Meta-knowledge dictionary learning on 1-bit response data for student knowledge diagnosis

Yupei Zhang, Huan Dai, Yue Yun, Shuhui Liu, Andrew S. Lan, Xuequn Shang

Abstract: Highlights•Proposing a novel meta-knowledge dictionary learning for knowledge analysis.•Explaining knowledge entities as a linear combination of a few meta-knowledges.•Using the diagnosis system to discover student groups and predict student responses.•Analyzing the performance on our international classroom of C language.