Thomas Frerix, Dmitrii Kochkov, Jamie A. Smith, Daniel Cremers, Michael P. Brenner...
TL;DR采用观测数据来辅助建立初始状态,改善初始状态优化难题并提高混沌系统的预测质量。
Abstract
variational data assimilation optimizes for an initial state of a dynamical
system such that its evolution fits observational data. The physical model can
subsequently be evolved into the future to make predictio