Hui Li

2026

Hybrid Dual-Semantics Modeling for Enhancing Large Language Model Based Recommendation.

Canyi Liu|Tianyi Li|Wei Li|Youchen Zhang|Xiaodong Li|Hui Li

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

RAIE: Region-Aware Incremental Preference Editing with LoRA for LLM-based Recommendation.

Jin Zeng|Yupeng Qi|Hui Li|Chengming Li|Ziyu Lyu|Lixin Cui|Lu Bai

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

SC-DAG: Semantic-Constrained Diffusion Attacks for Stealthy Exposure Manipulation in Visually-Aware Recommender Systems.

Ze Lin|Yuqiu Qian|Xiaodong Li|Ziyu Lyu|Hui Li

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

2023

Single-User Injection for Invisible Shilling Attack against Recommender Systems.

Chengzhi Huang|Hui Li

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

Self-supervised Graph Representation Learning for Black Market Account Detection.

Zequan Xu|Lianyun Li|Hui Li|Qihang Sun|Shaofeng Hu|Rongrong Ji

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

SPEX: A Generic Framework for Enhancing Neural Social Recommendation.

Hui Li|Lianyun Li|Guipeng Xv|Chen Lin|Ke Li|Bingchuan Jiang

ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2

Lightweight Unbiased Multi-teacher Ensemble for Review-based Recommendation.

Guipeng Xv|Xinyi Liu|Chen Lin|Hui Li|Chenliang Li|Zhenhua Huang

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

Neutralizing Popularity Bias in Recommendation Models.

Guipeng Xv|Chen Lin|Hui Li|Jinsong Su|Weiyao Ye|Yewang Chen

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

Mitigating Sentiment Bias for Recommender Systems.

Chen Lin|Xinyi Liu|Guipeng Xv|Hui Li

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

Attacking Recommender Systems with Augmented User Profiles.

Chen Lin|Si Chen|Hui Li|Yanghua Xiao|Lianyun Li|Qian Yang

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

TransRev: Modeling Reviews as Translations from Users to Items.

Alberto García-Durán|Roberto Gonzalez|Daniel Oñoro-Rubio|Mathias Niepert|Hui Li

Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I

2019

Modeling Sentiment Evolution for Social Incidents.

Yunjie Wang|Hui Li|Chen Lin

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2017

Efficient Fault-Tolerant Group Recommendation Using alpha-beta-core.

Danhao Ding|Hui Li|Zhipeng Huang|Nikos Mamoulis

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2014

A revisit to social network-based recommender systems.

Hui Li|Dingming Wu|Nikos Mamoulis

The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014