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 …

[HTML][HTML] A review of uncertainty quantification in deep learning: Techniques, applications and challenges

M Abdar, F Pourpanah, S Hussain, D Rezazadegan… - Information fusion, 2021 - Elsevier
Uncertainty quantification (UQ) methods play a pivotal role in reducing the impact of
uncertainties during both optimization and decision making processes. They have been …

UltraGCN: ultra simplification of graph convolutional networks for recommendation

K Mao, J Zhu, X Xiao, B Lu, Z Wang, X He - Proceedings of the 30th ACM …, 2021 - dl.acm.org
With the recent success of graph convolutional networks (GCNs), they have been widely
applied for recommendation, and achieved impressive performance gains. The core of …

A survey on accuracy-oriented neural recommendation: From collaborative filtering to information-rich recommendation

L Wu, X He, X Wang, K Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Influenced by the great success of deep learning in computer vision and language
understanding, research in recommendation has shifted to inventing new recommender …

SimpleX: A simple and strong baseline for collaborative filtering

K Mao, J Zhu, J Wang, Q Dai, Z Dong, X Xiao… - Proceedings of the 30th …, 2021 - dl.acm.org
Collaborative filtering (CF) is a widely studied research topic in recommender systems. The
learning of a CF model generally depends on three major components, namely interaction …

Deconfounded recommendation for alleviating bias amplification

W Wang, F Feng, X He, X Wang, TS Chua - Proceedings of the 27th ACM …, 2021 - dl.acm.org
Recommender systems usually amplify the biases in the data. The model learned from
historical interactions with imbalanced item distribution will amplify the imbalance by over …

Learning to denoise unreliable interactions for graph collaborative filtering

C Tian, Y Xie, Y Li, N Yang, WX Zhao - Proceedings of the 45th …, 2022 - dl.acm.org
Recently, graph neural networks (GNN) have been successfully applied to recommender
systems as an effective collaborative filtering (CF) approach. However, existing GNN-based …

Multi-factor sequential re-ranking with perception-aware diversification

Y Xu, H Chen, Z Wang, J Yin, Q Shen, D Wang… - Proceedings of the 29th …, 2023 - dl.acm.org
Feed recommendation systems, which recommend a sequence of items for users to browse
and interact with, have gained significant popularity in practical applications. In feed …

An overview of recommendation techniques and their applications in healthcare

W Yue, Z Wang, J Zhang, X Liu - IEEE/CAA Journal of …, 2021 - ieeexplore.ieee.org
With the increasing amount of information on the internet, recommendation system (RS) has
been utilized in a variety of fields as an efficient tool to overcome information overload. In …

A Revisiting Study of Appropriate Offline Evaluation for Top-N Recommendation Algorithms

WX Zhao, Z Lin, Z Feng, P Wang, JR Wen - ACM Transactions on …, 2022 - dl.acm.org
In recommender systems, top-N recommendation is an important task with implicit feedback
data. Although the recent success of deep learning largely pushes forward the research on …