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Kernel-type density and failure rate estimation for associated sequences

  • Estimation
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Abstract

Let {X n ,n≥1} be a strictly stationary sequence of associated random variables defined on a probability space (Ω,B, P) with probability density functionf(x) and failure rate functionr(x) forX 1. Letf n (x) be a kerneltype estimator off(x) based onX 1,...,X n . Properties off n (x) are studied. Pointwise strong consistency and strong uniform consistency are established under a certain set of conditions. An estimatorr n (x) ofr(x) based onf n (x) andF n (x), the empirical survival function, is proposed. The estimatorr n (x) is shown to be pointwise strongly consistent as well as uniformly strongly consistent over some sets.

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References

  • Bagai, I. and Prakasa Rao, B. L. S. (1991). Estimation of the survival function for stationary associated processes,Statist. Probab. Lett.,12, 385–391.

    Google Scholar 

  • Birkel, T. (1988a). Moment bounds for associated sequences,Ann. Probab.,16, 1184–1193.

    Google Scholar 

  • Birkel, T. (1988b). On the convergence rate in the central limit theorem for associated processes,Ann. Probab.,16, 1685–1693.

    Google Scholar 

  • Birkel, T. (1989). A note on the strong law of large numbers for positively dependent random variables,Statist. Probab. Lett.,7, 17–20.

    Google Scholar 

  • Cox, J. T. and Grimmet, G. (1984). Central limit theorems for associated random variables and the percolation model,Ann. Probab.,12, 514–528.

    Google Scholar 

  • Esary, J., Proschan, F. and Walkup, D. (1967). Association of random variables with applications,Ann. Math. Statist.,38, 1466–1474.

    Google Scholar 

  • Marshall, A. W. and Olkin, I. (1967). A multivariate exponential distribution,J. Amer. Statist. Assoc.,62, 30–44.

    Google Scholar 

  • Newman, C. M. (1980). Normal fluctuations and the FKG inequalities,Communications in Mathematical Physics,74, 119–128.

    Google Scholar 

  • Newman, C. M. (1984). Asymptotic independence and limit theorems for positively and negatively dependent random variables,Inequalities in Statistics Probability (ed. Y. L. Tong), 127–140, IMS, Hayward, California.

    Google Scholar 

  • Parzen, F. (1962). On estimation of a probability density function and mode,Ann. Math. Statist.,33, 1065–1076.

    Google Scholar 

  • Prakasa Rao, B. L. S. (1978). Density estimation for Markov processes using delta sequences,Ann. Inst. Statist. Math.,30, 321–328.

    Google Scholar 

  • Prakasa Rao, B. L. S. (1983).Nonparametric Functional Estimation, Academic Press, New York.

    Google Scholar 

  • Prakasa Rao, B. L. S. and Van Ryzin, J. (1985). Asymptotic theory for two estimators of the generalized failure rate,Statistical Theory and Data Analysis (ed. K. Matusita), 547–563, North Holland, Amsterdam.

    Google Scholar 

  • Rao, C. R. (1973).Linear Statistical Inference and Its Applications, Wiley Eastern, New Delhi.

    Google Scholar 

  • Rice, J. and Rosenblatt, M. (1976). Estimation of the log survivor function and hazard function,Sankhyā Ser. A,38, 60–78.

    Google Scholar 

  • Rosenblatt, M. (1956). Remarks on some nonparametric estimators of a density function,Ann. Math. Statist.,27, 832–837.

    Google Scholar 

  • Roussas, G. G. (1969). Nonparametric estimation in Markov processes,Ann. Inst. Statist. Math.,21, 73–87.

    Google Scholar 

  • Roussas, G. G. (1988). Nonparametric estimation in mixing sequences of random variables,J. Statist. Plann. Inference,18, 135–149.

    Google Scholar 

  • Roussas, G. G. (1989). Hazard rate estimation under dependence conditions,J. Statist. Plann. Inference,22, 81–93.

    Google Scholar 

  • Roussas, G. G. (1991). Kernel estimates under association: strong uniform consistency,Statist. Probab. Lett.,12, 393–403.

    Google Scholar 

  • Silverman, B. W. (1986).Density Estimation for Statistics and Data Analysis, Chapman and Hall, New York.

    Google Scholar 

  • Watson, G. S. and Leadbetter, M. R. (1964a). Hazard analysis I,Biometrika,51, 175–184.

    Google Scholar 

  • Watson, G. S. and Leadbetter, M. R. (1964b). Hazard analysis II,Sankhyā Ser. A,26, 110–116.

    Google Scholar 

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Bagai, I., Prakasa Rao, B.L.S. Kernel-type density and failure rate estimation for associated sequences. Ann Inst Stat Math 47, 253–266 (1995). https://doi.org/10.1007/BF00773461

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  • DOI: https://doi.org/10.1007/BF00773461

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