Accelerating inverse inference of ensemble Kalman filter via reduced-order model trained using adaptive sparse observations
Yuepeng Wang, Jie Li, Wenju Zhao, I. M. Navon, Guang Lin
Topics & Concepts
Singular value decompositionModel order reductionData assimilationKalman filterAlgorithmSubspace topologyComputer scienceBasis (linear algebra)Interpolation (computer graphics)MathematicsMean squared errorFilter (signal processing)Ensemble Kalman filterMathematical optimizationExtended Kalman filterProjection (relational algebra)Artificial intelligenceStatisticsComputer visionGeometryMotion (physics)PhysicsMeteorologySeismic Imaging and Inversion TechniquesSeismic Waves and AnalysisModel Reduction and Neural Networks