Yunfei Liu

2021

doi dblp
Tracing Knowledge State with Individual Cognition and Acquisition Estimation.
Ting Long|Yunfei Liu|Jian Shen|Weinan Zhang|Yong Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
TADS: Learning Time-Aware Scheduling Policy with Dyna-Style Planning for Spaced Repetition.
Zhengyu Yang|Jian Shen|Yunfei Liu|Yang Yang|Weinan Zhang|Yong Yu
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020