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Now showing items 31-40 of 351
Simulation of decametric wave propagation in the ionospheric plasma
Simulación de propagación decamétrica de ondas en el plasma ionosférico
(2013-04-04)
The decametric radiowaves propagation in the ionospheric plasmawas considered. Bicharacteristic system of equations was used in themodeling ray structures. This system, which allows finding the raypaths with great precision, ...
One-side oscillation strategic approach
Enfoque estratégico de oscilación unilateral
(2013-04-04)
This paper reports an approach developed to find a good quality solution for a generalized assignment problem with application to the Dimensional Cutting Problem. The objective at the Cutting Problemis to divide different ...
Application of a cognitive model of emotional appraisal to the board evaluation function of a program that plays chess
Aplicación de un modelo cognitivo de valoración emotiva a la función de evaluación de tableros de un programa que juega ajedrez
(2012-07-01)
This paper describes the analysis and design of a cognitive emotional assesment model. This model is based on the goals looked for a chess player during a game. The model affects the output of the board evaluation function ...
An optimization algorithm inspired by musical composition in constrained optimization problems
Un algoritmo de optimización inspirado en composición musical para el problema de optimización con restricciones
(2013-08-29)
Many real-world problems can be expressed as an instance of the constrained nonlinear optimization problem (CNOP). This problem has a set of constraints specifies the feasible solution space. In the last years several ...
Estimación de parámetros de regresión no lineal mediante colonia de abejas artificiales
(2013-04-04)
Este trabajo presenta los resultados de la técnica heurística de ABC (Artificial Bee Colony) utilizada para estimar los parámetros de modelos de regresión no lineal. El algoritmo fue probado sobre 27 bases de datos de la ...
Algoritmo de búsqueda tabú para una variante del problema de coloración
(2013-08-29)
El problema de coloración robusta generalizado (PCRG) resuelve problemas de horarios que consideran restricciones especiales. Al ser una generalización del problema de coloración robusta, que es a su vez una generalización ...
General guidelines solution for linear programming with fuzzy coefficients
Lineamientos generales de solución para programación lineal con coeficientes borrosos
(2013-08-29)
This work introduce to the Possibilistic Programming and the Fuzzy Programming as paradigms that allow to resolve problems of linear programming when the coefficients of the model or the restrictions on the same are presented ...
Location of police cars for public surveillance using two multicriteria models
Ubicación de radiopatrullas policiales para la vigilancia pública con dos modelos multicriterio
(2014-04-03)
The criminal boom in some Latin-American cities obliges the increment of patrols and policemen. Sadly they do not there sufficient vehicles to locate in all the places candidates. In the location of patrols, there are many ...
K-finite objects and decidability
Objetos K-finitos y decidibilidad
(2014-01-01)
We study the k-finite and decidable objects in an elementary topos. We prove some results concerning k-finite and decidable objects.
GNM-NIPALS: general nonmetric-nonlinear estimation by iterative partial least squares
GNM-NIPALS: Estimación general no métrica y no lineal por mínimos cuadrados parciales iterativos
(2014-04-03)
This paper develops GNM-NIPALS as an extension of the NM-PLS methods, which allows to quantify the qualitative variables of mixed data, by means of the reconstitution function using the first k principal com- ponents, ...