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within Torsten Hothorn Remove this filter English Remove this filter Statistics and Computing/Statistics Programs Remove this filter Statistics for Business, Management, Economics, Finance, Insurance Remove this filter

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  1. No Access

    Chapter and Conference Paper

    Exact Nonparametric Inference in R

    For many of the classical tests, including the Wilcoxon signed rank and rank sum and the Ansari-Bradley tests, exact unconditional distributions of the test statistics can be obtained using recursion formulae ...

    Torsten Hothorn, Kurt Hornik in Compstat (2002)

  2. No Access

    Chapter and Conference Paper

    Bagging Tree Classifiers for Glaucoma Diagnosis

    The aggregation of multiple unstable classifiers leads to substantial reduction of misclassification error in many applications and bench mark problems. We focus on the problem of classifying eyes as normal or...

    Torsten Hothorn, Berthold Lausen in Compstat (2002)

  3. No Access

    Chapter and Conference Paper

    StatDataML: An XML Format for Statistical Data

    In order to circumvent common difficulties in exchanging statistical data between heterogeneous applications (format incompatibilities, technocentric data representation), we introduce an XML-based markup lang...

    David Meyer, Friedrich Leisch, Torsten Hothorn, Kurt Hornik in Compstat (2002)