Nonlinear data assimilation[electron...
Cheng, Yuan.

 

  • Nonlinear data assimilation[electronic resource] /
  • 紀錄類型: 書目-語言資料,印刷品 : Monograph/item
    杜威分類號: 511.8
    書名/作者: Nonlinear data assimilation/ by Peter Jan Van Leeuwen, Yuan Cheng, Sebastian Reich.
    作者: Leeuwen, Peter Jan van.
    其他作者: Cheng, Yuan.
    出版者: Cham : : Springer International Publishing :, 2015.
    面頁冊數: xii, 116 p. : : ill., digital ;; 24 cm.
    Contained By: Springer eBooks
    標題: Simulation methods.
    標題: Mathematical models.
    標題: Mathematics.
    標題: Dynamical Systems and Ergodic Theory.
    標題: Computational Mathematics and Numerical Analysis.
    標題: Mathematical Applications in the Physical Sciences.
    ISBN: 9783319183473 (electronic bk.)
    ISBN: 9783319183466 (paper)
    摘要、提要註: This book contains two review articles on nonlinear data assimilation that deal with closely related topics but were written and can be read independently. Both contributions focus on so-called particle filters. The first contribution by Jan van Leeuwen focuses on the potential of proposal densities. It discusses the issues with present-day particle filters and explorers new ideas for proposal densities to solve them, converging to particle filters that work well in systems of any dimension, closing the contribution with a high-dimensional example. The second contribution by Cheng and Reich discusses a unified framework for ensemble-transform particle filters. This allows one to bridge successful ensemble Kalman filters with fully nonlinear particle filters, and allows a proper introduction of localization in particle filters, which has been lacking up to now.
    電子資源: http://dx.doi.org/10.1007/978-3-319-18347-3
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