@article{
yao2026a,
title={A Geometric Lens on {LLM} Abilities through Joint Embedding Item Response Theory},
author={Louie Hong Yao and Nicholas Jarvis and Tiffany Zhan and Saptarshi Ghosh and Linfeng Liu and Tianyu Jiang},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=VQe6p9wn5g},
note={}
}