The concomitants of order statistics (COS) is a variable associated with a bivariate sample
when ordered with respect to the other variable. The distribution theory of COS is widely …

In this article, we introduce a new extension of the Kumaraswamy (Ku) model, which is
called the Kavya Manoharan Kumaraswamy (KMKu) model. The shape forms of the pdf for …

The current work focuses on ranked set sampling and a simple random sample as sampling
approaches for determining stress–strength reliability from the inverted Topp–Leone …

A profile is a functional relationship, between two or more variables, used to monitor the
process performance and its quality. The relationship may be linear or nonlinear depending …

Ranked set sampling (RSS) has been proved to be an efficient sampling design for
parametric and non-parametric inference. In this paper, we consider RSS-based estimation …

In this paper, we propose a new sampling design extending the well-known ranked set
sampling, which we named dual-rank ranked set sampling. Unlike the original ranked set …

The discrete Weibull (DW) is a discretized version of the well-known Weibull distribution,
and, as such can be considered in reliability and survival analyses where the variable of …

The generalized Bilal (GB) distribution can be defined as the distribution of the median of
three independent random variables drawn from the Weibull distribution. Its failure rate …

Maximum likelihood estimation (MLE) applied to ranked set sampling (RSS) designs is
usually based on the assumption of perfect ranking. However, it may suffers of lack of …

Feature selection, reducing number of input variables to develop classification model, is an
important process to reduce computational and modeling complexity and affects the …