[:es]Mercedes Landete (University Miguel Hernández of Elche), Alfredo Marín (University of Murcia) and José Luis Sainz-Pardo (University Miguel Hernández of Elche).
Abstract. In this paper, a novel problem in transshipment networks has been proposed. The main aims of this pa- per are to introduce the problem and to give useful tools for solving it both in exact and approximate ways. In […]
El CIO, uno de los catorce institutos universitarios de investigación en matemáticas de España, estará presente en las Jornadas de Innovación en Calzado “Estrategias de Marketing y Comercialización para el Sector del Calzado” que se celebrarán el 26 de septiembre, de 9:00 a 13:15 horas, en la Cámara de Comercio de Elche (Parque Industrial).
En estas […]
Jenny Morales (Autonomous University of Chile), Cristian Rusu (Pontifical Catholic University of Chile), Federico Botella (Miguel Hernández University of Elche) and Daniela Quiñones (Pontifical Catholic University of Chile).
Abstract. Programmers use various software development artifacts in their work, such as programming environments, design documents, and programming codes. These software artifacts can be studied and improved based on usability and User eXperience (UX) […]
[:es]José L. Ruiz (Miguel Hernández University of Elche) and Inmaculada Sirvent (Miguel Hernández University of Elche).
Abstract. Data Envelopment Analysis (DEA) is extended to the evaluation of performance of organizations within the framework of the implementation of plans for improvements that set management goals. Managers usually set goals without having any evidence that they will be achievable at the moment […]
[:es]Speaker: Sebastián Lozano (Universidad de Sevilla)
Title: “Análisis DEA de procesos en red (Network DEA): Modelos y aplicaciones”
Date: jueves 10 de octubre, 12:30 horas.
Localication: Sala de Seminarios del CIO (Edificio Torretamarit)
Abstract. El análisis por envoltura de datos (DEA) convencional considera el proceso productivo como una caja negra, esto es, como un proceso único que realiza la transformación de las […]
[:es]Speaker: Antonino Laudani (Università Degli Studi Roma Tre)
Title: “Mathematics vs Photovoltaic systems”
Date: jueves 26 de septiembre, 11:00 horas.
Localication: Aulas 0.1 y 0.2 del CIO (Edificio Torretamarit)
Abstract. All the field of engineering are fullfilled by mathematic approaches and this is particularly true for the fields of electrical and electronic engineering. On the other hand, it is also true […]
[:es]Speaker: Annick Laruelle (Universidad del País Vasco)
Title: “Cost-Benefit analysis in participatory budgeting”
Date: viernes 27 de septiembre, 12:30 horas.
Localication: Sala de Seminarios del CIO (Edificio Torretamarit)
Abstract. In participatory budgeting, citizens are invited to vote on different projects. Those with the most votes are chosen and implemented. The voting rules used in practice are usually based on […]
María Jesús Gisbert (Miguel Hernández University of Elche), María Josefa Cánovas (Miguel Hernández University of Elche), Juan Parra (Miguel Hernández University of Elche) and Fco. Javier Toledo (Miguel Hernández University of Elche).
Abstract. The present paper is devoted to the computation of the Lipschitz modulus of the optimal value function restricted to its domain in linear programming under different types of […]
María Victoria Herranz (Miguel Hernández University of Elche), Diego Napp (Universidade de Aveiro) and Carmen Perea (Miguel Hernández University of Elche).
Abstract. In this paper we study two different concatenation schemes of twodimensional (2D) convolutional codes. We consider Fornasini–Marchesini state space representation of 2D linear systems to describe our concatenated codes. Also we present upper and lower bounds on the […]
[:es]Las matrices de R son conjuntos de datos indexados por filas y columnas. Al igual que los vectores, nos permiten realizar operaciones con grandes cantidades de datos de forma sencilla. ¡Vamos a verlos!
Creando matrices
La función para crear matrices es matrix(data, nrow, ncol, byrow=F), donde data son los datos que forman la matriz, nrow es el […]