A Multi-level Interactive Lifelog Search Engine with User Feedback. - Jiayu Li 001; Min Zhang 006; Weizhi Ma; Yiqun Liu 001; Shaoping Ma (LSC@ICMR, 2020)

THUIR at the NTCIR-15 Micro-activity Retrieval Task. - Jiayu Li 001; Ziyi Ye; Weizhi Ma; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (NTCIR, 2020)

A Difficulty-Aware Framework for Churn Prediction and Intervention in Games. - Jiayu Li 001; Hongyu Lu; Chenyang Wang 003; Weizhi Ma; Min Zhang 006; Xiangyu Zhao; Wei Qi; Yiqun Liu 001; Shaoping Ma (KDD, 2021)

Know Yourself: Physical and Psychological Self-Awareness With Lifelog. - Jiayu Li 001; Weizhi Ma; Min Zhang 006; Pengyu Wang; Yiqun Liu 001; Shaoping Ma (Frontiers Digit. Health, 2021)

LifeRec: A Mobile App for Lifelog Recording and Ubiquitous Recommendation. - Jiayu Li 001; Hantian Zhang; Zhiyu He; Rongwu Xu; Pingfei Wu; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (CHIIR, 2022)

Make Fairness More Fair: Fair Item Utility Estimation and Exposure Re-Distribution. - Jiayin Wang; Weizhi Ma; Jiayu Li 001; Hongyu Lu; Min Zhang 006; Biao Li; Yiqun Liu 001; Peng Jiang 002; Shaoping Ma (KDD, 2022)

THUIR-LL at the NTCIR-16 Lifelog-4 Task: Enhanced Interactive Lifelog Search Engine. - Zhiyu He; Jiayu Li 001; Wenjing Wu; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (NTCIR, 2022)

Towards Ubiquitous Personalized Music Recommendation with Smart Bracelets. - Jiayu Li 001; Zhiyu He; Yumeng Cui; Chenyang Wang 003; Chong Chen 001; Chun Yu; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)

Understanding User Immersion in Online Short Video Interaction. - Zhiyu He; Shaorun Zhang; Peijie Sun; Jiayu Li 001; Xiaohui Xie; Min Zhang 006; Yiqun Liu 001 (CIKM, 2023)

Intent-aware Ranking Ensemble for Personalized Recommendation. - Jiayu Li 001; Peijie Sun; Zhefan Wang; Weizhi Ma; Yangkun Li; Min Zhang 006; Zhoutian Feng; Daiyue Xue (SIGIR, 2023)

SiTunes: A Situational Music Recommendation Dataset with Physiological and Psychological Signals. - Vadim Grigorev; Jiayu Li 001; Weizhi Ma; Zhiyu He; Min Zhang 006; Yiqun Liu 001; Ming Yan 008; Ji Zhang 011 (CHIIR, 2024)

A Situation-aware Enhancer for Personalized Recommendation. - Jiayu Li 001; Peijie Sun; Chumeng Jiang; Weizhi Ma; Qingyao Ai; Min Zhang 006 (DASFAA (3), 2024)

ReChorus2.0: A Modular and Task-Flexible Recommendation Library. - Jiayu Li 001; Hanyu Li; Zhiyu He; Weizhi Ma; Peijie Sun; Min Zhang 006; Shaoping Ma (RecSys, 2024)

Right Tool, Right Job: Recommendation for Repeat and Exploration Consumption in Food Delivery. - Jiayu Li 001; Aixin Sun; Weizhi Ma; Peijie Sun; Min Zhang 006 (RecSys, 2024)

Aiming at the Target: Filter Collaborative Information for Cross-Domain Recommendation. - Hanyu Li; Weizhi Ma; Peijie Sun; Jiayu Li 001; Cunxiang Yin; Yancheng He; Guoqiang Xu; Min Zhang 006; Shaoping Ma (SIGIR, 2024)

Recommender for Its Purpose: Repeat and Exploration in Food Delivery Recommendations. - Jiayu Li 001; Aixin Sun; Weizhi Ma; Peijie Sun; Min Zhang 006 (CoRR, 2024)

Introducing EEG Analyses to Help Personal Music Preference Prediction. - Zhiyu He; Jiayu Li 001; Weizhi Ma; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (CoRR, 2024)

Short Video Segment-level User Dynamic Interests Modeling in Personalized Recommendation. - Zhiyu He; Zhixin Ling; Jiayu Li 001; Zhiqiang Guo; Weizhi Ma; Xinchen Luo; Min Zhang 006; Guorui Zhou (SIGIR, 2025)

CD-CDR: Conditional Diffusion-based Item Generation for Cross-Domain Recommendation. - Hanyu Li; Jiayu Li 001; Weizhi Ma; Peijie Sun; Haiyang Wu; Jingwen Wang; Yuekui Yang; Min Zhang 006; Shaoping Ma (SIGIR, 2025)

Evaluating Intelligence via Trial and Error. - Jingtao Zhan; Jiahao Zhao; Jiayu Li 001; Yiqun Liu 001; Bo Zhang; Qingyao Ai; Jiaxin Mao; Hongning Wang; Min Zhang 006; Shaoping Ma (CoRR, 2025)

Are Recommenders Self-Aware? Label-Free Recommendation Performance Estimation via Model Uncertainty. - Jiayu Li 001; Ziyi Ye; Guohao Jian; Zhiqiang Guo; Weizhi Ma; Qingyao Ai; Min Zhang 006 (CoRR, 2025)