Multivariate discrete scalar hazard rate

Q Mathematics

Statistical Methodology Pub Date : 2015-11-01 DOI:10.1016/j.stamet.2015.05.003

N. Unnikrishnan Nair, P.G. Sankaran

引用次数: 1

Abstract

In the present paper, we study the properties of the multivariate discrete scalar hazard rate. Its continuous analogue introduced in the early seventies did not attract much attention because it could not be used to identify the corresponding life distribution. We find the conditions under which an $n$ -variate discrete scalar hazard rate can determine the distribution uniquely. Several other properties of this hazard rate which can be employed in modelling lifetime data are discussed. Some ageing classes based on the scalar hazard function are suggested.

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多元离散标量危险率

本文研究了多元离散标量危险率的性质。它的连续模拟是在70年代初引入的，由于不能用来识别相应的寿命分布而没有引起太多的注意。我们找到了n变量离散标量风险率唯一确定分布的条件。文中还讨论了可用于寿命数据建模的危险率的其他几个性质。提出了基于标量危害函数的老化分类。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Statistical Methodology STATISTICS & PROBABILITY-

CiteScore

0.59

自引率

0.00%

发文量

期刊介绍： Statistical Methodology aims to publish articles of high quality reflecting the varied facets of contemporary statistical theory as well as of significant applications. In addition to helping to stimulate research, the journal intends to bring about interactions among statisticians and scientists in other disciplines broadly interested in statistical methodology. The journal focuses on traditional areas such as statistical inference, multivariate analysis, design of experiments, sampling theory, regression analysis, re-sampling methods, time series, nonparametric statistics, etc., and also gives special emphasis to established as well as emerging applied areas.