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Phaedon-Stelios Koutsourelakis

Technische Universität München (TUM)

SCHOLARLY PAPERS

7

DOWNLOADS

253

TOTAL CITATIONS

4

Scholarly Papers (7)

1.

Dgno: A Novel Physics-Aware Neural Operator for Solving Forward and Inverse Pde Problems Based on Deep, Generative Probabilistic Modeling

Number of pages: 56 Posted: 28 Feb 2025
Yaohua Zang and Phaedon-Stelios Koutsourelakis
Technische Universität München (TUM) and Technische Universität München (TUM)
Downloads 99 (699,467)

Abstract:

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PDE-based forward and inverse problems, Deep Neural Operator, Inverse Problems, Weighted Residuals, Generative models

2.

PSP-GEN: Stochastic Inversion of the Process-Structure-Property Chain in Materials Design Through Deep, Generative Probabilistic Modeling

Number of pages: 49 Posted: 14 Aug 2024
Yaohua Zang and Phaedon-Stelios Koutsourelakis
Technische Universität München (TUM) and Technische Universität München (TUM)
Downloads 53 (1,031,043)

Abstract:

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Inverse materials design, PSP Chain, Deep Learning, Deep Generative Model

3.

Design-GenNO: A Physics-Informed Generative Model with Neural Operators for Inverse Microstructure Design

Number of pages: 46 Posted: 11 Sep 2025
Yaohua Zang and Phaedon-Stelios Koutsourelakis
Technische Universität München (TUM) and Technische Universität München (TUM)
Downloads 27 (1,372,601)

Abstract:

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Inverse Material Design, Deep Neural Operator, Physics-aware Learning, Weak Residuals, Generative Modeling, Microstructure Design

4.

Weak Neural Variational Inference for Solving Bayesian Inverse Problems  Without Forward Models: Applications in Elastography

Number of pages: 57 Posted: 23 Jul 2024
Vincent Scholz, Yaohua Zang and Phaedon-Stelios Koutsourelakis
affiliation not provided to SSRN, Technische Universität München (TUM) and Technische Universität München (TUM)
Downloads 20 (1,448,301)
Citation 3

Abstract:

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Bayesian Inverse Problem, Weighted Residuals, Virtual likelihood, Variational Inference, Elastography

5.

Physics-Aware Neural Implicit Solvers for Multiscale, Parametric Pdes with Applications in Heterogeneous Media

Number of pages: 53 Posted: 29 May 2024
Matthaios Chatzopoulos and Phaedon-Stelios Koutsourelakis
affiliation not provided to SSRN and Technische Universität München (TUM)
Downloads 20 (1,448,301)
Citation 1

Abstract:

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Random Heterogeneous Materials, Data-driven, Probabilisticsurrogate, Deep Learning, Machine Learning, High-Dimensional Surrogates, Virtual Observables.

6.

The Illusion of Fit: Spatially Resolved Assessment of Constitutive Model Validity in Elastography and Physics-Based Inverse Problems

Number of pages: 49 Posted: 11 Apr 2026
Vincent Scholz and Phaedon-Stelios Koutsourelakis
affiliation not provided to SSRN and Technische Universität München (TUM)
Downloads 17 (1,481,165)

Abstract:

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Elastography, Uncertainty quantification, Constitutive modeling, Bayesian inverse problem

7.

GenPANIS: A Latent-Variable Generative Framework for Forward and Inverse PDE Problems in Multiphase Media

Number of pages: 70 Posted: 19 Feb 2026
Matthaios Chatzopoulos and Phaedon-Stelios Koutsourelakis
affiliation not provided to SSRN and Technische Universität München (TUM)
Downloads 17 (1,481,165)

Abstract:

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Multiphase Media, Data-driven, inverse problems, Machine learning, Generative Model, Virtual Observables