2 papers
cs.AI2025
Dynamic Programming Techniques for Enhancing Cognitive Representation in Knowledge Tracing
Lixiang Xu, Xianwei Ding, Xin Yuan +4
Knowledge Tracing (KT) involves monitoring the changes in a student's knowledge over time by analyzing their past responses, with the goal of predicting future performance. However…
cs.AI2025
Improving Question Embeddings with Cognitive Representation Optimization for Knowledge Tracing
Lixiang Xu, Xianwei Ding, Xin Yuan +5
Designed to track changes in students' knowledge status and predict their future answers based on students' historical answer records. Current research on KT modeling focuses on pr…