@article{hyperfmanefficienthyperspectralfoundatio,
  title = {HyperFM: An Efficient Hyperspectral Foundation Model with Spectral Grouping},
  author = {Zahid Hassan Tushar and Sanjay Purushotham},
  year = {2026},
  eprint = {2604.21127},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.21127},
}