@article{tracedtransitionawareregretapproximation, title = {TRACED: Transition-aware Regret Approximation with Co-learnability for Environment Design}, author = {Geonwoo Cho and Jaegyun Im and JIhwan Lee and Hojun Yi and Sejin Kim and Sundong Kim}, year = {2025}, eprint = {2506.19997}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.19997v1}, }