@article{analyzingthevarianceofpolicygradient,
  title = {Analyzing the Variance of Policy Gradient Estimators for the Linear-Quadratic Regulator},
  author = {James A. Preiss and Sébastien M. R. Arnold and Chen-Yu Wei and Marius Kloft},
  year = {2019},
  eprint = {1910.01249},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.01249v1},
}