Tim Mitchell

Orcid: 0000-0002-8426-0242

According to our database1, Tim Mitchell authored at least 24 papers between 2014 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Prediction of Electron Beam Welding Penetration Depth Using Machine Learning-Enhanced Computational Fluid Dynamics Modelling.
Sensors, October, 2023

Root-Max Problems, Hybrid Expansion-Contraction, and Quadratically Convergent Optimization of Passive Systems.
SIAM J. Matrix Anal. Appl., June, 2023

Convergence Rate Analysis and Improved Iterations for Numerical Radius Computation.
SIAM J. Sci. Comput., April, 2023

An Experimental Comparison of Methods for Computing the Numerical Radius.
CoRR, 2023

Optimization and Optimizers for Adversarial Robustness.
CoRR, 2023

Optimization for Robustness Evaluation Beyond ℓp Metrics.
Proceedings of the IEEE International Conference on Acoustics, 2023

Implications of Solution Patterns on Adversarial Robustness.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2022
Optimization-based Parametric Model Order Reduction via ${{\mathcal{H}_2} \otimes {\mathcal{L}_2}}$ First-order Necessary Conditions.
SIAM J. Sci. Comput., 2022

On properties of univariate max functions at local maximizers.
Optim. Lett., 2022

NCVX: A General-Purpose Optimization Solver for Constrained Machine and Deep Learning.
CoRR, 2022

Optimization for Robustness Evaluation beyond 𝓁<sub>p</sub> Metrics.
CoRR, 2022

2021
Fast Interpolation-Based Globality Certificates for Computing Kreiss Constants and the Distance to Uncontrollability.
SIAM J. Matrix Anal. Appl., 2021

Fast optimization of viscosities for frequency-weighted damping of second-order systems.
CoRR, 2021

Optimization-based parametric model order reduction via H<sub>2</sub>⊗L<sub>2</sub> first-order necessary conditions.
CoRR, 2021

Numerical Modelling of Electron Beam Welding of Pure Niobium with Beam Oscillation: Towards Industry 4.0.
Proceedings of the 26th International Conference on Automation and Computing, 2021

2020
Computing the Kreiss Constant of a Matrix.
SIAM J. Matrix Anal. Appl., 2020

2019
Extended and Improved Criss-Cross Algorithms for Computing the Spectral Value Set Abscissa and Radius.
SIAM J. Matrix Anal. Appl., 2019

Fast Computation of Sep<sub>λ</sub> via Interpolation-based Globality Certificates.
CoRR, 2019

2018
Faster and More Accurate Computation of the ℋ<sub>∞</sub> Norm via Optimization.
SIAM J. Sci. Comput., 2018

On reduced input-output dynamic mode decomposition.
Adv. Comput. Math., 2018

Low-Order Control Design using a Reduced-Order Model with a Stability Constraint on the Full-Order Model.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

2017
Approximating the Real Structured Stability Radius with Frobenius-Norm Bounded Perturbations.
SIAM J. Matrix Anal. Appl., 2017

A BFGS-SQP method for nonsmooth, nonconvex, constrained optimization and its evaluation using relative minimization profiles.
Optim. Methods Softw., 2017

2014
Robust and Efficient Methods for Approximation and Optimization of Stability Measures.
PhD thesis, 2014


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