Xiaokun Zhang

2026

Have We Really Understood Collaborative Information? An Empirical Investigation.

Xiaokun Zhang|Zhaochun Ren|Bowei He|Ziqiang Cui|Chen Ma

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

From Token to Item: Enhancing Large Language Models for Recommendation via Item-aware Attention Mechanism.

Xiaokun Zhang|Bowei He|Jiamin Chen|Ziqiang Cui|Chen Ma

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

Knowledge enhanced representation learning network for drug recommendation.

Xiaobo Li|Xiaodi Hou|Fanjun Meng|Xiaokun Zhang|Mingyu Lu|Hongfei Lin|Yi-Jia Zhang

Information Processing and Management 2025 Volume 62 Issue 5

Reinforcement Learning-Driven Generative Retrieval with Semantic-aligned Multi-Layer Identifiers.

Bo Xu|Yicen Tian|Xiaokun Zhang|Erchen Yu|Dailin Li|Linlin Zong|Hongfei Lin

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

Is Having Rationales Enough? Rethinking Knowledge Enhancement for Multimodal Hateful Meme Detection.

Junyu Lu|Bo Xu|Xiaokun Zhang|Haohao Zhu|Kaichun Wang|Liang Yang|Hongfei Lin

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

2024

Bi-preference Learning Heterogeneous Hypergraph Networks for Session-based Recommendation.

Xiaokun Zhang|Bo Xu|Fenglong Ma|Chenliang Li|Yuan Lin|Hongfei Lin

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3

Disentangling ID and Modality Effects for Session-based Recommendation.

Xiaokun Zhang|Xiaochen Wang|Markus Schedl|Bo Xu|Zhaochun Ren|Xiaochen Wang|Markus Schedl|Hongfei Lin|Fenglong Ma

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

FineRec: Exploring Fine-grained Sequential Recommendation.

Xiaokun Zhang|Bo Xu|Youlin Wu|Yuan Zhong|Hongfei Lin|Fenglong Ma

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

2022

Dynamic intent-aware iterative denoising network for session-based recommendation.

Xiaokun Zhang|Hongfei Lin|Bo Xu|Chenliang Li|Yuan Lin|Haifeng Liu|Fenglong Ma

Information Processing and Management 2022 Volume 59 Issue 3

Price DOES Matter!: Modeling Price and Interest Preferences in Session-based Recommendation.

Xiaokun Zhang|Bo Xu|Liang Yang|Chenliang Li|Fenglong Ma|Haifeng Liu|Hongfei Lin

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