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Optimización de enjambre de partículas para problemas de muchos objetivos
2015 Edition, October 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The difficulty to solve problems with many, possibly conflicting, objectives logically increases with the number of objectives, what makes them difficult to solve using multi-objective algorithms like the well known NSGA-II. Therefore, this work proposes the use of a particle swarm optimization...

Assignment of Maximum Non-Manageable Power in an Electric Grid with Quality Constraints
2018 Edition, June 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

El presente trabajo desarrolla la estrategia seguida para la implementación de un algoritmo de Optimización por Enjambre de Partículas (PSO), que pretende determinar las inyecciones máximas posibles de potencia no-gestionable (típicamente...

An obstacle avoidance system for mobile robotics based on the virtual force field method
2018 Edition, June 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Una tarea básica que debe realizar un robot móvil autónomo al desenvolverse en un medio físico es trasladarse desde su posición actual hacia una ubicación deseada. Para lograrlo, debe tener la capacidad de evadir posibles obstáculos presentes en su entorno. Sin embargo, el empleo...

Features of Reputed Users in eWOM Using Evolutionary Computation
2016 Edition, August 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Electronic Word-of-Mouth (eWOM) communities has popularized during the last years as communities where people share their online reviews about any type of product or services. Though the interactions with other users, people reach a reputation within the community that make their reviews more...

New hyperspectral index for determining the state of fermentation in the non-destructive analysis for organic cocoa violet
2016 Edition, October 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Este artículo abarca un estudio del análisis hiperespectral en el proceso de fermentación de granos de cacao violeta. La aplicación de técnicas de procesamiento de imágenes hiperespectrales en el cacao es escasa. Este artículo presenta un estudio basado en...

Agrupamiento espacial eficiente en ζ ≥ 2 clases para robótica de enjambre
2014 Edition, June 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper proposes and tests a clustering technique of swarm robots into ζ clases. Based only on local information coming from neighboring robots and the distribution of virtual tokens in the system, the robots of the swarm can be grouped into different classes. The proposed technique acts in a...

Optimización de la eficiencia en motores de inducción de ranuras semiabiertas mediante empleo de cuñas magnéticas
2016 Edition, June 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In the last few years, new requirements for induction motors efficiency have been imposed Therefore electrical machines manufacturers have had to redefine their design criteria in order to reduce the losses level with the aim to achieve efficiency values established by the IE2 and IE3 categories of...

Optimización de data warehouse mediante desarrollos colaborativos de modelos de cubos semánticos
2016 Edition, June 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Most data warehouses have limitations in terms of efficiency, flexibility and scalability. One difficulty is the maintenance and the analysis due to data growth and overload. This paper presents the methodology for collaborative working between users through a tool which allows the design of cube...

ASTM D1655-15de1 - Standard Specification for Aviation Turbine Fuels
October 1, 2015 - ASTM International

1.1 This specification covers the use of purchasing agencies in formulating specifications for purchases of aviation turbine fuel under contract. 1.2 This specification defines the minimum property requirements for Jet A and Jet A-1 aviation turbine fuel and lists acceptable additives for use in...

Swarm particle optimizacion apply to the searching of reflection points over nurbs surfaces
2007 Edition, June 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A new method to find reflection points on NURBS surfaces is presented. The technique uses the swarm particle optimization to perform the points' searching. The points are referred to the parametric coordinates of the surface and a cost function, based on the Snell's Law and the Fermat's Principle,...

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