@article{liu2025nonintrusive,
  title = {Non-intrusive structural-preserving sequential data assimilation},
  author = {Lizuo Liu and Tongtong Li and Anne Gelb},
  year = {2025},
  eprint = {2510.19701},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2510.19701},
}