Search Results - Physics-informed greedy algorithm
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gLaSDI: Parametric physics-informed greedy latent space dynamics identification
ISSN: 0021-9991, 1090-2716Published: United States Elsevier Inc 15.09.2023Published in Journal of computational physics (15.09.2023)“… reduced-order modeling. To maximize and accelerate the exploration of the parameter space for the optimal model performance, an adaptive greedy sampling algorithm integrated with a physics-informed residual…”
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Greedy Algorithms for Physics-Informed Sparse Sensor Selection
ISBN: 9798684637322Published: ProQuest Dissertations & Theses 01.01.2020“… Instead, researchers have developed techniques to calculate near-optimal sensor placements, usually based on convex relaxations or greedy algorithms…”
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gLaSDI: Parametric Physics-informed Greedy Latent Space Dynamics Identification
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 18.05.2023Published in arXiv.org (18.05.2023)“… reduced-order modeling. To maximize and accelerate the exploration of the parameter space for the optimal model performance, an adaptive greedy sampling algorithm integrated with a physics-informed residual…”
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Physics-informed CoKriging: A Gaussian-process-regression-based multifidelity method for data-model convergence
ISSN: 0021-9991, 1090-2716Published: Cambridge Elsevier Inc 15.10.2019Published in Journal of computational physics (15.10.2019)“…: physics-informed CoKriging (CoPhIK). In CoKriging-based multifidelity methods, the quantities of interest are modeled as linear combinations of multiple parameterized stationary Gaussian processes (GPs…”
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Certified data-driven physics-informed greedy auto-encoder simulator
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 24.11.2022Published in arXiv.org (24.11.2022)“… To effectively explore the parameter space for optimal model performance, an adaptive greedy sampling algorithm integrated with a physics-informed error indicator is introduced to search for optimal…”
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An algorithm for physics informed scan path optimization in additive manufacturing
ISSN: 0927-0256, 1879-0801Published: United States Elsevier B.V 01.09.2022Published in Computational materials science (01.09.2022)“…•Generator algorithm for creating a variety of scan paths.•Results show ability for fine control of site-specific microstructure…”
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Generative point sampling strategies for physics-informed neural networks
ISSN: 0177-0667, 1435-5663Published: London Springer London 01.10.2025Published in Engineering with computers (01.10.2025)“…Physics-Informed Neural Networks (PINNs) have been a groundbreaking approach for solving complex boundary-value systems using Neural Networks…”
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Physics-Aware Neural Networks for Distribution System State Estimation
ISSN: 0885-8950, 1558-0679Published: New York IEEE 01.11.2020Published in IEEE transactions on power systems (01.11.2020)“…The distribution system state estimation problem seeks to determine the network state from available measurements. Widely used Gauss-Newton approaches are very…”
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Thermodynamically Consistent Physics-Informed Data-Driven Computing and Reduced-Order Modeling of Nonlinear Materials
ISBN: 9798351426983Published: ProQuest Dissertations & Theses 01.01.2022“…Physical simulations have influenced the advancements in engineering, technology, and science more rapidly than ever before. However, it remains challenging…”
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Dissertation -
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Gauss Newton Method for Solving Variational Problems of PDEs with Neural Network Discretizaitons
ISSN: 0885-7474, 1573-7691Published: New York Springer US 01.07.2024Published in Journal of scientific computing (01.07.2024)“… Various approaches, such as the deep Ritz method and physics-informed neural networks, have been developed for numerical solutions…”
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Physics-informed data-driven Bayesian network for the risk analysis of hydrogen refueling stations
ISSN: 0360-3199Published: Elsevier Ltd 18.03.2024Published in International journal of hydrogen energy (18.03.2024)“…The safety of hydrogen refueling stations (HRSs) is receiving increasing attention with the growth use of hydrogen energy. Existing risk assessment methods of…”
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GPT-PINN: Generative Pre-Trained Physics-Informed Neural Networks toward non-intrusive Meta-learning of parametric PDEs
ISSN: 0168-874X, 1872-6925Published: Elsevier B.V 01.01.2024Published in Finite elements in analysis and design (01.01.2024)“…Physics-Informed Neural Network (PINN) has proven itself a powerful tool to obtain the numerical solutions of nonlinear partial differential equations (PDEs…”
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POD-Galerkin reduced order models and physics-informed neural networks for solving inverse problems for the Navier–Stokes equations
ISSN: 2213-7467, 2213-7467Published: Cham Springer International Publishing 18.03.2023Published in Advanced modeling and simulation in engineering sciences (18.03.2023)“…We present a Reduced Order Model (ROM) which exploits recent developments in Physics Informed Neural Networks (PINNs…”
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Physics-Informed Graph Capsule Generative Autoencoder for Probabilistic AC Optimal Power Flow
ISSN: 2471-285X, 2471-285XPublished: IEEE 01.10.2024Published in IEEE transactions on emerging topics in computational intelligence (01.10.2024)“…Due to the increasing demand for electricity and the inherent uncertainty in power generation, finding efficient solutions to the stochastic alternating…”
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Physics-Informed CoKriging: A Gaussian-Process-Regression-Based Multifidelity Method for Data-Model Convergence
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 24.11.2018Published in arXiv.org (24.11.2018)“…: physics-informed CoKriging (CoPhIK). In CoKriging-based multifidelity methods, the quantities of interest are modeled as linear combinations of multiple parameterized stationary Gaussian processes (GPs…”
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Paper -
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Greedy training algorithms for neural networks and applications to PDEs
ISSN: 0021-9991, 1090-2716Published: Elsevier Inc 01.07.2023Published in Journal of computational physics (01.07.2023)“… It is our goal in this work to take a step toward remedying this. For this purpose, we develop a novel greedy training algorithm for shallow neural networks…”
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Gauss Newton method for solving variational problems of PDEs with neural network discretizaitons
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 21.01.2024Published in arXiv.org (21.01.2024)“… Various approaches, such as the deep Ritz method and physics-informed neural networks, have been developed for numerical solutions…”
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Greedy Training Algorithms for Neural Networks and Applications to PDEs
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 24.03.2023Published in arXiv.org (24.03.2023)“… It is our goal in this work to take a step toward remedying this. For this purpose, we develop a novel greedy training algorithm for shallow neural networks…”
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GS-PINN: Greedy Sampling for Parameter Estimation in Partial Differential Equations
ISSN: 2331-8422Published: Ithaca Cornell University Library, arXiv.org 14.05.2024Published in arXiv.org (14.05.2024)“… equation to estimate its parameters. Greedy samples are used to train a physics-informed neural network architecture which maps the nonlinear relation between spatio-temporal data and the measured values…”
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Online sequential decision making of multi-stage assembly process parameters based on deep reinforcement learning and its application in diesel engine production
ISSN: 0278-6125Published: Elsevier Ltd 01.10.2025Published in Journal of manufacturing systems (01.10.2025)“…Maintaining fixed parameters during batch assembly of complex mechanical products often results in quality inconsistencies due to time-varying operational…”
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