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  1. No Access

    Article

    Fitting multiplicative models by robust alternating regressions

    In this paper a robust approach for fitting multiplicative models is presented. Focus is on the factor analysis model, where we will estimate factor loadings and scores by a robust alternating regression algor...

    C. Croux, P. Filzmoser, G. Pison, P. J. Rousseeuw in Statistics and Computing (2003)

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    Article

    A robust Hotelling test

    Hotelling's T 2 statistic is an important tool for inference about the center of a multivariate normal population. However, hypothesis tests and confidence intervals based on this statis...

    G. Willems, G. Pison, P. J. Rousseeuw, S. Van Aelst in Metrika (2002)

  3. Article

    Depth in an Arrangement of Hyperplanes

    A collection of n hyperplanes in \({\Bbb R}\) d forms a hyperplane arrangement. The depth of a point $\theta \in ...

    P. J. Rousseeuw, M. Hubert in Discrete & Computational Geometry (1999)

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    Article

    Numerical study of the relaxation of one-dimensional gravitational systems

    The effective relaxation of one-dimensional gravitational systems towards micro-canonical equilibrium is demonstrated in a series of computer experiments, the Kolmogorov-Smirnov goodness of fit test being used...

    M. Luwel, G. Severne, P. J. Rousseeuw in Astrophysics and Space Science (1984)