@article{tracingtherepresentationgeometryoflangua,
  title = {Tracing the Representation Geometry of Language Models from Pretraining to Post-training},
  author = {Melody Zixuan Li and Kumar Krishna Agrawal and Arna Ghosh and Komal Kumar Teru and Adam Santoro and Guillaume Lajoie and Blake A. Richards},
  year = {2025},
  eprint = {2509.23024},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.23024},
}