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Invariant Consistent Dynamic Mode Decomposition

Autor: Seenivasaharagavan, Gowtham S, Korda, Milan, Arbabi, Hassan, Mezić, Igor

Any deterministic autonomous dynamical system may be globally linearized by its' Koopman operator. This object is typically infinite-dimensional and can be approximated by the so-called Dynamic Mode Decomposition (DMD). In DMD, the central idea is to

Externí odkaz: http://arxiv.org/abs/2312.08278

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Akademický článek

Anatomy of the Prostate Gland: Modalities and Techniques for Its Assessment

Autor: Gowtham S. Mahadevan, Venkatesh Kasi Arunachalam, Sriman Rajasekaran, Ravindar Kashyap, Kannan Gunasekaran, Suruthi Thirumoorthi

Publikováno v: Journal of Gastrointestinal and Abdominal Radiology, Vol 07, Iss 02, Pp 099-105 (2024)

Prostate imaging is indispensable for the diagnosis and management of prostatic carcinoma and other prostate lesions. Understanding imaging anatomy is the basis for accurate diagnosis and standardized reporting of the prostatic lesions. In this artic

Externí odkaz: https://doaj.org/article/32cbc81b34364f5aadfb6a4b6df6007e

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Akademický článek

Analysis of magneto-natural convection and second law of thermodynamics of Cu-Al2O3-hybrid nanofluid in a vertical wavy cabinet having a localized non-uniform heat source

Autor: Gowtham, S., Sivaraj, C., Sheremet, M.A.

Publikováno v: In Journal of Magnetism and Magnetic Materials 15 November 2024 610

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Clarifying the effect of mean subtraction on Dynamic Mode Decomposition

Autor: Seenivasaharagavan, Gowtham S, Korda, Milan, Arbabi, Hassan, Mezić, Igor

Any autonomous nonlinear dynamical system can be viewed as a superposition of infinitely many linear processes, through the so-called Koopman mode decomposition. Its data-driven approximation- Dynamic Mode Decomposition (DMD)- has been extensively de

Externí odkaz: http://arxiv.org/abs/2105.03607

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