Poor performance discovery of college students based on behavior pattern. - Xi Zhang 013; Guangzhong Sun; Yigong Pan; Hao Sun 019; Jiali Tan (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI, 2017)

The framework of a new online judge system for programming education. - Wenju Zhou; Yigong Pan; Yinghua Zhou; Guangzhong Sun (TURC, 2018)

Students performance modeling based on behavior pattern. - Xi Zhang 013; Guangzhong Sun; Yigong Pan; Hao Sun 019; Yu He; Jiali Tan (J. Ambient Intell. Humaniz. Comput., 2018)

CLS-PROG: an intelligent tool for classifying programs in online judge systems. - Yigong Pan; Guangzhong Sun (ACM TUR-C, 2019)

Exercise recommendation method based on knowledge tracing and concept prerequisite relations. - Yu He; Hailin Wang; Yigong Pan; Yinghua Zhou; Guangzhong Sun (CCF Trans. Pervasive Comput. Interact., 2022)

Theoretical guarantee for crowdsourcing learning with unsure option. - Yigong Pan; Ke Tang; Guangzhong Sun (Pattern Recognit., 2023)

Pool-based active learning framework for concept prerequisite learning. - Yu He; Yigong Pan; Xinying Hu; Guangzhong Sun (J. Intell. Fuzzy Syst., 2024)