Dynamic mode decomposition for large and streaming datasets

We formulate a low-storage method for performing dynamic mode decomposition that can be updated inexpensively as new data become available; this formulation allows dynamical information to be extracted from large datasets and data streams. We present two algorithms: the first is mathematically equiv...

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Veröffentlicht in:	Physics of fluids (1994) 2014-11, Vol.26 (11)
Hauptverfasser:	Hemati, Maziar S., Williams, Matthew O., Rowley, Clarence W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer simulation Computing time Cylinders Datasets Decomposition Fluid dynamics Particle image velocimetry Physics Velocity measurement
Online-Zugang:	Volltext
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