Data assimilation for the stochastic Camassa-Holm equation using particle filtering: a numerical investigation
<|reference_start|>Data assimilation for the stochastic Camassa-Holm equation using particle filtering: a numerical investigation: In this study, we explore data assimilation for the Stochastic Camassa-Holm equation through the application of the particle filtering framework. Specifically, our approach integrates adaptive tempering, jittering, and nudging techniques to construct an advanced particle filtering system. All filtering processes are executed utilizing ensemble parallelism. We conduct extensive numerical experiments across various scenarios of the Stochastic Camassa-Holm model with transport noise and viscosity to examine the impact of different filtering procedures on the performance of the data assimilation process. Our analysis focuses on how observational data and the data assimilation step influence the accuracy and uncertainty of the obtained results.<|reference_end|>
@article{cotter2024data,
    title={Data assimilation for the stochastic Camassa-Holm equation using
  particle filtering: a numerical investigation},
    author={Colin John Cotter, Dan Crisan and Maneesh Kumar Singh},
    journal={arXiv preprint arXiv:2402.06927},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.06927},
    primaryClass={math.NA cs.NA}
}