@article{eigentrackspectralactivationfeaturetrack,
  title = {EigenTrack: Spectral Activation Feature Tracking for Hallucination and Out-of-Distribution Detection in LLMs and VLMs},
  author = {Davide Ettori and Nastaran Darabi and Sina Tayebati and Ranganath Krishnan and Mahesh Subedar and Omesh Tickoo and Amit Ranjan Trivedi},
  year = {2025},
  eprint = {2509.15735},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.15735},
}