Debo Cheng

2026

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Towards Fair Graph Representation Learning by Overcoming Social Homophily.
Guixian Zhang|Guan Yuan|Debo Cheng|Lin Liu|Jiuyong Li|Shichao Zhang
ACM Transactions on Intelligent Systems and Technology (TIST) 2026 Volume 17 Issue 2
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Multi-view debiasing representation learning for recommender systems.
Qingfeng Chen|Jianfeng Deng|Debo Cheng|Jiuyong Li|Lin Liu
Information Processing and Management 2026 Volume 63 Issue 2
doi dblp
Counterfactual samples constructing and training for commonsense statements estimation.
Chong Liu|Zaiwen Feng|Zhenyun Deng|Lin Liu|Jiuyong Li|Ruifang Zhai|Debo Cheng|Li Qin
Information Processing and Management 2026 Volume 63 Issue 4
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Beyond Factual Queries: A Novel Predictive Retrieval-Augmented Generation.
Debo Cheng|Jianfeng Deng|Qingfeng Chen|Jinyi Jie|Jiangzhang Gan
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
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Harnessing LLM for Noise-Robust Cognitive Diagnosis in Web-Based Intelligent Education Systems.
Guixian Zhang|Guan Yuan|Ziqi Xu|Yanmei Zhang|Jing Ren|Zhenyun Deng|Debo Cheng
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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Mitigating Propensity Bias of Large Language Models for Recommender Systems.
Guixian Zhang|Guan Yuan|Debo Cheng|Lin Liu|Jiuyong Li|Shichao Zhang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
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Mitigating Latent Confounding Bias in Recommender Systems.
Jianfeng Deng|Qingfeng Chen|Debo Cheng|Xiaojing Du|Jiuyong Li|Lin Liu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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Off-policy Evaluation for Multiple Actions in the Presence of Unobserved Confounders.
Haolin Wang|Lin Liu|Jiuyong Li|Ziqi Xu|Jixue Liu|Zehong Cao|Debo Cheng
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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Learning fair representations via rebalancing graph structure.
Guixian Zhang|Debo Cheng|Guan Yuan|Shichao Zhang
Information Processing and Management 2024 Volume 61 Issue 1

2023

doi dblp
FPGNN: Fair path graph neural network for mitigating discrimination.
Guixian Zhang|Debo Cheng|Shichao Zhang
World Wide Web (WWW) 2023 Volume 26 Issue 5

2018

doi dblp
Supervised feature selection algorithm via discriminative ridge regression.
Shichao Zhang|Debo Cheng|Rongyao Hu|Zhenyun Deng
World Wide Web (WWW) 2018 Volume 21 Issue 6

2017

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Learning k for kNN Classification.
Shichao Zhang|Xuelong Li|Ming Zong|Xiaofeng Zhu|Debo Cheng
ACM Transactions on Intelligent Systems and Technology (TIST) 2017 Volume 8 Issue 3