@article{aminimumvariancepathprincipleforaccurate,
  title = {A Minimum Variance Path Principle for Accurate and Stable Score-Based Density Ratio Estimation},
  author = {Wei Chen and Jiacheng Li and Shigui Li and Zhiqi Lin and Junmei Yang and John Paisley and Delu Zeng},
  year = {2026},
  eprint = {2602.00834},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.00834},
}