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Open Journal of Statistics (OJS) is an international journal dedicated to the latest advancements in statistics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of statistics. All…
Benfeng Du, Yu Zhang
Infant mortality rate (IMR) has been viewed as the vital index which can be used to measure the health level of a country or a district, and also can indirectly illustrate the economic development level of the country or district. In this paper, the authors 1…
June Luo, Yi-Jun Zuo
In the article, hypothesis test for coefficients in high dimensional regression models is considered. I develop simultaneous test statistic for the hypothesis test in both linear and partial linear models. The derived test is designed for growing p and fixed…
Matthew W. Mitchell
Random Forest is an excellent classification tool, especially in the –<i>omics</i> sciences such as metabolomics, where the number of variables is much greater than the number of subjects, <i>i.e</i>., “<i>n</i> << <i>p</i>.” However, the choices for the argu…
J. M. Bosson Brou, Eugene Kouassi, Kern O. Kymn
In this paper, we extend the works by [1-5] accounting for autocorrelation both in the time specific effect as well as the remainder error term. Several transformations are proposed to circumvent the double autocorrelation problem in some specific cases. Esti…
Chen-Pin Wang, Malay Ghosh
This paper considers a Kullback-Leibler distance (KLD) which is asymptotically equivalent to the KLD by Goutis and Robert [1] when the reference model (in comparison to a competing fitted model) is correctly specified and that certain regularity conditions ho…
Tahani A. Abushal
This article considers estimation of the unknown parameters for the compound Rayleigh distribution (CRD) based on a new life test plan called a progressive first failure-censored plan introduced by Wu and Kus (2009). We consider the maximum likelihood and Bay…
Muhanmadjon S. Muminov, Kh. Soatov
In the present paper as estimation of unknown pdf derivative of a spline function is suggested. It is studied its some statistical properties which are used to approximate maximal deviation of the spline estimation from pdf with maximum of nonstationary gauss…
Yongxiu She, Augustine Wong, Xiaofeng Zhou
Inference for the difference of two independent normal means has been widely studied in staitstical literature. In this paper, we consider the case that the variances are unknown but with a known relationship between them. This situation arises frequently in…
José Luis Gallego, Carlos Díaz
Certain locally optimal tests for deterministic components in vector time series have associated sampling distributions determined by a linear combination of Beta variates. Such distributions are nonstandard and must be tabulated by Monte Carlo simulation. In…
Timur Zubayraev
Let <img src="http://www.scirp.org/imagesForEmail/pic/ojs1-3-1.jpg"/> - be i.i.d. random variables taking values in a measurable space ( Χ, B ). Let <i>φ</i><sub>1</sub>: Χ →□ and <i>φ</i>: Χ<sup>2</sup>→□ be measurable functions. Assume that <i>φ</i> is symm…
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Open Journal of Statistics (OJS) is an international journal dedicated to the latest advancements in statistics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of statistics. All… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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