About me

I am a Master’s student in THUIR, Department of Computer Science and Technology at Tsinghua University, Beijing, China. My supervisor is Prof. Min Zhang. My major research interests are information retrieval, recommendation, user modeling, etc.


08.2022-presentM.S., Department of Computer Science and Technology, Tsinghua University, China.
08.2018-06.2022B.Eng., Department of Biomedical Engineering, Tsinghua University, China.


Understanding User Immersion in Online Short Video Interaction.
Zhiyu He, Shaorun Zhang, Peijie Sun, Jiayu Li, Xiaohui Xie, Min Zhang, Yiqun Liu.
32nd ACM International Conference on Information and Knowledge Management (CIKM 2023). Link
Estimating Rare Disease Incidences With Large-scale Internet Search Data: Development and Evaluation of a Two-step Machine Learning Method.
Jiayu Li, Zhiyu He, Min Zhang, Weizhi Ma, Ye Jin, Lei Zhang, Shuyang Zhang, Yiqun Liu, Shaoping Ma.
JMIR Infodemiology. Link
Epidemiological research on rare diseases using large-scale online search queries and reported case data.
Lei Zhang, Ye Jin, Jiayu Li, Zhiyu He, Dingding Zhang, Min Zhang, Shuyang Zhang.
Orphanet Journal of Rare Diseases. Link
Towards Ubiquitous Personalized Music Recommendation with Smart Bracelets.
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). Link
THUIR-LL at the NTCIR-16 Lifelog-4 Task: Enhanced Interactive Lifelog Search Engine.
Zhiyu He, Jiayu Li, Wenjing Wu, Min Zhang, Yiqun Liu, Shaoping Ma.
16th NTCIR Conference on Evaluation of Information Access Technologies. Link
Liferec: A mobile app for lifelog recording and ubiquitous recommendation.
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). Link
Introducing EEG Analyses to Help Personal Music Preference Prediction.
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).


My hobbies mainly focus on classic music, Genshin Impact, and table tennis.
Happy every day!