I am currently a Ph.D. candidate in THUIR, Department of Computer Science and Technology in Tsinghua University, Beijing, China. My supervisor is Prof. Min Zhang. My primary research interests are about recommendation, user modeling, multimodal, etc.
I served as a reviewer for KDD’24 and a PC Member for the UbiComp’24 workshop and WWW’25 workshop. I’m the T.A. of Tsinghua’s undergraduate course “Introduction to Machine Learning.”
Education
| Year | Education |
|---|
| 08.2022-present | Ph.D., Department of Computer Science and Technology, Tsinghua University, China. |
| 08.2018-06.2022 | B.Eng., Department of Biomedical Engineering, Tsinghua University, China. |
Publications
| Short Video Segment-level User Interests Modeling in Personalized Recommendation. Paper, Code |
|---|
| Zhiyu He, Zhixin Ling, Jiayu Li, Zhiqiang Guo, Weizhi Ma, Xinchen Luo, Min Zhang, Guorui Zhou. |
| Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025 full paper, CCF-A). |
| ReChorus2. 0: A Modular and Task-Flexible Recommendation Library. Paper, Code |
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| Jiayu Li, Hanyu Li, Zhiyu He, Weizhi Ma, Peijie Sun, Min Zhang, Shaoping Ma. |
| Proceedings of the 18th ACM Conference on Recommender Systems (RecSys 2024, CCF-B). |
| EEG-SVRec: An EEG Dataset with User Multidimensional Affective Engagement Labels in Short Video Recommendation. Paper, Code |
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| Shaorun Zhang1, Zhiyu He1, Ziyi Ye, Peijie Sun, Qingyao Ai, Min Zhang, Yiqun Liu. |
| Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2024 full paper, CCF-A). |
| SiTunes: A Situational Music Recommendation Dataset with Physiological and Psychological Signals. Paper |
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| Vadim Grigorev, Jiayu Li, Weizhi Ma, Zhiyu He, Min Zhang, Yiqun Liu, Ming Yan, Ji Zhang. |
| Proceedings of the 2024 ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2024). |
| Understanding User Immersion in Online Short Video Interaction. Paper, Code |
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| Zhiyu He, Shaorun Zhang, Peijie Sun, Jiayu Li, Xiaohui Xie, Min Zhang, Yiqun Liu. |
| Proceedings of the 32nd ACM International Conference on Information and Knowledge Management (CIKM 2023 full paper, CCF-B). |
| Estimating Rare Disease Incidences With Large-scale Internet Search Data: Development and Evaluation of a Two-step Machine Learning Method. Paper |
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| Jiayu Li, Zhiyu He, Min Zhang, Weizhi Ma, Ye Jin, Lei Zhang, Shuyang Zhang, Yiqun Liu, Shaoping Ma. |
| JMIR Infodemiology. |
| Epidemiological research on rare diseases using large-scale online search queries and reported case data. Paper |
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| Lei Zhang, Ye Jin, Jiayu Li, Zhiyu He, Dingding Zhang, Min Zhang, Shuyang Zhang. |
| Orphanet Journal of Rare Diseases. |
| Towards Ubiquitous Personalized Music Recommendation with Smart Bracelets. Paper |
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| Jiayu Li, Zhiyu He, Yumeng Cui, Chenyang Wang, Chong Chen, Chun Yu, Min Zhang, Yiqun Liu, Shaoping Ma. |
| Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT 2022, CCF-A). |
| THUIR-LL at the NTCIR-16 Lifelog-4 Task: Enhanced Interactive Lifelog Search Engine. Paper, Code |
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| Zhiyu He, Jiayu Li, Wenjing Wu, Min Zhang, Yiqun Liu, Shaoping Ma. |
| 16th NTCIR Conference on Evaluation of Information Access Technologies. |
| Liferec: A mobile app for lifelog recording and ubiquitous recommendation. Paper |
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| Jiayu Li, Hantian Zhang, Zhiyu He, Rongwu Xu, Pingfei Wu, Min Zhang, Yiqun Liu, Shaoping Ma. |
| Proceedings of the 2022 Conference on Human Information Interaction and Retrieval (CHIIR 2022). |
| Introducing EEG Analyses to Help Personal Music Preference Prediction. Paper |
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| Zhiyu He, Jiayu Li, Weizhi Ma, Min Zhang, Yiqun Liu, Shaoping Ma. |
| 第十八届全国人机交互学术会议 (CHCI 2022). |
Honers and Awards
Tsinghua University Comprehensive Scholarship (First-Class) (Dec. 2024)
Tsinghua University Artistic Excellence Scholarship (Oct. 2019, Oct. 2023)
Tsinghua University Social Work Scholarship (Oct. 2022)
NTCIR-16 Evaluation Campaign: 1st place in the NTCIR-16 Lifelog Retrieval Task. Working Notes.
More
My hobbies mainly focus on classical music, Genshin Impact, and table tennis.
To be brave, to start, to enjoy.
