Posterior linearisation smoothing with robust iterations

@misc{särkkä2025posteriorlinearisationsmoothing,
      title={Posterior linearisation smoothing with robust iterations}, 
      author={Simo Särkkä and Lennart Svensson and Ángel F. García-Fernández and Jakob Lindqvist and Matti Raitoharju},
      year={2025},
      eprint={2112.03969},
      archivePrefix={arXiv},
      primaryClass={math.OC},
      url={https://arxiv.org/abs/2112.03969}, 
}