Now showing items 1-20 of 53

    • A bayesian test for Hardy-Weinberg equilibrium of bi-allelic X-chromosomal markers 

      Puig Oriol, Xavier; Ginebra Molins, Josep; Graffelman, Jan (2017-07)
      Article
      Open Access
      The X chromosome is a relatively large chromosome, harboring a lot of genetic information. Much of the statistical analysis of X-chromosomal information is complicated by the fact that males only have one copy. Recently, ...
    • A Cluster analysis of vote transitions 

      Puig Oriol, Xavier; Ginebra Molins, Josep (2014)
      Article
      Restricted access - publisher's policy
      To help settle the debate triggered the day after any election around the origin and destination of the vote of winners and losers, a Bayesian analysis of the results in a pair of consecutive elections is proposed. It is ...
    • A unified approach to authorship attribution and verification 

      Puig Oriol, Xavier; Font Valverde, Martí; Ginebra Molins, Josep (2016)
      Article
      Open Access
      In authorship attribution, one assigns texts from an unknown author to either one of two or more candidate authors by comparing the disputed texts with texts known to have been written by the candidate authors. In authorship ...
    • Alcohol as a trigger of migraine attacks in people with migraine: results from a large prospective cohort study in English-speaking countries 

      Vives Mestres, Marina; Casanova, Amparo; Puig Oriol, Xavier; Ginebra Molins, Josep; Rosen, Noah (2022-11-27)
      Article
      Open Access
      Objective: To assess whether alcohol intake is associated with the onset of migraine attacks up to 2 days after consumption in individuals with episodic migraine (EM).Background: Although alcohol has long been suspected ...
    • Anàlisi de la mortalitat per tumors malignes de mama i d'estómac a Catalunya 

      Puig Oriol, Xavier; Ginebra Molins, Josep (Facultat de Matemàtiques i Estadística, Universitat Politècnica de Catalunya, 2008)
      Part of book or chapter of book
      Open Access
      Les diferències en la distribució geogràfica de les causes de mortalitat són una informació de gran interès per lluitar contra elles. Les primeres hipòtesis sobre les causes de moltes malalties han estat establertes a ...
    • Bayesian analysis of frequency count data 

      Font Valverde, Martí; Puig Oriol, Xavier; Ginebra Molins, Josep (2011)
      Article
      Restricted access - publisher's policy
      The zero truncated inverse Gaussian–Poisson model, obtained by first mixing the Poisson model assuming its expected value has an inverse Gaussian distribution and then truncating the model at zero, is very useful when ...
    • Bayesian Analysis of the Heterogeneity of Literary Style 

      Font Valverde, Martí; Puig Oriol, Xavier; Ginebra Molins, Josep (2016-07)
      Article
      Open Access
      We proposed statistical analysis of the heterogeneity of literary style in a set of texts that simultaneously use different stylometric characteristics, like word length and the frequency of function words. The data set ...
    • Bayesian model selection for the study of Hardy-Weinberg proportions and homogeneity of gender allele frequencies 

      Puig Oriol, Xavier; Ginebra Molins, Josep; Graffelman, Jan (2019-05-29)
      Article
      Restricted access - publisher's policy
      Standard statistical tests for Hardy-Weinberg equilibrium assume the equality of allele frequencies in the sexes, whereas tests for the equality of allele frequencies in the sexes assume Hardy–Weinberg equilibrium. This ...
    • Bayesian spatiotemporal model for life expectancy mapping: changes in Barcelona from 2007 to 2018 

      Puig Oriol, Xavier; Ginebra Molins, Josep (John Wiley & sons, 2021)
      Article
      Open Access
      When mapping life expectancy, and investigating its local variation in time, there is a conflict between using large areas and/or mortality data from long periods of time to have low variance life expectancy estimates, and ...
    • Class notes: Statistics for Data Science 

      Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2022-12)
      Lecture notes
      Open Access
    • Class notes: Statistics for Data Science 

      Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2024-01)
      Lecture notes
      Open Access
    • Classification of literary style that takes order into consideration. 

      Puig Oriol, Xavier; Font, Martí; Ginebra Molins, Josep (2015-07-09)
      Article
      Open Access
      The statistical analysis of the heterogeneity of the style of a text often leads to the analysis of contingency tables of ordered rows. When multiple authorship is suspected, one can explore that heterogeneity through ...
    • Conditional poisson regression with random effects for the analysis of multi-site time series studies 

      Barrera Gómez, Jose Antonio; Puig Oriol, Xavier; Ginebra Molins, Josep; Basagaña Flores, Xavier (2023-09-12)
      Article
      Open Access
      The analysis of time series studies linking daily counts of a health indicator with environmental variables (e.g., mortality or hospital admissions with air pollution concentrations or temperature; or motor vehicle crashes ...
    • Ecological inference and spatial variation of individual behavior: national divide and elections in Catalonia 

      Puig Oriol, Xavier; Ginebra Molins, Josep (2014-09-18)
      Article
      Restricted access - publisher's policy
      When in geography one reconstructs individual behavior starting from aggregated data through ecological inference, a crucial aspect is the spatial variation of individual behavior. Basic ecological inference methods treat ...
    • ESTADÍSTICA (Examen final, 2n quadrimestre) 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2022-06-02)
      Exam
      Restricted access to the UPC academic community
    • ESTADÍSTICA (Examen final, 2n quadrimestre) 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2022-06-02)
      Exam
      Restricted access to the UPC academic community
    • ESTADÍSTICA (Examen parcial, 2n quadrimestre) 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2022-04-22)
      Exam
      Open Access
    • ESTADÍSTICA | EXTRAORDINARI 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2023-07-06)
      Exam
      Restricted access to the UPC academic community
    • ESTADÍSTICA | FINAL 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2023-03-20)
      Exam
      Restricted access to the UPC academic community
    • ESTADÍSTICA | FINAL 

      Delicado Useros, Pedro Francisco; Ginebra Molins, Josep (Universitat Politècnica de Catalunya, 2021-05-31)
      Exam
      Restricted access to the UPC academic community