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 Essay Scoring for ESL Learners via Contrastive Learning
Kevin Fan, Eric Yun
Automated Essay Scoring systems disproportionately penalize high-proficiency English as a Second Language (ESL) learners. We propose Contrastive Learning with Matched Essay Pairs (…