Now showing items 51-60 of 311
Dice, sticks, pixels and bits: didactic alternatives to explore the methodology of Monte Carlo in a ludic tone
Dados, palitos, pixels y bits: alternativas didácticas para explorar la metodología de Monte Carlo en un tono lúdico
This paper presents didactic strategies in a ludic tone to explore the methodology of Monte Carlo and analizes the implementations that have been performed in several educational scenarios. These proposals allow us to put ...
Sensibility concept for the discrete case in the cost sharing problem
El concepto de sensibilidad para el caso discreto del problema de reparto de costos de producción
Suppose that a vector is produced jointly. We will consider the problem of dividing the cost of production among a group of components. In this paper we characterized a solution through two axioms, s-sensibility and ...
Variants of the mixed postman problem solvable using linear programming
Variantes del problema del cartero mixto que se pueden resolver usando programación lineal
Given a connected mixed graph with costs on its edges and arcs, the mixed postman problem consists of finding a minimum cost closed tour of the mixed graph traversing all of its edges and arcs. It is well-known that this ...
One-side oscillation strategic approach
Enfoque estratégico de oscilación unilateral
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 ...
TABU SEARCH WITH ASPIRATION CRITERION FOR THE TIMETABLING PROBLEM
BÚSQUEDA TABÚ CON CRITERIO DE ASPIRACIÓN PROBABILÍSTICO APLICADA A LA GENERACIÓN DE HORARIOS ESCOLARES
The aspiration criterion is an imperative element in the Tabu Search, with aspiration-by-default and the aspiration-by-objective the mainly used criteria in the literature. In this paper a new aspiration criterion is ...
MORTALITY AMONG YOUNG NICARAGUAN IMMIGRANTS TO COSTA RICA: AN APPLICATION OF GEOGRAPHICALLY WEIGHTED STATISTICAL REGRESSION
MORTALIDAD ENTRE LOS INMIGRANTES NICARAGÜENSES EN COSTA RICA: UNA APLICACIÓN DE LA REGRESIÓN GEOGRÁFICA PONDERADA
This paper applies a geographically weighted statistical regression (GWR) model to young Nicaraguan immigrant homicides in Costa Rica during the period 1998-2008 and identifies possible covariates. The pa- rameters for the ...
On the design of membranes with increasing fundamental frequency
Sobre el diseño de membranas con frecuencia fundamental creciente
By means of a relaxation approach, we study the shape design of a stiff inclusion with given area in a membrane in order to maximize its fun- damental frequency. As an eigenvalue control problem, the fundamental frequency ...
Selective methodology of population dynamics for optimizing a multiobjective environment of job shop production
Metodología selectiva de dinámica poblacional para optimizar un ambiente multiobjetivo de producción job shop
This paper develops a methodology based on population genetics to improve the performance of two or more variables in job shop production systems. The methodology applies a genetic algorithm with special features in the ...
OPTIMAL PRODUCTION–SALES STRATEGIES FOR A COMPANY AT CHANGING MARKET PRICE
ESTRATEGIAS ÓPTIMAS DE VENTAS Y PRODUCCIÓN PARA UNA COMPAÑÍA EN UN MERCADO CON PRECIOS CAMBIANTES
In this paper we consider a monopoly producing a consumer good of high demand. Its market price depends on the volume of the produced goods described by the Cobb-Douglas production function. A production-sales activity of ...
GEODESIC DISTRIBUTION IN GRAPH THEORY: KULLBACK-LEIBLER-SYMMETRIC
DISTRIBUCIÓN GEODÉSICA EN TEORÍA DE GRAFOS: KULLBACK-LEIBLER-SIMÉTRICA
Kullback-Leibler information allow us to characterize a family of dis- tributions denominated Kullback-Leibler-Symmetric, which are distance functions and, under some restrictions, generate the Jensen’s equality shown by ...