Leifur Þ. Leifsson

Publication Activity (10 Years)

Years Active: 2008-2015
Publications (10 Years): 2

Top Topics

Model Selection

Hyperparameters

Optimization Algorithm

Top Venues

SIMULTECH (Selected Papers)

J. Comput. Methods Sci. Eng.

Publications

Leifur Þ. Leifsson, Slawomir Koziel
Variable-resolution shape optimisation: low-fidelity model selection and scalability. Int. J. Math. Model. Numer. Optimisation 6 (1) (2015)
Leifur Þ. Leifsson, Slawomir Koziel
Simulation-driven design of low-speed wind tunnel contraction. J. Comput. Sci. 7 (2015)
Xin-She Yang, Slawomir Koziel, Leifur Þ. Leifsson
Computational Optimization, Modelling and Simulation: Recent Trends and Challenges. CoRR (2014)
Elvar Hermannsson, Leifur Þ. Leifsson, Slawomir Koziel, Piotr Kurgan, Adrian Bekasiewicz
Trawl-door shape optimization with 3D CFD models and local surrogates. SIMULTECH (2014)
Adrian Bekasiewicz, Slawomir Koziel, Leifur Þ. Leifsson
Computationally efficient multi-objective optimization of and experimental validation of Yagi-Uda antenna. SIMULTECH (2014)
Slawomir Koziel, Adrian Bekasiewicz, Piotr Kurgan, Leifur Þ. Leifsson
Low-cost EM-simulation-based multi-objective design optimization of miniaturized microwave structures. SIMULTECH (2014)
Leifur Þ. Leifsson, Slawomir Koziel, Adrian Bekasiewicz
Fast Low-fidelity Wing Aerodynamics Model for Surrogate-based Shape Optimization. ICCS (2014)
Adrian Bekasiewicz, Slawomir Koziel, Leifur Þ. Leifsson
Low-cost EM-simulation-driven Multi-objective Optimization of Antennas. ICCS (2014)
Adrian Bekasiewicz, Slawomir Koziel, Piotr Kurgan, Leifur Þ. Leifsson
Nested Space Mapping Technology for Expedite EM-driven Design of Compact RF/Microwave Components. ICCS (2014)
Xin-She Yang, Slawomir Koziel, Leifur Þ. Leifsson
Computational Optimization, Modelling and Simulation: Past, Present and Future. ICCS (2014)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Low-cost Modeling of Waveguide Filters using Decomposition and Space Mapping. SIMULTECH (2013)
Slawomir Koziel, Leifur Þ. Leifsson
Multi-Level CFD-Based Airfoil Shape Optimization With Automated Low-Fidelity Model Selection. ICCS (2013)
Xin-She Yang, Slawomir Koziel, Leifur Þ. Leifsson
Computational Optimization, Modelling and Simulation: Recent Trends and Challenges. ICCS (2013)
Oleksandr Glubokov, Slawomir Koziel, Leifur Þ. Leifsson
Surrogate Modeling and Optimization of Inline E-plane Waveguide Extracted Pole Filters. SIMULTECH (2013)
Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov, Oleksandr Glubokov
Variable-fidelity Aerodynamic Optimization using CFD Models. SIMULTECH (2013)
Slawomir Koziel, Leifur Þ. Leifsson
Shape-Preserving Response Prediction for Engineering Design Optimization. ICCS (2013)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Design of Antenna Arrays using Surrogate-based Optimization. SIMULTECH (2013)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Physics-Based Surrogates for Low-Cost Modeling of Microwave Structures. ICCS (2013)
Elvar Hermannsson, Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov, Oleksandr Glubokov, Reza Fakhraie
Hydrodynamic Design Optimization of Trawl-door Shapes with Local Surrogate Models. SIMULTECH (2013)
Leifur Þ. Leifsson, Slawomir Koziel, Eirikur Jonsson
Hydrodynamic Shape Optimization of Fishing Gear Trawl-Doors. SIMULTECH (Selected Papers) (2012)
Xin-She Yang, Slawomir Koziel, Leifur Þ. Leifsson
Computational Optimization, Modelling and Simulation: Smart Algorithms and Better Models. ICCS (2012)
Slawomir Koziel, Leifur Þ. Leifsson, Stanislav Ogurtsov
Efficient Design Optimization of Microwave Structures Using Adjoint Sensitivity. SIMULTECH (Selected Papers) (2012)
Slawomir Koziel, Leifur Þ. Leifsson
Scaling Properties of Multi-Fidelity Shape Optimization Algorithms. ICCS (2012)
Eirikur Jonsson, Leifur Þ. Leifsson, Slawomir Koziel
Transonic Wing Optimization by Variable-resolution Modeling and Space Mapping. SIMULTECH (2012)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
On Low-Fidelity Model Selection for Antenna Design Using Variable-Resolution EM Simulations. SIMULTECH (Selected Papers) (2012)
Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov
Low-Fidelity Model Mesh Density and the Performance of Variable-Resolution Shape Optimization Algorithms. ICCS (2012)
Slawomir Koziel, Leifur Þ. Leifsson
Simulation-driven design using surrogate-based optimization and variable-resolution computational fluid dynamic models. J. Comput. Methods Sci. Eng. 12 (1-2) (2012)
Eirikur Jonsson, Leifur Þ. Leifsson, Slawomir Koziel
Trawl-door Performance Analysis and Design Optimization with CFD. SIMULTECH (2012)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Variable-fidelity simulation-driven design optimisation of microwave structures. Int. J. Math. Model. Numer. Optimisation 3 (1/2) (2012)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Managing Model Fidelity for Efficient Optimization of Antennas using Variable-resolution Electromagnetic Simulations. SIMULTECH (2012)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Knowledge-Based Response Correction and Adaptive Design Specifications for Microwave Design Optimization. ICCS (2012)
Slawomir Koziel, Leifur Þ. Leifsson, Stanislav Ogurtsov
Microwave Design Optimization Exploiting Adjoint Sensitivity. SIMULTECH (2012)
Bjarni Helgason, Leifur Þ. Leifsson, Indridi Rikhardsson, Helgi Thorgilsson, Slawomir Koziel
Low-speed Modeling and Simulation of Torpedo-shaped AUVs. ICINCO (2) (2012)
Leifur Þ. Leifsson, Slawomir Koziel, Eirikur Jonsson
Wing Aerodynamic Shape Optimization by Space Mapping. SIMULTECH (Selected Papers) (2012)
Slawomir Koziel, Leifur Þ. Leifsson, Xin-She Yang
Advances in simulation-driven optimization and modeling. J. Comput. Methods Sci. Eng. 12 (1-2) (2012)
Leifur Þ. Leifsson, Slawomir Koziel, Fannar Andrason, Kristjan Magnusson, Armann Gylfason
Numerical Optimization and Experimental Validation of a Low Speed Wind Tunnel Contraction. ICCS (2012)
Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov
Hydrodynamic Shape Optimization of Axisymmetric Bodies Using Multi-fidelity Modeling. SIMULTECH (Selected Papers) (2011)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Design of Dielectric Resonator Antennas using Surrogate-based Optimization and Electromagnetic Models. SIMULTECH (2011)
Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov
Multi-fidelity Design Optimization of Axisymmetric Bodies in Incompressible Flow. SIMULTECH (2011)
Slawomir Koziel, Leifur Þ. Leifsson
Variable-fidelity aerodynamic shape optimisation of single-element airfoils at high-lift conditions. Int. J. Math. Model. Numer. Optimisation 2 (2) (2011)
Leifur Þ. Leifsson, Slawomir Koziel, Stanislav Ogurtsov
Inverse Design of Transonic Airfoils Using Variable-Resolution Modeling and Pressure Distribution Alignment. ICCS (2011)
Slawomir Koziel, Stanislav Ogurtsov, Leifur Þ. Leifsson
Simulation-Driven Design of Antennas Using Coarse-Discretization Electromagnetic Models. ICCS (2011)
Xin-She Yang, Slawomir Koziel, Leifur Þ. Leifsson
Computational optimization, modelling and simulation: Recent advances and overview. ICCS (2011)
Slawomir Koziel, Leifur Þ. Leifsson, Stanislav Ogurtsov
Transonic Airfoil Design by the Inverse Method using Variable-fidelity Modelling. SIMULTECH (2011)
Leifur Þ. Leifsson, Slawomir Koziel
Multi-fidelity design optimization of transonic airfoils using physics-based surrogate modeling and shape-preserving response prediction. J. Comput. Sci. 1 (2) (2010)
Leifur Þ. Leifsson, Slawomir Koziel
Multi-fidelity design optimization of transonic airfoils using shape-preserving response prediction. ICCS (1) (2010)
Leifur Þ. Leifsson, Hildur Sævarsdóttir, Sven Þ. Sigurðsson, Ari Vésteinsson
Grey-box modeling of an ocean vessel for operational optimization. Simul. Model. Pract. Theory 16 (8) (2008)