👋 About Me

Hi! I am Yunfan Wu, a fresh PhD graduate from the Institute of Computing Technology, Chinese Academy of Sciences, where I was advised by Qi Cao and Huawei Shen.

I graduated from the University of Chinese Academy of Sciences with a bachelor’s degree. As part of my undergraduate studies, I also had the opportunity to study as an exchange student at the National University of Singapore.

My research interests include generative recommendation, large language models, trustworthy recommender systems, and graph neural networks.

📝 Publications

• WWW 2026 GemiRec: Interest Quantization and Generation for Multi-Interest Recommendation

  Zhibo Wu, Yunfan Wu, Quan Liu, Lin Jiang, Ping Yang, Yao Hu

• SIGIR-AP 2026 GDA: Graph Distance Autoencoder for Label-only Membership Inference Attack on GNNs.

  Yang Li*, Yunfan Wu*, BingBing Xu, Fei Sun, Qi Cao, Huawei Shen

• arXiv 2025 OpenOneRec Technical Report

  Guorui Zhou, Honghui Bao, Jiaming Huang, …, Yunfan Wu, et al.

• arXiv 2025 OneRec-V2 Technical Report

  Guorui Zhou, Hengrui Hu, Hongtao Cheng, …, Yunfan Wu, et al.

• arXiv 2025 OneRec Technical Report

  Guorui Zhou, Jiaxin Deng, Jinghao Zhang, …, Yunfan Wu, et al.

• CSUR 2025 Robust Recommender System: A Survey and Future Directions

  Kaike Zhang, Qi Cao, Fei Sun, Yunfan Wu, Shuchang Tao, Huawei Shen, Xueqi Cheng

• CSCW 2025 “I Know You Are Discriminatory!”: Automated Substantiating for Individual Fairness Auditing of AI Systems

  Yuanhao Liu, Qi Cao, Huawei Shen, Kaike Zhang, Yunfan Wu, Xueqi Cheng

• WWW 2025 Personalized Denoising Implicit Feedback for Robust Recommender System

  Kaike Zhang, Qi Cao, Yunfan Wu, Fei Sun, Huawei Shen, Xueqi Cheng

• WWW 2025 The 1st Workshop on Human-Centered Recommender Systems

  Kaike Zhang, Yunfan Wu, Yougang Lyu, Du Su, Yingqiang Ge, Shuchang Liu, Qi Cao, Zhaochun Ren, Fei Sun

• NeurIPS 2024 Understanding and Improving Adversarial Collaborative Filtering for Robust Recommendation

  Kaike Zhang, Qi Cao, Yunfan Wu, Fei Sun, Huawei Shen, Xueqi Cheng

• RecSys 2024 Accelerating the Surrogate Retraining for Poisoning Attacks Against Recommender Systems

  Yunfan Wu, Qi Cao, Shuchang Tao, Kaike Zhang, Fei Sun, Huawei Shen

• RecSys 2024 Improving the Shortest Plank: Vulnerability-Aware Adversarial Training for Robust Recommender System

  Kaike Zhang, Qi Cao, Yunfan Wu, Fei Sun, Huawei Shen, Xueqi Cheng

• SIGIR 2024 LoRec: Combating Poisons with Large Language Model for Robust Sequential Recommendation

  Kaike Zhang, Qi Cao, Yunfan Wu, Fei Sun, Huawei Shen, Xueqi Cheng

• Information Sciences 2024 IDEA: Invariant Defense for Graph Adversarial Robustness

  Shuchang Tao, Qi Cao, Huawei Shen, Yunfan Wu, Bingbing Xu, Xueqi Cheng

• Information Sciences 2023 Adversarial Camouflage for Node Injection Attack on Graphs

  Shuchang Tao, Qi Cao, Huawei Shen, Yunfan Wu, Liang Hou, Fei Sun, Xueqi Cheng

• TKDE 2023 Graph Adversarial Immunization for Certifiable Robustness

  Shuchang Tao, Qi Cao, Huawei Shen, Yunfan Wu, Liang Hou, Xueqi Cheng

• SIGIR 2023 Popularity Debiasing from Exposure to Interaction in Collaborative Filtering

  Yuanhao Liu, Qi Cao, Huawei Shen, Yunfan Wu, Shuchang Tao, Xueqi Cheng

• SIGIR 2022 INMO: A Model-Agnostic and Scalable Module for Inductive Collaborative Filtering

  Yunfan Wu, Qi Cao, Huawei Shen, Shuchang Tao, Xueqi Cheng

• CIKM 2021 Single Node Injection Attack Against Graph Neural Networks

  Shuchang Tao, Qi Cao, Huawei Shen, Junjie Huang, Yunfan Wu, Xueqi Cheng

📖 Educations

• 2019.09 - 2026.01, PhD, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.
• 2018.08 - 2018.12, Exchange Student, National University of Singapore, Singapore.
• 2015.09 - 2019.06, Bachelor’s Degree, University of Chinese Academy of Sciences, Beijing, China.

💼 internships

• 2025.05 - 2026.01, Algorithm Intern, Kuaishou Technology, Beijing, China
  • Recommendation Foundation Models, OneRec Team
• 2024.12 - 2025.04, Algorithm Intern, Xiaohongshu, Beijing, China
  • Home Feed Video Recommendation

🏆 Competetions

• 2025 - Technical Innovation Award (Special Honor), Tencent Advertising Algorithm Competition, 5th Place in Finals.
• 2017 - Gold Medal, ACM-ICPC Asia Regional Contest, Shenyang Site.
• 2013 - First Prize, National Olympiad in Informatics in Provinces (NOIP).