Mostrando ítems 59-78 de 100
Castro, Jordi (Fecha de defensa: 1995-09-12)
Tal i com indica el seu títol, la present memòria de tesi té com objecte d'estudi el desenvolupament d'algorismes i implementacions eficients per resoldre el problema conegut dins del món de l'Optimització i Investigació ...
Salgado Rojas, José (Fecha de defensa: 2023-12-20)
(English) We are living in an era where the complexity of environmental challenges is unprecedented. Biodiversity loss, habitat degradation, and climate change are interconnected issues requiring a comprehensive and ...
Lamberti, Giuseppe (Fecha de defensa: 2015-06-22)
When collecting survey data for a specific study it is usual to have some background information, in the form for example, of socio-demographic variables. In our context, these variables may be useful in identifying potential ...
Márquez Cebrián, Maria Dolors (Fecha de defensa: 2002-05-27)
Esta tesis se centra en el estudio de la serie temporal de volatilidades asociada a la rentabilidad de las acciones a partir de un modelo no lineal, el modelo SETAR "Self-Exciting Threshold AutoRegressive model". <br/>El ...
Albareda Sambola, Maria (Fecha de defensa: 2003-06-02)
The most common decisions to be taken in the design of logistic systems are related to the location of facilities and the management of vehicle fleets.<br><br/>In this thesis, we study three of the optimization problems ...
Cuxart i Jardí, Anna (Fecha de defensa: 1998-11-26)
La tesis se inscribe en un doble ámbito científico formado por la Estadística y la Pedagogía. El objetivo de la tesis es la investigación de modelos estadísticos y estrategias de análisis que puedan ser de utilidad en el ...
Cuadrado Guevara, Marlyn Dayana (Fecha de defensa: 2020-11-30)
The presence of renewables in energy systems optimization have generated a high level of uncertainty in the data, which has led to a need for applying stochastic optimization to modelling problems with this characteristic. ...
Rodríguez Pereira, Jessica (Fecha de defensa: 2018-01-09)
Some of the most common decisions to be taken within a logistic systems at an operational level are related to the design of the vehicle routes. Vehicle Routing Problems and Arc Routing Problems are well-known families of ...
Heredia Cervera, Francisco Javier (Fecha de defensa: 1995-09-12)
Com a primera part del treball de tesis doctoral, s'ha presentat la descripció, implementació i estudi computacional d'un nou algorisme de resolució del problema de fluxos no lineals amb constriccions a banda lineals. ...
Casanellas, Glòria (Fecha de defensa: 2020-03-05)
This work is the result of an Industrial Doctorate developed through a partnership agreement between the Universitat Politècnica de Catalunya and the company Horizons Optical. This thesis solves the complex design of ...
Correa Espinal, Alexander Alberto (Fecha de defensa: 2007-06-21)
Cuando se plantea un diseño factorial la práctica habitual es recomendar que los experimentos se realicen en orden aleatorio. Esta aleatorización tiene como objetivo el proteger de la posible influencia de factores ...
Acosta Argueta, Lesly María (Fecha de defensa: 2013-11-29)
The sequential estimation of the states (filtering) and the corresponding simultaneous estimation of the states and fixed parameters of a dynamic state-space model, being linear or not, is an important probleminmany fields ...
Martínez Ruiz, Alba (Fecha de defensa: 2011-01-27)
Two general goals were raised in this thesis: First, to establish a PLS model for patent value and to investigate causality relationships among variables that determine the patent value; second, to investigate the performance ...
Masip Tresserra, Jaume (Fecha de defensa: 2017-11-13)
The overarching research goal of this dissertation is to make theoretical and empirical contributions on the link between the polycentric spatial organization of agglomeration in metropolitan areas and its economic, social ...
Zan, Arturo T. de (Fecha de defensa: 2006-02-03)
En esta tesis doctoral abordamos algunos principios para estudiar la Metodología de Superficie de Respuesta (que abreviaremos en adelante como MSR) para datos que siguen distribuciones binarias (Bernoulli y binomial), y ...
Molins Lleonart, Eduard (Fecha de defensa: 2021-05-28)
In applications for generic medicinal products the concept of bioequivalence is fundamental. Two medicinal products, i.e. a test and a reference drugs containing the same active substance are considered bioequivalent if ...
Topp, Rebekka (Fecha de defensa: 2002-07-19)
This work consists of two parts, both related with regression analysis for interval censored data. Interval censored data x have the property that their value cannot be observed exactly but only the respective interval ...
Langohr, Klaus (Fecha de defensa: 2004-06-16)
El análisis de supervivencia trata de la evaluación estadística de variables que miden el tiempo transcurrido hasta un evento de interés. Una particularidad que ha de considerar el análisis de supervivencia son datos ...
Serra Burriel, Feliu (Fecha de defensa: 2022-04-19)
The work presented in this dissertation is a compendium of articles based on three main applications of advanced statistical methodologies on real-world complex datasets. The first application concerns wildfire effects ...
Núñez del Toro, Alma Cristina (Fecha de defensa: 2016-02-02)
In many situations, the resources in organizations are employed to satisfy some demand (or services) requirements, which are repeated with some periodicity. These recurrent services appear in a large variety of processes ...