Now showing items 1-10 of 12
Simulation models generator. Applications in scheduling
Generador de modelos de simulación. Aplicaciones en scheduling
The aim of this study is to disseminate the academic community a prototype computer that automatically generates simulation models of a given industrial production system, in order to facilitate the learning of some ...
Symmetry orbits and their data-analytic properties
Orbitas de simetría y sus propiedades en análisis de datos
The concept of data indexed by finite symmetry orbits is reviewed within the data-analytic framework of symmetry studies. Data decompositions are discussed in terms of canonical projections and Plancherel’s formulas, and ...
A new method for the analysis of images: the square wave method
Un nuevo método para el análisis de imágenes: el método de las ondas cuadradas
The Square Wave Method (SWM) – previously applied to the analysis of signals – has been generalized here, quite naturally and directly, for the analysis of images. Each image to be analyzed is subjected to a process of ...
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 ...
Challenges for statistics teaching and teacher’s training in Mexico
Retos para la enseñanza y la formación de profesores de estadística en México
This work will cover the problems that are found in teacher training and professional development in Probability and Statistics in higher education in Mexico. It will be approached through four focuses: a) the characterization ...
Comparative analysis of the orbital structure for non–cuspy and cuspy triaxial models of galaxies using different expansions of the gravitational potential
Análisis comparativo de la estructura orbital de modelos de galaxias triaxiales no cuspidales y cuspidales utilizando distintas expansiones para el potencial gravitatorio
One way to create models of elliptical galaxies is to start from a system of particles with a suitable distribution and to follow its evolution with an N-body code until it reaches equilibrium. In previous works we used ...
Sea level rise and the geoid: factor analysis approach
Crecimiento del nivel del mar y el geoide: enfoque del análisis factorial
Sea levels are rising around the world, and this is a particular concern along most of the coasts of the United States. A 1989 EPA report shows that sea levels rose 5-6 inches more than the global average along the ...
Analysis of optimal control problems for the process of wastewater biological treatment
Analisis de problemas de control óptimo para el proceso de tratamiento biológico de aguas residuales
We consider a three-dimensional deterministic control model of the process of aerobic wastewater biotreatment. For this model, we formulate and solve two optimal control problems, each of which has a corresponding minimizing ...
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
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 ...