@article{langfirdiscoveringsparselanguagespecific,
  title = {LangFIR: Discovering Sparse Language-Specific Features from Monolingual Data for Language Steering},
  author = {Sing Hieng Wong and Hassan Sajjad and A. B. Siddique},
  year = {2026},
  eprint = {2604.03532},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.03532},
}