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Showing 1 to 20 of 20 for “"SINDy"”.
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Sparse Learning of Nonlinear PDE Dynamics using Kalman Smoothing
… The Sparse Identification of Nonlinear Dynamics (SINDy) method achieves this in two steps: a derivative estimation and smoothing step, followed by sparse regression over a library of candidate functions. Previous implementations of the derivative step in SINDy, including the Python package …
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Model Reduction of Power Networks
… sparse identification of nonlinear dynamics (SINDY) method, we propose a structure-preserving data-driven system identification method for the nonlinear swing equations. Using the special structure on the right-hand-side of power systems dynamics, we choose functions in the SINDY library of …
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METHODS COMPARISON ON FLOW MODEL CONSTRUCTION AND PARAMETER ESTIMATION
… Sparse Identification of nonlinear Dynamics (SINDy) and Non-Uniform Discrete Fourier Transform (NUDFT) are compared over their ability to find the expression of unknown systems or to estimate key parameters of a dynamical system. Multiple tasks with different purposes are created to test the …
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From data to dynamics: discovering governing equations from data
… the sparse identification of nonlinear dynamics (SINDy) algorithm. These approaches address a number of challenges that occur when dealing with scientific data sets, including unknown coordinates, multiscale dynamics, parametric dependencies, and outliers. Our methods focus on discovering …
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Mathematical modeling and sparse identification of delay-driven dynamical systems with applications to gene regulatory networks
… the Sparse Identification of Nonlinear Dynamics (SINDy) methodology to systems with distributed delay using the Linear Chain Trick. This approach enables the simultaneous identification of governing equations, effective delay, and delay distribution from time-series data while preserving …
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Towards an Artificial Neuroscience: Analytics for Language Model Interpretability
… the sparse identification of nonlinear dynamics (SINDy) framework, demonstrating improved sample efficiency and support recovery in canonical differential systems. We then leverage this improvement to study the ability of LLMs to in-context learn dynamical systems and find internal representations …
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Akuteffekte des polyphenolreichen unlöslichen Carobballaststoffes auf Parameter des Metabolischen Syndroms bei gesunden Erwachsenen
Das Metabolische Syndrom stellt eine Kombination verschiedener metabolischer Anomalien in einem Individuum dar. Starkes Übergewicht gilt als maßgebende Größe in der Genese des Syndroms, welches mit einem enormen Risiko für kardiovaskuläre Erkrankungen einhergeht. Um die stark steigende Prävalenz …
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Gerechtigkeitspflege und herrscherliche Sakralität unter Friedrich II. und Ludwig IX. Herrschaftsauffassungen des 13. Jahrhunderts im Vergleich
Im Mittelpunkt der Arbeit stehen mit Friedrich II. und Ludwig IX. zwei bedeutende Monarchen des 13. Jahrhunderts. Beide Herrscher waren von ihrer besonderen religiösen Verantwortung als Herrscher überzeugt, beide gestalteten das Rechtswesen ihrer Herrschaftsgebiete besonders sorgfältig aus, und …
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Single Parent Ministries
1 PDF file (103 leaves)
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Learning Nonlinear Dynamics: Methods and Applications
… identification techniques, including the popular SINDy framework. It also provides a constructive method for reconstructing unobserved system components, making it applicable to partially observed systems, and offers theoretical guarantees on accuracy traditionally absent in strong-form …
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THE ROLE OF THE ENGLISH LANGUAGE IN THE LIFE OF AN INTERNATIONAL STUDENT ABROAD AND ICELAND
The review aims to examine the use of English as a primary medium of instruction for international students studying in Iceland. The literature review focuses on what can be considered academic achievements, psychological well-being and cultural integration at the tertiary level. Furthermore, the …
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Effects of ultrasonication in combination with selected sanitizer and surfactant on the quality and microbial safety of produce
In the United States, outbreaks of foodborne illnesses caused by pathogenic microorganisms associated with consumption of fresh and fresh-cut produce is a recurring problem. It is estimated that 1 in every 6 US residents contracts a foodborne illness every year. There is an urgent need to develop …
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Quantification of the Elastic and Relaxation Properties of Human Tunica Albuginea under Biaxial Loading
Peyronie's disease (PD) affects the tunica albuginea of the penis with a formation of dense and fibrous plaques. The plaques can cause a variety of symptoms in the patient such as pain during erection, erectile dysfunction, and penile disfigurement. There are many treatment options available, …
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Civil: "modificación de denominación social" y administrativo: "protección al consumidor"
Materia: Modificación de denominación social Nº de Expediente: 04565-2008-0-1817-JR-CO-02 El expediente versa sobre la demanda de modificación de denominación social interpuesta por R. S.A.C. contra R.P. S.A.C. con la finalidad de que se ordene la modificación de la denominación de la sociedad …
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Artificial phylloplanes: A novel tool to study parameters linked to bacterial and viral contamination of fresh produce
Every year, one-in-six Americans suffer from a food-related illness caused by bacteria, viruses, or parasites. Since 2010, fresh produce has been linked to seven foodborne outbreaks caused by Escherichia coli species alone. Produce surface properties, such as surface hydrophobicity and surface …
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Identifying Children with Constitutional Mismatch Repair Deficiency (CMMR-D) Syndrome in the Expanding Lynch Syndrome population in Cape Town
INTRODUCTION: Constitutional Mismatch Repair Deficiency (CMMR-D) syndrome is a rare tumour predisposition and polyposis syndrome that presents in childhood. It is caused by mutations in mismatch repair (MMR) genes that result in a tumour spectrum including colorectal cancers, high-grade gliomas, …
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Propuesta para el manejo y la minimización de residuos sólidos como parte del proyecto ambiental escolar (PRAE) en un colegio ubicado en el municipio de chía, Cundinamarca.
En el municipio de Chía a diario se generan toneladas de residuos que posteriormente son llevados a los botaderos, algunos se clasifican de manera adecuada, pero otros no. En el territorio colombiano las instituciones educativas tienen parte de responsabilidad en lo que compete a la educación y …
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Descripción de la prevalencia del boarding en la fundación Santa Fe de Bogotá
Introducción: El boarding es el fenómeno que ocurre cuando existen pacientes hospitalizados en urgencias sin una cama de hospitalización a la cual trasladarse, en la literatura mundial se ha identificado como un factor que repercute en la calidad y seguridad de la atención en urgencias. Este …
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La Eficacia del Derecho al Acceso a la Información en el ordenamiento jurídico salvadoreño
Antecedentes Históricos del Derecho de acceso a la Información Pública--Marco Jurídico del Derecho al Acceso a la información Pública--Análisis del Derecho comparado del Derecho de Acceso a la Información Pública.
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Programa Difusores de la Innovación en MinDeporte
El presente trabajo, tiene como objetivo diseñar una propuesta aplicable al Ministerio de Deporte que permita desarrollar y potenciar el comportamiento innovador individual de los colaboradores de MinDeporte, de tal forma que, la cultura de innovación sea entendida como una política transversal a …