psychometric_modeling
Estimating LLM Grading Ability and Response Difficulty in Automatic Short Answer Grading via Item Response Theory
Longwei Cong, Sonja Hahn, Sebastian Gombert, Leon Camus, Hendrik Drachsler, Ulf Kroehne · arXiv (2026) · doi:10.48550/arxiv.2605.00238 · gemini-3.7-flash