@article{highdimensionaldynamiccovariancemodels, title = {High-Dimensional Dynamic Covariance Models with Random Forests}, author = {Shuguang Yu and Fan Zhou and Yingjie Zhang and Ziqi Chen and Hongtu Zhu}, year = {2025}, eprint = {2505.12444}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.12444v1}, }