作者位次 #5/8SIGIR 2026Oral· Information Retrieval (Full)
Improving Interpretability of Cognitive Diagnosis Models with LLM-based Semantic Augmentation
Youheng Bai · Jiaqi Zheng · Mingliang Hou · Teng Guo · Mi Tian · an Jiaotong University) · Zitao Liu · Weiqi Luo
摘要
Cognitive diagnosis aims to infer students' mastery levels over knowledge components from their learning interactions, supporting personalized education applications. However, existing models encode responses as binary correctness labels, discarding information about which specific option a stude...