Xinyu Lin

2026

Bringing Reasoning to Generative Recommendation Through the Lens of Cascaded Ranking.

Xinyu Lin|Pengyuan Liu|Wenjie Wang|Yicheng Hu|Chen Xu|Fuli Feng|Qifan Wang|Tat-Seng Chua

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.

Unifying Diversity and Fairness in Re-ranking via Economic Growth Theory.

Zhaofeng Li|Chen Xu|Xinyu Lin|Wenjie Wang|Xiaokui Xiao

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.

RecoWorld: Building Simulated Environments for Agentic Recommender Systems.

Fei Liu|Xinyu Lin|Hanchao Yu|Mingyuan Wu|Jianyu Wang|Qiang Zhang|Zhuokai Zhao|Yinglong Xia|Yao Zhang|Weiwei Li|Mingze Gao|Qifan Wang|Lizhu Zhang|Benyu Zhang|Xiangjun Fan

Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

Incremental Learning for LLM-based Tokenization and Recommendation.

Haihan Shi|Xinyu Lin|Wenjie Wang|Wentao Shi|Junwei Pan|Jie Jiang|Fuli Feng

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

Navigating Large Language Models for Recommendation: From Architecture to Learning Paradigms and Deployment.

Xinyu Lin|Keqin Bao|Jizhi Zhang|Yang Zhang|Wenjie Wang|Fuli Feng

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

Order-agnostic Identifier for Large Language Model-based Generative Recommendation.

Xinyu Lin|Haihan Shi|Wenjie Wang|Fuli Feng|Qifan Wang|See-Kiong Ng|Tat-Seng Chua

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

Generative Recommendation: Towards Personalized Multimodal Content Generation.

Wenjie Wang|Xinyu Lin|Fuli Feng|Xiangnan He|Tat-Seng Chua

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

The 3rd Workshop on Personal Intelligence with Generative AI.

Yang Zhang|Wenjie Wang|Xinyu Lin|Fuli Feng|Hongzhi Yin|Wayne Xin Zhao|Lina Yao|Yang Song|Xiangnan He

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

Causal Disentangled Recommendation against User Preference Shifts.

Wenjie Wang|Xinyu Lin|Liuhui Wang|Fuli Feng|Yunshan Ma|Tat-Seng Chua

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 1

Learnable Item Tokenization for Generative Recommendation.

Wenjie Wang|Honghui Bao|Xinyu Lin|Jizhi Zhang|Yongqi Li|Fuli Feng|See-Kiong Ng|Tat-Seng Chua

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

Large Language Models for Recommendation: Past, Present, and Future.

Keqin Bao|Jizhi Zhang|Xinyu Lin|Yang Zhang|Wenjie Wang|Fuli Feng

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

Data-efficient Fine-tuning for LLM-based Recommendation.

Xinyu Lin|Wenjie Wang|Yongqi Li|Shuo Yang|Fuli Feng|Yinwei Wei|Tat-Seng Chua

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

The 2nd Workshop on Recommendation with Generative Models.

Wenjie Wang|Yang Zhang|Xinyu Lin|Fuli Feng|Weiwen Liu|Yong Liu|Xiangyu Zhao|Wayne Xin Zhao|Yang Song|Xiangnan He

Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

Popularity-aware Distributionally Robust Optimization for Recommendation System.

Jujia Zhao|Wenjie Wang|Xinyu Lin|Leigang Qu|Jizhi Zhang|Tat-Seng Chua

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

Diffusion Recommender Model.

Wenjie Wang|Yiyan Xu|Fuli Feng|Xinyu Lin|Xiangnan He|Tat-Seng Chua

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

Causal Representation Learning for Out-of-Distribution Recommendation.

Wenjie Wang|Xinyu Lin|Fuli Feng|Xiangnan He|Min Lin|Tat-Seng Chua

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022