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Journal Articles

On the First-Order Optimization Methods in Deep Image Prior

Pasquale Cascarano, Giorgia Franchini, Federica Porta, Andrea Sebastiani
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. December 2022, 7(4): 041002.
Paper No: VVUQ-22-1016
DOI: https://doi.org/10.1115/1.4056470
Published Online: January 5, 2023
View Article titled, On the First-Order Optimization Methods in Deep Image Prior
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Topics: Noise (Sound), Optimization, Algorithms
Journal Articles

A Methodology for the Efficient Quantification of Parameter and Model Uncertainty

R. Feldmann, C. M. Gehb, M. Schaeffner, T. Melz
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2022, 7(3): 031001.
Paper No: VVUQ-21-1032
DOI: https://doi.org/10.1115/1.4054575
Published Online: June 20, 2022
View Article titled, A Methodology for the Efficient Quantification of Parameter and Model Uncertainty
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Topics: Algorithms, Calibration, Uncertainty, Cities, Chain, Damping
Journal Articles

The Method of Rotated Solutions: A Highly Efficient Procedure for Code Verification

Marc Horner
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2021, 6(1): 011001.
Paper No: VVUQ-20-1009
DOI: https://doi.org/10.1115/1.4049322
Published Online: January 7, 2021
View Article titled, The Method of Rotated Solutions: A Highly Efficient Procedure for Code Verification
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Topics: Algorithms, Errors, Flow (Dynamics), Fluid dynamics, Pipes, Rotation, Computer software, Scientific computing, Boundary-value problems, Computational fluid dynamics
Journal Articles

Verification of Manual Digitization Methods During Experimental Simulation of Knee Motion

Zachary Hargett, Manuel Gutierrez, Melinda Harman
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2020, 5(3): 031004.
Paper No: VVUQ-19-1017
DOI: https://doi.org/10.1115/1.4048748
Published Online: October 29, 2020
View Article titled, Verification of Manual Digitization Methods During Experimental Simulation of Knee Motion
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Topics: Algorithms, Bone, Computer simulation, Computer-aided design, Errors, Knee, Simulation, Testing, Knee joint prostheses, Matlab
Journal Articles

Characteristic Parameters Estimation of Active Magnetic Bearings in a Coupled Rotor System

Sampath Kumar Kuppa, Mohit Lal
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2019, 4(3): 031001.
Paper No: VVUQ-19-1004
DOI: https://doi.org/10.1115/1.4045295
Published Online: November 11, 2019
View Article titled, Characteristic Parameters Estimation of Active Magnetic Bearings in a Coupled Rotor System
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Topics: Algorithms, Bearings, Displacement, Magnetic bearings, Rotors, Stiffness, Equations of motion
Journal Articles

Estimating Physics Models and Quantifying Their Uncertainty Using Optimization With a Bayesian Objective Function

Stephen A. Andrews, Andrew M. Fraser
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2019, 4(1): 011002.
Paper No: VVUQ-18-1024
DOI: https://doi.org/10.1115/1.4043807
Published Online: June 18, 2019
View Article titled, Estimating Physics Models and Quantifying Their Uncertainty Using Optimization With a Bayesian Objective Function
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Topics: Eigenfunctions, Optimization, Physics, Probability, Simulation, Uncertainty, Cylinders, Explosions, Splines, Approximation
Journal Articles

A Linear Regression Framework for the Verification of Bayesian Model Calibration Algorithms

Jerry A. McMahan, Jr., Brian J. Williams, Ralph C. Smith, Nicholas Malaya
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2017, 2(2): 021006.
Paper No: VVUQ-16-1031
DOI: https://doi.org/10.1115/1.4037705
Published Online: September 12, 2017
View Article titled, A Linear Regression Framework for the Verification of Bayesian Model Calibration Algorithms
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Topics: Algorithms, Calibration, Errors, Density
Journal Articles

Robust Resource Allocation for Calibration and Validation Tests

Chenzhao Li, Sankaran Mahadevan
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2017, 2(2): 021004.
Paper No: VVUQ-16-1021
DOI: https://doi.org/10.1115/1.4037313
Published Online: August 1, 2017
View Article titled, Robust Resource Allocation for Calibration and Validation Tests
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Topics: Calibration, Optimization, Resource allocation, Uncertainty, Performance, Algorithms
Journal Articles

Computationally Efficient Variational Approximations for Bayesian Inverse Problems

Panagiotis Tsilifis, Ilias Bilionis, Ioannis Katsounaros, Nicholas Zabaras
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2016, 1(3): 031004.
Paper No: VVUQ-15-1041
DOI: https://doi.org/10.1115/1.4034102
Published Online: July 26, 2016
View Article titled, Computationally Efficient Variational Approximations for Bayesian Inverse Problems
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Topics: Approximation, Computation, Inverse problems, Noise (Sound), Optimization, Probability, Algorithms, Density, Chain, Dynamic systems
Journal Articles

Special Issue: Sandia V&V Challenge Problem

Ashley F. Emery
Journal: Journal of Verification, Validation and Uncertainty Quantification
Article Type: Editorial
J. Verif. Valid. Uncert. March 2016, 1(1): 010201.
Paper No: VVUQ-16-1001
DOI: https://doi.org/10.1115/1.4032654
Published Online: February 19, 2016
View Article titled, Special Issue: Sandia V&V Challenge Problem
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Topics: Temperature, Uncertainty quantification, Algorithms, Biomedicine, Computation, Computational fluid dynamics, Engineering disciplines, Finite element methods, Mathematics, Noise (Sound)