Avancerad sökning

Hittade 3 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Unveiling the path towards sustainability: scientific interest at HEIs from a scientometric approach in the period 2008-2017

    Författare :Núria Bautista-Puig; Universidad Carlos III de Madrid; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Scientometrics; Bibliometrics; Sustainability; Sustainable development; Sustainability science; Higher education for sustainable development; Spanish higher education institutions; Spanish university system; Implementation of sustainable development; Sustainable Development Goals SDGs ; Millennium Development Goals MDGs ;

    Sammanfattning : Humanity has experienced the impact of an unsustainable economic model at all levels. This topic has crystallized in different summits and conferences during the 20th century. As a result of this concern, the concept of sustainable development (SD) emerged. LÄS MER

  3. 2. Bayesian inference for high dimensional factor copula models

    Författare :Hoang Nguyen; Maria Conception Ausin Olivera; Pedro Galeano San Miguel; Universidad Carlos III de Madrid; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Copulas have been applied to many research areas as multivariate probability distributions for non-linear dependence structures. However, extending copula functions in high dimensions is challenging due to the increase of model parameters and computational intensity. LÄS MER

  4. 3. Goodness-of-fit in Multivariate Time Series

    Författare :Huong Nguyen Thu; Campus de Getafe Facultad de Ciencias Sociales y Jurıdicas Department of Statistics Universidad Carlos III de Madrid; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

    Sammanfattning : Goodness-of-fit is an important task in time series analysis. In this thesis, wepropose a new family of statistics and a new goodness-of-fit process for the wellknownmultivariate autoregressive moving average VARMA(p,q) model.Some preliminary results are studied first for an initial goodness-of-fit method. LÄS MER