@article{saito2026sparse,
  title = {Sparse Sensor Placement for Reducing Forecast Errors in Ensemble Kalman Filtering},
  author = {Takumi Saito and Shunji Kotsuki},
  year = {2026},
  eprint = {2606.27267},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.27267},
}