@article{zhang2026sendai,
  title = {SENDAI: A Hierarchical Sparse-measurement, EfficieNt Data AssImilation Framework},
  author = {Xingyue Zhang and Yuxuan Bao and Mars Liyao Gao and J. Nathan Kutz},
  year = {2026},
  eprint = {2601.21664},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.21664},
}