Knowledge Tracing
Knowledge tracing (KT) aims to model student learning progress by predicting future performance based on past interactions with educational materials. Current research focuses on improving KT accuracy and interpretability through various deep learning architectures, including recurrent neural networks, graph neural networks, and the integration of large language models (LLMs) to leverage semantic information from questions and student responses. These advancements are driven by the need for more personalized and adaptive learning systems, and the resulting models offer potential for improved educational assessment and feedback mechanisms. Furthermore, research is actively addressing challenges such as data sparsity, cold-start problems, and the development of more robust and explainable models.
Papers
A Question-centric Multi-experts Contrastive Learning Framework for Improving the Accuracy and Interpretability of Deep Sequential Knowledge Tracing Models
Hengyuan Zhang, Zitao Liu, Chenming Shang, Dawei Li, Yong Jiang
A Survey of Explainable Knowledge Tracing
Yanhong Bai, Jiabao Zhao, Tingjiang Wei, Qing Cai, Liang He