Wei Yuan

2026

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Towards On-device Personalization: Cloud-device Collaborative Data Augmentation for Efficient On-device Language Model.
Zhaofeng Zhong|Wei Yuan|Liang Qu|Tong Chen|Hao Wang|Xiangyu Zhao|Hongzhi Yin
ACM Transactions on Intelligent Systems and Technology (TIST) 2026 Volume 17 Issue 1
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Erratum: Lightweight Embeddings with Graph Rewiring for Collaborative Filtering.
Xurong Liang|Tong Chen|Wei Yuan|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1

2025

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PTF-FSR: A Parameter Transmission-Free Federated Sequential Recommender System.
Wei Yuan|Chaoqun Yang|Liang Qu|Quoc Viet Hung Nguyen|Guanhua Ye|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
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Lightweight Embeddings with Graph Rewiring for Collaborative Filtering.
Xurong Liang|Tong Chen|Wei Yuan|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 4
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FELLAS: Enhancing Federated Sequential Recommendation with LLM as External Services.
Wei Yuan|Chaoqun Yang|Guanhua Ye|Tong Chen|Quoc Viet Hung Nguyen|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6

2024

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Manipulating Visually Aware Federated Recommender Systems and Its Countermeasures.
Wei Yuan|Shilong Yuan|Chaoqun Yang|Nguyen Quoc Viet Hung|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3
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Adversarial Item Promotion on Visually-Aware Recommender Systems by Guided Diffusion.
Lijian Chen|Wei Yuan|Tong Chen|Guanhua Ye|Nguyen Quoc Viet Hung|Hongzhi Yin
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 6
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Watermarking Recommender Systems.
Sixiao Zhang|Cheng Long|Wei Yuan|Hongxu Chen|Hongzhi Yin
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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Towards Personalized Privacy: User-Governed Data Contribution for Federated Recommendation.
Liang Qu|Wei Yuan|Ruiqi Zheng|Lizhen Cui|Yuhui Shi|Hongzhi Yin
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

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Manipulating Federated Recommender Systems: Poisoning with Synthetic Users and Its Countermeasures.
Wei Yuan|Quoc Viet Hung Nguyen|Tieke He|Liang Chen|Hongzhi Yin
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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Federated Unlearning for On-Device Recommendation.
Wei Yuan|Hongzhi Yin|Fangzhao Wu|Shijie Zhang|Tieke He|Hao Wang
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
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Interaction-level Membership Inference Attack Against Federated Recommender Systems.
Wei Yuan|Chaoqun Yang|Quoc Viet Hung Nguyen|Lizhen Cui|Tieke He|Hongzhi Yin
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Unified Question Generation with Continual Lifelong Learning.
Wei Yuan|Hongzhi Yin|Tieke He|Tong Chen|Qiufeng Wang|Lizhen Cui
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Improving Neural Question Generation using Deep Linguistic Representation.
Wei Yuan|Tieke He|Xinyu Dai
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.