Search Results - "Galvez, Akemi"

Particle swarm optimization for non-uniform rational B-spline surface reconstruction from clouds of 3D data points by Gálvez, Akemi, Iglesias, Andrés

“…This work investigates the use of particle swarm optimization (PSO) to recover the shape of a surface from clouds of (either organized or scattered) noisy 3D…”
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A new iterative mutually coupled hybrid GA–PSO approach for curve fitting in manufacturing by Gálvez, Akemi, Iglesias, Andrés

“…[Display omitted] ► We report the first case of application of hybrid evolutionary systems to B-spline curve reconstruction. ► Our method combines genetic…”
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Iterative two-step genetic-algorithm-based method for efficient polynomial B-spline surface reconstruction by Gálvez, Akemi, Iglesias, Andrés, Puig-Pey, Jaime

“…Surface reconstruction is a very challenging problem arising in a wide variety of applications such as CAD design, data visualization, virtual reality, medical…”
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Make robots be bats: specializing robotic swarms to the Bat algorithm by Suárez, Patricia, Iglesias, Andrés, Gálvez, Akemi

“…Bat algorithm is a powerful nature-inspired swarm intelligence method proposed by Prof. Xin-She Yang in 2010, with remarkable applications in industrial and…”
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Memetic improved cuckoo search algorithm for automatic B-spline border approximation of cutaneous melanoma from macroscopic medical images by Gálvez, Akemi, Iglesias, Andrés

“…This work follows up a previous paper at conference Cyberworlds 2018 for automatic border approximation of cutaneous melanoma and other skin lesions from…”
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Hybrid GA-PSO method with local search and image clustering for automatic IFS image reconstruction of fractal colored images by Gálvez, Akemi, Fister, Iztok, Deb, Suash, Fister, Iztok, Iglesias, Andrés

“…Abstract Over the past few decades, the application of iterated function systems (IFS) in reconstructing fractal images has been a challenging research area…”
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Efficient particle swarm optimization approach for data fitting with free knot B -splines by Gálvez, Akemi, Iglesias, Andrés

“…Data fitting through B -splines improves dramatically if the knots are treated as free variables. However, in that case the approximation problem becomes a…”
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Particle-based meta-model for continuous breakpoint optimization in smooth local-support curve fitting by Gálvez, Akemi, Iglesias, Andrés

“…•We compute a smooth meta-model of a given set of data points based on local-support free-form parametric curves.•Our method applies a particle-based…”
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Cuckoo Search with Lévy Flights for Weighted Bayesian Energy Functional Optimization in Global-Support Curve Data Fitting by Gálvez, Akemi, Cabellos, Luis, Iglesias, Andrés

“…The problem of data fitting is very important in many theoretical and applied fields. In this paper, we consider the problem of optimizing a weighted Bayesian…”
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Visual cost of energy facilities: A comprehensive model and case study of offshore wind farms by Otero, César, López, Joaquín, Díaz, Andrés, Manchado, Cristina, Gomez-Jauregui, Valentin, Iglesias, Andrés, Gálvez, Akemi

“…•Landscape and visual effects can be predicted from preliminary planning stages.•Visual effects are analysed by Visual Impact Maps and the Visual Cost of…”
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Rank-Based Ant System with Originality Reinforcement and Pheromone Smoothing by Pérez-Carabaza, Sara, Gálvez, Akemi, Iglesias, Andrés

“…Ant Colony Optimization (ACO) encompasses a family of metaheuristics inspired by the foraging behaviour of ants. Since the introduction of the first ACO…”
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From Nonlinear Optimization to Convex Optimization through Firefly Algorithm and Indirect Approach with Applications to CAD/CAM by Gálvez, Akemi, Iglesias, Andrés

“…Fitting spline curves to data points is a very important issue in many applied fields. It is also challenging, because these curves typically depend on many…”
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On Selection of a Benchmark by Determining the Algorithms' Qualities by Fister, Iztok, Brest, Janez, Iglesias, Andres, Galvez, Akemi, Deb, Suash, Fister, Iztok

“…The authors got the motivation for writing the article based on an issue, with which developers of the newly developed nature-inspired algorithms are usually…”
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Memetic electromagnetism algorithm for surface reconstruction with rational bivariate Bernstein basis functions by Iglesias, Andrés, Gálvez, Akemi

“…Surface reconstruction is a very important issue with outstanding applications in fields such as medical imaging (computer tomography, magnetic resonance),…”
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Firefly Algorithm for Polynomial Bézier Surface Parameterization by Gálvez, Akemi, Iglesias, Andrés

“…A classical issue in many applied fields is to obtain an approximating surface to a given set of data points. This problem arises in Computer-Aided Design and…”
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Modified OFS-RDS bat algorithm for IFS encoding of bitmap fractal binary images by Gálvez, Akemi, Iglesias, Andrés, Díaz, José A., Fister, Iztok, López, Joaquín, Fister Jr, Iztok

“…This work is an extension of a previous paper (presented at the Cyberworlds 2019 conference) introducing a new method for fractal compression of bitmap binary…”
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NURBS functional network approach for automatic image segmentation of macroscopic medical images in melanoma detection by Gálvez, Akemi, Iglesias, Andrés, Fister, Iztok, Fister, Iztok, Otero, César, Díaz, José A.

“…[Display omitted] •We present a new method for automatic image segmentation of macroscopic medical images.•This new method performs in a fully automatic way…”
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Computing parallel curves on parametric surfaces by Gálvez, Akemi, Iglesias, Andrés, Puig-Pey, Jaime

“…Generating parallel curves on parametric surfaces is an important issue in many industrial settings. Given an initial curve (called the base curve or…”
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Industrial Artificial Intelligence Approach for Shape Reconstruction in Quality Assessment of Digital Data from Manufactured Workpieces by Galvez, Akemi, Iglesias, Andres, Fister, Iztok, Fister, Iztok

“…A classical process for quality assessment in man-ufacturing is to perform shape reconstruction of manufactured workpieces for generation of a digital…”
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Elitist clonal selection algorithm for optimal choice of free knots in B-spline data fitting by Gálvez, Akemi, Iglesias, Andrés, Avila, Andreina, Otero, César, Arias, Rubén, Manchado, Cristina

“…[Display omitted] •In this paper we introduce an adapted elitist clonal selection algorithm for automatic knot adjustment of B-spline curves.•Our method…”
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