Zobrazeno 1 - 10
of 1 389
pro vyhledávání: '"BALAKRISHNAN, NARAYANASWAMY"'
Analysis of matrix-variate data is becoming increasingly common in the literature, particularly in the field of clustering and classification. It is well-known that real data, including real matrix-variate data, often exhibit high levels of asymmetry
Externí odkaz:
http://arxiv.org/abs/2407.19744
This paper considers the best- and worst-case of a general class of distortion risk measures when only partial information regarding the underlying distributions is available. Specifically, explicit sharp lower and upper bounds for a general class of
Externí odkaz:
http://arxiv.org/abs/2404.13637
Many products in engineering are highly reliable with large mean lifetimes to failure. Performing lifetests under normal operations conditions would thus require long experimentation times and high experimentation costs. Alternatively, accelerated li
Externí odkaz:
http://arxiv.org/abs/2402.06382
Accelerated life tests (ALTs) play a crucial role in reliability analyses, providing lifetime estimates of highly reliable products. Among ALTs, step-stress design increases the stress level at predefined times, while maintaining a constant stress le
Externí odkaz:
http://arxiv.org/abs/2402.06358
Accelerated life-tests (ALTs) are used for inferring lifetime characteristics of highly reliable products. In particular, step-stress ALTs increase the stress level at which units under test are subject at certain pre-fixed times, thus accelerating t
Externí odkaz:
http://arxiv.org/abs/2311.04300
The family of multivariate skew-normal distributions has many interesting properties. It is shown here that these hold for a general class of skew-elliptical distributions. For this class, several stochastic representations are established and then t
Externí odkaz:
http://arxiv.org/abs/2309.08085
In this paper, using inverse integral transforms, we derive the exact distribution of the random variable $X$ that is involved in the ratio $Z \stackrel{d}{=} X/(X+Y)$ where $X$ and $Y$ are independent random variables having the same support, and $Z
Externí odkaz:
http://arxiv.org/abs/2307.06817