2 papers
cs.AI2026
The Use of AI Tools to Develop and Validate Q-Matrices
Kevin Fan, Jacquelyn A. Bialo, Hongli Li
Constructing a Q-matrix is a critical but labor-intensive step in cognitive diagnostic modeling (CDM). This study investigates whether AI tools (i.e., general language models) can…
cs.CL2026
Mitigating Bias in Automated Grading Systems for ESL Learners: A Contrastive Learning Approach
Kevin Fan, Eric Yun
As Automated Essay Scoring (AES) systems are increasingly used in high-stakes educational settings, concerns regarding algorithmic bias against English as a Second Language (ESL) l…