Leifur Þ. Leifsson
Orcid: 0000-0001-5134-870X
According to our database1,
Leifur Þ. Leifsson
authored at least 103 papers
between 2008 and 2024.
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Bibliography
2024
Multifidelity aerodynamic shape optimization for airfoil dynamic stall mitigation using manifold mapping.
J. Comput. Sci., 2024
Expedited Machine-Learning-Based Global Design Optimization of Antenna Systems Using Response Features and Multi-fidelity EM Analysis.
Proceedings of the Computational Science - ICCS 2024, 2024
Cost-Efficient Multi-Objective Design of Miniaturized Microwave Circuits Using Machine Learning and Artificial Neural Networks.
Proceedings of the Computational Science - ICCS 2024, 2024
Adaptive Hyperparameter Tuning Within Neural Network-Based Efficient Global Optimization.
Proceedings of the Computational Science - ICCS 2024, 2024
Proceedings of the Computational Science - ICCS 2024, 2024
2023
Broadband/Dual-Band Metal-Mountable UHF RFID Tag Antennas: A Systematic Review, Taxonomy Analysis, Standards of Seamless RFID System Operation, Supporting IoT Implementations, Recommendations, and Future Directions.
IEEE Internet Things J., August, 2023
Identifying key parameters impacting cost in large-scale complex space programs using simulation-based global sensitivity analysis.
Syst. Eng., May, 2023
A Low-Cost System for Far-Field Non-Anechoic Measurements of Antenna Performance Figures.
IEEE Access, 2023
Expedited Metaheuristic-Based Antenna Optimization Using EM Model Resolution Management.
Proceedings of the Computational Science - ICCS 2023, 2023
Low-Cost Behavioral Modeling of Antennas by Dimensionality Reduction and Domain Confinement.
Proceedings of the Computational Science - ICCS 2023, 2023
Efficient Uncertainty Quantification Using Sequential Sampling-Based Neural Networks.
Proceedings of the Computational Science - ICCS 2023, 2023
Constrained Aerodynamic Shape Optimization Using Neural Networks and Sequential Sampling.
Proceedings of the Computational Science - ICCS 2023, 2023
2022
IEEE Access, 2022
Global Design Optimization of Microwave Circuits Using Response Feature Inverse Surrogates.
Proceedings of the Computational Science - ICCS 2022, 2022
Multi-criterial Design of Antennas with Tolerance Analysis Using Response-Feature Predictors.
Proceedings of the Computational Science - ICCS 2022, 2022
Proceedings of the Computational Science - ICCS 2022, 2022
Proceedings of the Computational Science - ICCS 2022, 2022
Proceedings of the Computational Science - ICCS 2022, 2022
Expedited Optimization of Passive Microwave Devices Using Gradient Search and Principal Directions.
Proceedings of the Computational Science - ICCS 2022, 2022
2021
Gradient-enhanced multifidelity neural networks for high-dimensional function approximation.
CoRR, 2021
Proceedings of the Computational Science - ICCS 2021, 2021
On Fast Multi-objective Optimization of Antenna Structures Using Pareto Front Triangulation and Inverse Surrogates.
Proceedings of the Computational Science - ICCS 2021, 2021
Iterative Global Sensitivity Analysis Algorithm with Neural Network Surrogate Modeling.
Proceedings of the Computational Science - ICCS 2021, 2021
Improved Design Closure of Compact Microwave Circuits by Means of Performance Requirement Adaptation.
Proceedings of the Computational Science - ICCS 2021, 2021
Expedited Trust-Region-Based Design Closure of Antennas by Variable-Resolution EM Simulations.
Proceedings of the Computational Science - ICCS 2021, 2021
Endogenous Factors Affecting the Cost of Large-Scale Geo-Stationary Satellite Systems.
Proceedings of the Computational Science - ICCS 2021, 2021
2020
Aerodynamic Shape Optimization for Delaying Dynamic Stall of Airfoils by Regression Kriging.
Proceedings of the Computational Science - ICCS 2020, 2020
Reduced-Cost Constrained Modeling of Microwave and Antenna Components: Recent Advances.
Proceedings of the Computational Science - ICCS 2020, 2020
Model-Based Sensitivity Analysis of Nondestructive Testing Systems Using Machine Learning Algorithms.
Proceedings of the Computational Science - ICCS 2020, 2020
2019
Reduced-Cost Design Optimization of High-Frequency Structures Using Adaptive Jacobian Updates.
Proceedings of the Computational Science - ICCS 2019, 2019
Proceedings of the Computational Science - ICCS 2019, 2019
2018
Explicit Size-Reduction-Oriented Design of a Compact Microstrip Rat-Race Coupler Using Surrogate-Based Optimization Methods.
Proceedings of the Computational Science - ICCS 2018, 2018
Model-Assisted Probability of Detection for Structural Health Monitoring of Flat Plates.
Proceedings of the Computational Science - ICCS 2018, 2018
Stochastic-Expansions-Based Model-Assisted Probability of Detection Analysis of the Spherically-Void-Defect Benchmark Problem.
Proceedings of the Computational Science - ICCS 2018, 2018
2017
Expedite Design of Variable-Topology Broadband Hybrid Couplers for Size Reduction Using Surrogate-Based Optimization and Co-Simulation Coarse Models.
Proceedings of the International Conference on Computational Science, 2017
Airfoil Design Under Uncertainty Using Non-Intrusive Polynomial Chaos Theory and Utility Functions.
Proceedings of the International Conference on Computational Science, 2017
Pareto Ranking Bisection Algorithm for EM-Driven Multi-Objective Design of Antennas in Highly-Dimensional Parameter Spaces.
Proceedings of the International Conference on Computational Science, 2017
2016
Supersonic Airfoil Shape Optimization by Variable-fidelity Models and Manifold Mapping.
Proceedings of the International Conference on Computational Science 2016, 2016
Proceedings of the International Conference on Computational Science 2016, 2016
Expedited Dimension Scaling of Microwave and Antenna Structures using Inverse Surrogates.
Proceedings of the International Conference on Computational Science 2016, 2016
Proceedings of the International Conference on Computational Science 2016, 2016
Trawl-Door Shape Optimization by Space-Mapping- Corrected CFD Models and Kriging Surrogates.
Proceedings of the International Conference on Computational Science 2016, 2016
Sequential Domain Patching for Computationally Feasible Multi-objective Optimization of Expensive Electromagnetic Simulation Models.
Proceedings of the International Conference on Computational Science 2016, 2016
2015
Aerodynamic shape optimization by variable-fidelity computational fluid dynamics models: A review of recent progress.
J. Comput. Sci., 2015
J. Comput. Sci., 2015
Efficient knowledge-based optimization of expensive computational models using adaptive response correction.
J. Comput. Sci., 2015
Variable-resolution shape optimisation: low-fidelity model selection and scalability.
Int. J. Math. Model. Numer. Optimisation, 2015
Proceedings of the International Conference on Computational Science, 2015
Multi-Objective Design Optimization of Planar Yagi-Uda Antenna Using Physics-Based Surrogates and Rotational Design Space Reduction.
Proceedings of the International Conference on Computational Science, 2015
Proceedings of the International Conference on Computational Science, 2015
Fast Optimization of Integrated Photonic Components Using Response Correction and Local Approximation Surrogates.
Proceedings of the International Conference on Computational Science, 2015
2014
Computationally-Efficient EM-Simulation-Driven Multi-objective Design of Compact Microwave Structures.
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2014
Low-cost EM-simulation-based multi-objective design optimization of miniaturized microwave structures.
Proceedings of the 4th International Conference On Simulation And Modeling Methodologies, 2014
Proceedings of the 4th International Conference On Simulation And Modeling Methodologies, 2014
Computationally efficient multi-objective optimization of and experimental validation of Yagi-Uda antenna.
Proceedings of the 4th International Conference On Simulation And Modeling Methodologies, 2014
Proceedings of the International Conference on Computational Science, 2014
Proceedings of the International Conference on Computational Science, 2014
Proceedings of the International Conference on Computational Science, 2014
Nested Space Mapping Technology for Expedite EM-driven Design of Compact RF/Microwave Components.
Proceedings of the International Conference on Computational Science, 2014
2013
Variable-fidelity Aerodynamic Optimization using CFD Models.
Proceedings of the SIMULTECH 2013, 2013
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2013
Low-cost Modeling of Waveguide Filters using Decomposition and Space Mapping.
Proceedings of the SIMULTECH 2013, 2013
Design of Antenna Arrays using Surrogate-based Optimization.
Proceedings of the SIMULTECH 2013, 2013
Hydrodynamic Design Optimization of Trawl-door Shapes with Local Surrogate Models.
Proceedings of the SIMULTECH 2013, 2013
Efficient Design of Inline E-Plane Waveguide Extracted Pole Filters Through Enhanced Equivalent Circuits and Space Mapping.
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2013
Surrogate Modeling and Optimization of Inline E-plane Waveguide Extracted Pole Filters.
Proceedings of the SIMULTECH 2013, 2013
Proceedings of the International Conference on Computational Science, 2013
Proceedings of the International Conference on Computational Science, 2013
Multi-Level CFD-Based Airfoil Shape Optimization With Automated Low-Fidelity Model Selection.
Proceedings of the International Conference on Computational Science, 2013
Proceedings of the International Conference on Computational Science, 2013
2012
Computational Optimization, Modelling and Simulation: Smart Algorithms and Better Models.
Proceedings of the International Conference on Computational Science, 2012
Low-Fidelity Model Mesh Density and the Performance of Variable-Resolution Shape Optimization Algorithms.
Proceedings of the International Conference on Computational Science, 2012
Numerical Optimization and Experimental Validation of a Low Speed Wind Tunnel Contraction.
Proceedings of the International Conference on Computational Science, 2012
Knowledge-Based Response Correction and Adaptive Design Specifications for Microwave Design Optimization.
Proceedings of the International Conference on Computational Science, 2012
Proceedings of the International Conference on Computational Science, 2012
J. Comput. Methods Sci. Eng., 2012
Simulation-driven design using surrogate-based optimization and variable-resolution computational fluid dynamic models.
J. Comput. Methods Sci. Eng., 2012
Int. J. Math. Model. Numer. Optimisation, 2012
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2012
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2012
On Low-Fidelity Model Selection for Antenna Design Using Variable-Resolution EM Simulations.
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2012
Managing Model Fidelity for Efficient Optimization of Antennas using Variable-resolution Electromagnetic Simulations.
Proceedings of the SIMULTECH 2012 - Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Rome, Italy, 28, 2012
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2012
Microwave Design Optimization Exploiting Adjoint Sensitivity.
Proceedings of the SIMULTECH 2012 - Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Rome, Italy, 28, 2012
Transonic Wing Optimization by Variable-resolution Modeling and Space Mapping.
Proceedings of the SIMULTECH 2012 - Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Rome, Italy, 28, 2012
Trawl-door Performance Analysis and Design Optimization with CFD.
Proceedings of the SIMULTECH 2012 - Proceedings of the 2nd International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Rome, Italy, 28, 2012
Low-speed Modeling and Simulation of Torpedo-shaped AUVs.
Proceedings of the ICINCO 2012 - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics, Volume 2, Rome, Italy, 28, 2012
2011
Proceedings of the Computational Optimization, Methods and Algorithms, 2011
Airfoil Shape Optimization Using Variable-Fidelity Modeling and Shape-Preserving Response Prediction.
Proceedings of the Computational Optimization and Applications in Engineering and Industry, 2011
Proceedings of the Computational Optimization, Methods and Algorithms, 2011
Proceedings of the International Conference on Computational Science, 2011
Inverse Design of Transonic Airfoils Using Variable-Resolution Modeling and Pressure Distribution Alignment.
Proceedings of the International Conference on Computational Science, 2011
Simulation-Driven Design of Antennas Using Coarse-Discretization Electromagnetic Models.
Proceedings of the International Conference on Computational Science, 2011
Variable-fidelity aerodynamic shape optimisation of single-element airfoils at high-lift conditions.
Int. J. Math. Model. Numer. Optimisation, 2011
Hydrodynamic Shape Optimization of Axisymmetric Bodies Using Multi-fidelity Modeling.
Proceedings of the Simulation and Modeling Methodologies, Technologies and Applications, 2011
Multi-fidelity Design Optimization of Axisymmetric Bodies in Incompressible Flow.
Proceedings of the SIMULTECH 2011 - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Noordwijkerhout, The Netherlands, 29, 2011
Design of Dielectric Resonator Antennas using Surrogate-based Optimization and Electromagnetic Models.
Proceedings of the SIMULTECH 2011 - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Noordwijkerhout, The Netherlands, 29, 2011
Transonic Airfoil Design by the Inverse Method using Variable-fidelity Modelling.
Proceedings of the SIMULTECH 2011 - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications, Noordwijkerhout, The Netherlands, 29, 2011
2010
Multi-fidelity design optimization of transonic airfoils using shape-preserving response prediction.
Proceedings of the International Conference on Computational Science, 2010
Multi-fidelity design optimization of transonic airfoils using physics-based surrogate modeling and shape-preserving response prediction.
J. Comput. Sci., 2010
2008
Simul. Model. Pract. Theory, 2008