@article{noanswerneededpredictingllmansweraccurac,
  title = {No Answer Needed: Predicting LLM Answer Accuracy from Question-Only Linear Probes},
  author = {Iván Vicente Moreno Cencerrado and Arnau Padrés Masdemont and Anton Gonzalvez Hawthorne and David Demitri Africa and Lorenzo Pacchiardi},
  year = {2025},
  eprint = {2509.10625},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.10625},
}