Now showing items 1-20 of 31

    • Allocation Rules for Games with Optimistic Aspirations 

      Carpente Rodríguez, María Luisa; Casas Méndez, Balbina; García Jurado, Ignacio; Nouweland, Anne van den (Hindawi, 2013)
      A game with optimistic aspirations specifies two values for each coalition of players: the first value is the worth that the players in the coalition can guarantee for themselves in the event that they coordinate their ...
    • Analysis of the impact of DMUs on the overall efficiency in the event of a merger 

      Saavedra-Nieves, Alejandro; FIESTRAS-JANEIRO, MARIA GLORIA (Elsevier, 2022)
      This paper addresses several mechanisms for overall ranking Decision Making Units (DMUs) according to the contribution of DMUs to the relative efficiency score of a merger considering aggregate units The possible organization ...
    • Assessing spatial dependency under non-standard sampling 

      Leite, Raquel Menezes da Mota (2005)
    • Benestar socioeconómico dos concellos galegos: unha aproximación á súa medida 

      López Vizcaíno, María Esther; Sánchez Fernández, Patricio; Iglesias Patiño, Carlos Luis (Universidade de Santiago de Compostela, 2003)
      O obxectivo final deste traballo é chegar a unha comparación territorial entre os concellos galegos no referente ó nivel ou calidade de vida ou, cando menos, á súa aproximación. Para este propósito empregarase o método ...
    • Burned area prediction with semiparametric models 

      Boubeta Martínez, Miguel; Lombardía Cortiña, María José; González Manteiga, Wenceslao; Marey Pérez, Manuel Francisco (Csiro Publishing, 2015)
      Wildfires are one of the main causes of forest destruction, especially in Galicia (north-west Spain), where the area burned by forest fires in spring and summer is quite high. This work uses two semiparametric time-series ...
    • Can environmental constraints determine random patterns of plant species co-occurrence? 

      García Baquero, Gonzalo; Crujeiras Casais, Rosa María (John Wiley & Sons Ltd., 2015-02-13)
      Plant community ecologists use the null model approach to infer assembly processes from observed patterns of species co-occurrence. In about a third of published studies, the null hypothesis of random assembly cannot be ...
    • Dimensionalidade da capacidade económica nas comarcas galegas 

      Iglesias Patiño, Carlos Luis; López Vizcaíno, María Esther; Sánchez Fernández, Patricio (Universidade de Santiago de Compostela, 2000)
      Neste artigo o obxectivo xeral que se establece é realizar unha análise exploratoria dun conxunto suficientemente amplo de variables que, nun primeiro momento, están relacionadas coa capacidade económica a nivel comarcal. ...
    • DTDA: An R Package to Analyze Randomly Truncated Data 

      Moreira, Carla; Uña Álvarez, Jacobo de; Crujeiras Casais, Rosa María (Foundation for Open Access Statistics, 2010)
      In this paper, the R package DTDA for analyzing truncated data is described. This package contains tools for performing three different but related algorithms to compute the nonparametric maximum likelihood estimator of ...
    • Epidemiología de la enfermedad meningocócica en Cataluña antes y después de la vacunación frente al serogrupo C 

      Martínez, Ana I.; Domínguez García, Ángela; Oviedo de la Fuente, Manuel; Minguell i Vergés, Sofía; Jansà, Josep Maria; Codina Grau, Gemma; Vázquez Moreno, Julio A. (España. Ministerio de Sanidad, Consumo y Bienestar social, 2009)
      Fundamentos: La enfermedad meningocócica continúa siendo un grave problema de salud pública en todo el mundo. En Cataluña, tras implementar el programa de vacunación, ha habido un descenso importante de los casos ...
    • Essays on competition and cooperation in game theoretical models 

      González Díaz, Julio (2005)
      En la primera parte de esta tesis hemos discutido distintos modelos no cooperativos. Para ellos hemos encontrado resultados relativos, principalmente, a la existencia y unicidad de equilibrios de Nash en las distintas ...
    • Evaluación del impacto de los programas de vacunación masiva: la experiencia de la hepatitis A en Cataluña 

      Oviedo de la Fuente, Manuel; Muñoz Gracia, María del Pilar; Domínguez García, Ángela; Carmona i Parcerisa, Glòria; Batalla Clavell, Joan; Borràs, Eva; Jansà, Josep Maria (España. Ministerio de Sanidad, Consumo y Bienestar social, 2009)
      Fundamento: El programa de vacunación de la hepatitis A + B en preadolescentes se introdujo en 1998 en Cataluña. Durante los siguientes años uno de los objetivos principales ha sido cuantificar la reducción en la ...
    • Exact risk improvement of bandwidth selectors for kernel density estimation with directional data 

      García Portugués, Eduardo (The Institute of Mathematical StatisticsThe Bernoulli Society, 2013)
      New bandwidth selectors for kernel density estimation with directional data are presented in this work. These selectors are based on asymptotic and exact error expressions for the kernel density estimator combined with ...
    • Generalizing the Convex Hull of a Sample: The R Package alphahull 

      Rodríguez Casal, Alberto; Pateiro López, Beatriz (Foundation for Open Access Statistics, 2010-04-16)
      This paper presents the R package alphahull which implements the α-convex hull and the α-shape of a finite set of points in the plane. These geometric structures provide an informative overview of the shape and properties ...
    • Inferencia estatística 

      Crujeiras Casais, Rosa María (Universidade de Santiago de Compostela. Servizo de Publicacións e Intercambio Científico, 2013)
      As bases da probabilidade e a estatística, segundo a Association for Computing Machinery e a IEEE Computer Society, subxacen aos conceptos de fiabilidade, seguridade e dependencia, factores fundamentais no ámbito da Enxeñaría ...
    • Influence of socioeconomic status on community-acquired pneumonia outcomes in elderly patients requiring hospitalization: a multicenter observational study 

      Izquierdo, Conchita; Oviedo de la Fuente, Manuel; Ruiz, Laura; Sintes, Xavier; Vera, Isabel; Nebot, Manuel; Bayas, Jose María; Carratalà, Jordi; Varona, Wenceslao; Sousa, Dolores; Celorrio, Jose Miguel; Salleras, Luís; Domínguez García, Ángela; Working Group for the Study of the Prevention of CAP in the Elderly (BioMed Central, 2010)
      Background The associations between socioeconomic status and community-acquired pneumonia outcomes in adults have been studied although studies did not always document a relationship. The aim of this multicenter ...
    • Introdución ao cálculo de probabilidades 

      Rodríguez Casal, Alberto (Universidade de Santiago de Compostela. Servizo de Publicacións e Intercambio Científico, 2013)
      A unidade didáctica Introdución ao cálculo de probabilidades forma parte da materia, de 6 créditos ECTS, Elementos de Probabilidade e Estatística. É unha materia de primeiro curso do grao en Matemáticas da Universidade de ...
    • Las elecciones generales de 2008 y el juego del parlamento 

      Alonso Meijide, José María; Álvarez Mozos, Mikel (Federación Española de Profesores de Matemáticas, 2010)
      En este artículo analizamos el resultado de las elecciones generales desde un punto de vista Teórico de Juegos. Para cuantificar el poder que cada partido tiene en el nuevo Parlamento introducimos tres conceptos, los ...
    • Multi-state models for biomedical research : new contributions in statistical modelling, software development, and applications 

      Machado, Luís Filipe Meira (2005)
      This thesis contains some co ntributions for statistical models studying the disease progression. Methods developed in this thesis are largely motivated by the applications to the medical sciences. Disease progression can ...
    • A nonparametric approach to the estimation of lengths and surface areas 

      Cuevas González, Antonio; Fraiman, Ricardo; Rodríguez Casal, Alberto (Institute of Mathematical Statistics, 2007)
      The Minkowski content L0(G) of a body G⊂ℝd represents the boundary length (for d=2) or the surface area (for d=3) of G. A method for estimating L0(G) is proposed. It relies on a nonparametric estimator based on the information ...
    • NPCirc: An R package for nonparametric circular methods 

      Oliveira Pérez, María; Crujeiras Casais, Rosa María; Rodríguez Casal, Alberto (American Statistical Association, 2014-10)
      Nonparametric density and regression estimation methods for circular data are included in the R package NPCirc. Speci cally, a circular kernel density estimation procedure is provided, jointly with di erent alternatives ...





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