recommender systems. However, real-life recommendation scenarios usually involve …

LightGCL: Simple yet effective graph contrastive learning for recommendation

X Cai, C Huang, L **a, X Ren - arxiv preprint arxiv:2302.08191, 2023 - arxiv.org
Graph neural network (GNN) is a powerful learning approach for graph-based recommender
systems. Recently, GNNs integrated with contrastive learning have shown superior …

Multi-modal self-supervised learning for recommendation

W Wei, C Huang, L **a, C Zhang - … of the ACM Web Conference 2023, 2023 - dl.acm.org
The online emergence of multi-modal sharing platforms (eg, TikTok, Youtube) is powering
personalized recommender systems to incorporate various modalities (eg, visual, textual …

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 …

Learning vector-quantized item representation for transferable sequential recommenders

Y Hou, Z He, J McAuley, WX Zhao - … of the ACM Web Conference 2023, 2023 - dl.acm.org
Recently, the generality of natural language text has been leveraged to develop transferable
recommender systems. The basic idea is to employ pre-trained language models (PLM) to …

Disentangled contrastive collaborative filtering

X Ren, L **a, J Zhao, D Yin, C Huang - Proceedings of the 46th …, 2023 - dl.acm.org
Recent studies show that graph neural networks (GNNs) are prevalent to model high-order
relationships for collaborative filtering (CF). Towards this research line, graph contrastive …

Representation learning with large language models for recommendation

X Ren, W Wei, L **a, L Su, S Cheng, J Wang… - Proceedings of the …, 2024 - dl.acm.org
Recommender systems have seen significant advancements with the influence of deep
learning and graph neural networks, particularly in capturing complex user-item …

RecBole 2.0: towards a more up-to-date recommendation library

WX Zhao, Y Hou, X Pan, C Yang, Z Zhang… - Proceedings of the 31st …, 2022 - dl.acm.org
In order to support the study of recent advances in recommender systems, this paper
presents an extended recommendation library consisting of eight packages for up-to-date …