@article{exploitingasupervisedindexforhigh,
  title = {Exploiting a Supervised Index for High-accuracy Parameter Estimation in Low SNR},
  author = {Kaijie Xu},
  year = {2021},
  eprint = {2106.15220},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.15220v1},
}