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A Note on the Best Invariant Estimator of a Distribution Function Under the Kolmogorov-Smirnov Loss

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Abstract

For the invariant decision problem of estimating a continuous distribution function with the Kolmogorov-Smirnov loss within the class of ‘proper– distribution functions, it is proved that the sample distribution function is the best invariant estimator only for the sample size n = 1 and 2. Further it is shown that the best invariant estimator is minimax. Exact jumps of the best invariant estimator are derived for n ≤ 4.

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References

  • Aggarwal, O. P. (1955). Some minimax invariant procedures of estimating a cumulative distribution function, Ann. Math. Statist., 26, 450–462.

    Google Scholar 

  • Brown, L. D. (1988). Admissibility in discrete and continuous invariant nonparametric problems and in their multivariate analogs, Ann. Statist., 10, 1567–1593.

    Google Scholar 

  • Ferguson, T. S. (1967). Mathematical Statistics, a Decision Theoretic Approach, p. 197, Academic Press, New York.

    Google Scholar 

  • Friedman, D., Gelman, A. and Phadia, E. (1988). Best invariant estimator of a distribution function under the Kolmogorov-Smirnov loss function, Ann. Statist., 16, 1254–1261.

    Google Scholar 

  • Yu, Q. (1992). Minimax estimator in the classical invariant estimators of a distribution function, Ann. Inst. Statist. Math., 44(4), 728–735.

    Google Scholar 

  • Yu, Q. and Chow, M. S. (1991). Minimaxity of the empirical distribution function in invariant problem, Ann. Statist., 19(2), 935–951.

    Google Scholar 

  • Yu, Q. and Phadia, E. (1992). Minimaxity of the best invariant estimator of a distribution function under the Kolmogorov-Smirnov loss, Ann. Statist., 20(4), 2192–2195.

    Google Scholar 

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Chen, Z., Phadia, E. A Note on the Best Invariant Estimator of a Distribution Function Under the Kolmogorov-Smirnov Loss. Annals of the Institute of Statistical Mathematics 49, 231–235 (1997). https://doi.org/10.1023/A:1003154627756

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  • DOI: https://doi.org/10.1023/A:1003154627756

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