עקוב אחר
Panagiotis (Panos) Tsilifis
Panagiotis (Panos) Tsilifis
General Electric Vernova Advanced Research
כתובת אימייל מאומתת בדומיין ge.com
כותרת
צוטט על ידי
צוטט על ידי
שנה
Compressive sensing adaptation for polynomial chaos expansions
P Tsilifis, X Huan, C Safta, K Sargsyan, G Lacaze, JC Oefelein, HN Najm, ...
Journal of Computational Physics 380, 29-47, 2019
672019
Reduced Wiener Chaos representation of random fields via basis adaptation and projection
P Tsilifis, RG Ghanem
Journal of Computational Physics 341, 102-120, 2017
512017
Efficient Bayesian Experimentation Using an Expected Information Gain Lower Bound
P Tsilifis, RG Ghanem, P Hajali
SIAM/ASA Journal on Uncertainty Quantification 5 (1), 30-62, 2017
472017
Homogeneous chaos basis adaptation for design optimization under uncertainty: Application to the oil well placement problem
C Thimmisetty, P Tsilifis, R Ghanem
Ai Edam 31 (3), 265-276, 2017
272017
Bayesian adaptation of chaos representations using variational inference and sampling on geodesics
P Tsilifis, RG Ghanem
Proceedings of the Royal Society A: Mathematical, Physical and Engineering …, 2018
262018
Sparse Polynomial Chaos expansions using variational relevance vector machines
P Tsilifis, I Papaioannou, D Straub, F Nobile
Journal of Computational Physics 416, 109498, 2020
222020
Bayesian learning of orthogonal embeddings for multi-fidelity Gaussian Processes
P Tsilifis, P Pandita, S Ghosh, V Andreoli, T Vandeputte, L Wang
Computer Methods in Applied Mechanics and Engineering 386, 114147, 2021
212021
Computationally efficient variational approximations for Bayesian inverse problems
P Tsilifis, I Bilionis, I Katsounaros, N Zabaras
Journal of Verification, Validation and Uncertainty Quantification 1 (3), 031004, 2016
212016
Surrogate-based sequential Bayesian experimental design using non-stationary Gaussian Processes
P Pandita, P Tsilifis, NM Awalgaonkar, I Bilionis, J Panchal
Computer Methods in Applied Mechanics and Engineering 385, 114007, 2021
182021
A Multilevel Stochastic Gradient method for PDE-constrained Optimal Control Problems with uncertain parameters
M Martin, F Nobile, P Tsilifis
arXiv preprint arXiv:1912.11900, 2019
172019
Gradient-Informed Basis Adaptation for Legendre Chaos Expansions
PA Tsilifis
Journal of Verification, Validation and Uncertainty Quantification 3 (1), 011005, 2018
12*2018
Markov Chain Monte Carlo Inference of Parametric Dictionaries for Sparse Bayesian Approximations
T Chaspari, A Tsiartas, P Tsilifis, SS Narayanan
IEEE Transactions on Signal Processing 64 (12), 3077-3092, 2016
112016
Scalable fully bayesian gaussian process modeling and calibration with adaptive sequential monte carlo for industrial applications
P Pandita, P Tsilifis, S Ghosh, L Wang
Journal of Mechanical Design 143 (7), 074502, 2021
102021
Cubic-Quintic Long-Range Interactions With Double Well Potentials
PA Tsilifis, PG Kevrekidis, VM Rothos
Journal of Physics A: Mathematical and Theoretical 47 (3), 035201, 2014
82014
Inverse Design under Uncertainty using Conditional Normalizing Flows
P Tsilifis, S Ghosh, V Andreoli
AIAA SCITECH 2022 Forum, 0631, 2022
42022
Dimensionality Reduction for Multi-Fidelity Gaussian Processes using Bayesian Adaptation
P Tsilifis, P Pandita, S Ghosh, L Wang
AIAA Scitech 2021 Forum, 1588, 2021
32021
The stochastic quasi-chemical model for bacterial growth: Variational bayesian parameter update
P Tsilifis, WJ Browning, TE Wood, PK Newton, RG Ghanem
Journal of Nonlinear Science 28, 371-393, 2018
32018
Multifidelity Model Calibration in Structural Dynamics Using Stochastic Variational Inference on Manifolds
P Tsilifis, P Pandita, S Ghosh, L Wang
Entropy 24 (9), 1291, 2022
22022
Variational Reformulation of Bayesian Inverse Problems
P Tsilifis, I Bilionis, I Katsounaros, N Zabaras
UNCECOMP 2015, 1st ECCOMAS Thematic Conference on Uncertainty Quantification …, 2015
22015
A probabilistic framework for uncertainty quantification in the presence of aleatory and epistemic inputs: Application to sailplane payload delivery
A Bhaduri, SK Ravi, BK Pidaparthi, R Jacobs, P Pandita, F Zhang, ...
AIAA SCITECH 2024 Forum, 0943, 2024
12024
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מאמרים 1–20