Improving Knowledge Tracing via Pre-training Question Embeddings. - Yunfei Liu 002; Yang Yang 001; Xianyu Chen; Jian Shen 003; Haifeng Zhang 011; Yong Yu 001 (IJCAI, 2020)

Aggregating Crowd Wisdom with Side Information via a Clustering-based Label-aware Autoencoder. - Li'ang Yin; Yunfei Liu 002; Weinan Zhang 001; Yong Yu 001 (IJCAI, 2020)

GIKT: A Graph-Based Interaction Model for Knowledge Tracing. - Yang Yang 001; Jian Shen 003; Yanru Qu; Yunfei Liu 002; Kerong Wang; Yaoming Zhu; Weinan Zhang 001; Yong Yu 001 (ECML/PKDD (1), 2020)

TADS: Learning Time-Aware Scheduling Policy with Dyna-Style Planning for Spaced Repetition. - Zhengyu Yang 002; Jian Shen 003; Yunfei Liu 002; Yang Yang 001; Weinan Zhang 001; Yong Yu 001 (SIGIR, 2020)

Truth Inference With a Deep Clustering-Based Aggregation Model. - Li'ang Yin; Yunfei Liu 002; Weinan Zhang 001; Yong Yu 001 (IEEE Access, 2020)

Tracing Knowledge State with Individual Cognition and Acquisition Estimation. - Ting Long; Yunfei Liu 002; Jian Shen 003; Weinan Zhang 001; Yong Yu 001 (SIGIR, 2021)

Automatical Graph-based Knowledge Tracing. - Ting Long; Yunfei Liu 002; Weinan Zhang 001; Wei Xia 001; Zhicheng He 001; Ruiming Tang; Yong Yu 001 (EDM, 2022)

Adversarially Trained Environment Models Are Effective Policy Evaluators and Improvers - An Application to Information Retrieval. - Yao Li; Yifan Liu 008; Xinyi Dai; Jianghao Lin; Hang Lai; Yunfei Liu 002; Yong Yu 001 (DAI, 2023)

Constrained Online Recursive Source Separation Framework for Real-time Electrophysiological Signal Processing. - Yao Li; Haowen Zhao; Yunfei Liu 002; Xu Zhang (CoRR, 2024)

Corrections to "UWB-VIO Fusion for Accurate and Robust Relative Localization of Round Robotic Teams". - Shuaikang Zheng; Zhitian Li; Yunfei Liu 002; Haifeng Zhang 011; Pengcheng Zheng; Xingdong Liang; Yanlei Li; Xiangxi Bu; Xudong Zou (IEEE Robotics Autom. Lett., 2024)