Browsing Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics by Subject "Hypothesis testing"

Now showing items 1-7 of 7

    • Article  

      Bagging multiple comparisons from microarray data 

      Politis, Dimitris Nicolas (2008)
      Bagging and subagging procedures are put forth with the purpose of improving the discovery power in the context of large-scale simultaneous hypothesis testing. Bagging and subagging significantly improve discovery power ...
    • Article  

      Bootstrap hypothesis testing in regression models 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2005)
      The paper investigates how the particular choice of residuals used in a bootstrap-based testing procedure affects the properties of the test. The properties of the tests are investigated both under the null and under the ...
    • Article  

      Bootstrapping unit root tests for autoregressive time series 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2005)
      The theory developed for bootstrapping unit root tests in an autoregressive (AR) context has been concerned mainly with the large-sample behavior of the methods proposed under the assumption that the null hypothesis is ...
    • Article  

      K-sample subsampling in general spaces: The case of independent time series 

      Politis, Dimitris Nicolas; Romano, J. P. (2010)
      The problem of subsampling in two-sample and K-sample settings is addressed where both the data and the statistics of interest take values in general spaces. We focus on the case where each sample is a stationary time ...
    • Article  

      Residual-based block bootstrap for unit root testing 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2003)
      A nonparametric, residual-based block boostrap procedure is proposed in the context of testing for integrated (unit root) time series. The resampling procedure is based on weak assumptions on the dependence structure of ...
    • Article  

      Residual-based block bootstrap for unit root testingAAA 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2003)
      A nonparametric, residual-based block boostrap procedure is proposed in the context of testing for integrated (unit root) time series. The resampling procedure is based on weak assumptions on the dependence structure of ...
    • Article  

      Subsampling Inference with K Populations and a Non-standard Behrens-Fisher Problem 

      McMurry, T. L.; Politis, Dimitris Nicolas; Romano, J. P. (2012)
      We revisit the methodology and historical development of subsampling, and then explore in detail its use in hypothesis testing, an area which has received surprisingly modest attention. In particular, the general set-up ...