@article{
liu2026a,
title={A Multi-Fidelity Control Variate Approach for Policy Gradient Estimation},
author={Xinjie Liu and Cyrus Neary and Kushagra Gupta and Wesley A. Suttle and Christian Ellis and ufuk topcu and David Fridovich-Keil},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=zAo0L7Dcqt},
note={J2C Certification}
}