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BiBTeX citation export for MOPOPT034: Surrogate-Based Bayesian Inference of Transverse Beam Distribution for Non-Stationary Accelerator Systems

@inproceedings{fujii:ipac2022-mopopt034,
  author       = {H. Fujii and N. Fukunishi and M. Yamakita},
  title        = {{Surrogate-Based Bayesian Inference of Transverse Beam Distribution for Non-Stationary Accelerator Systems}},
  booktitle    = {Proc. IPAC'22},
% booktitle    = {Proc. 13th International Particle Accelerator Conference (IPAC'22)},
  pages        = {324--327},
  eid          = {MOPOPT034},
  language     = {english},
  keywords     = {controls, experiment, beam-transport, framework, simulation},
  venue        = {Bangkok, Thailand},
  series       = {International Particle Accelerator Conference},
  number       = {13},
  publisher    = {JACoW Publishing, Geneva, Switzerland},
  month        = {07},
  year         = {2022},
  issn         = {2673-5490},
  isbn         = {978-3-95450-227-1},
  doi          = {10.18429/JACoW-IPAC2022-MOPOPT034},
  url          = {https://jacow.org/ipac2022/papers/mopopt034.pdf},
  abstract     = {{Constraints on the beam diagnostics available in real-time and time-varying beam source conditions make it difficult to provide users with high-quality beams for long periods without interrupting experiments. Although surrogate model-based inference is useful for inferring the unmeasurable, the system states can be incorrectly inferred due to manufacturing errors and neglected higher-order effects when creating the surrogate model. In this paper, we propose to adaptively assimilate the surrogate model for reconstructing the transverse beam distribution with uncertainty and underspecification using a sequential Monte Carlo from the measurements of quadrant beam loss monitors. The proposed method enables sample-efficient and training-free inference and control of the time-varying transverse beam distribution.}},
}