Phaedon-Stelios Koutsourelakis

Orcid: 0000-0002-9345-759X

Affiliations:
  • Technical University of Munich, Germany


According to our database1, Phaedon-Stelios Koutsourelakis authored at least 27 papers between 2007 and 2023.

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

Timeline

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Bibliography

2023
Model bias identification for Bayesian calibration of stochastic digital twins of bridges.
CoRR, 2023

Multi-fidelity Constrained Optimization for Stochastic Black Box Simulators.
CoRR, 2023

A probabilistic, data-driven closure model for RANS simulations with aleatoric, model uncertainty.
CoRR, 2023

Interpretable reduced-order modeling with time-scale separation.
CoRR, 2023

2022
Semi-supervised Invertible DeepONets for Bayesian Inverse Problems.
CoRR, 2022

2021
A probabilistic generative model for semi-supervised training of coarse-grained surrogates and enforcing physical constraints through virtual observables.
J. Comput. Phys., 2021

Physics-enhanced Neural Networks in the Small Data Regime.
CoRR, 2021

Self-supervised optimization of random material microstructures in the small-data regime.
CoRR, 2021

Physics-aware, probabilistic model order reduction with guaranteed stability.
Proceedings of the 9th International Conference on Learning Representations, 2021

2020
Incorporating physical constraints in a deep probabilistic machine learning framework for coarse-graining dynamical systems.
J. Comput. Phys., 2020

Embedded-physics machine learning for coarse-graining and collective variable discovery without data.
CoRR, 2020

A Generalized Probabilistic Learning Approach for Multi-Fidelity Uncertainty Propagation in Complex Physical Simulations.
CoRR, 2020

2019
Bayesian Model and Dimension Reduction for Uncertainty Propagation: Applications in Random Media.
SIAM/ASA J. Uncertain. Quantification, 2019

Physics-constrained deep learning for high-dimensional surrogate modeling and uncertainty quantification without labeled data.
J. Comput. Phys., 2019

A physics-aware, probabilistic machine learning framework for coarse-graining high-dimensional systems in the Small Data regime.
J. Comput. Phys., 2019

2018
Predictive Collective Variable Discovery with Deep Bayesian Models.
CoRR, 2018

A data-driven model order reduction approach for Stokes flow through random porous media.
CoRR, 2018

2017
Predictive coarse-graining.
J. Comput. Phys., 2017

Multimodal, high-dimensional, model-based, Bayesian inverse problems with applications in biomechanics.
J. Comput. Phys., 2017

2016
Special Issue: Big data and predictive computational modeling.
J. Comput. Phys., 2016

Variational Bayesian strategies for high-dimensional, stochastic design problems.
J. Comput. Phys., 2016

2012
Free energy computations by minimization of Kullback-Leibler divergence: An efficient adaptive biasing potential method for sparse representations.
J. Comput. Phys., 2012

2011
Scalable Bayesian Reduced-Order Models for Simulating High-Dimensional Multiscale Dynamical Systems.
Multiscale Model. Simul., 2011

2009
Accurate Uncertainty Quantification Using Inaccurate Computational Models.
SIAM J. Sci. Comput., 2009

A multi-resolution, non-parametric, Bayesian framework for identification of spatially-varying model parameters.
J. Comput. Phys., 2009

2008
Finding Mixed-Memberships in Social Networks.
Proceedings of the Social Information Processing, 2008

2007
Stochastic upscaling in solid mechanics: An excercise in machine learning.
J. Comput. Phys., 2007


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