Results 21 to 30 of about 1,063,535 (299)
The Annals of Probability, 1978 A probability measure $P$ on a partially ordered Polish space $E$ is called stochastically smaller than $Q$ (notation: $P \leqslant Q$) if $\int f dP \leqslant \int f dQ$ holds for all bounded increasing measurable $f$. We investigate the question when for a stochastically increasing family $\{P_t, t \in \mathbb{R}\}$ there exists an increasing process
Kamae, T., Krengel, U.
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A New Lifetime Model, Stochastic Orders and Kidney Infection Regression Model [PDF]
Journal of Sciences, Islamic Republic of Iran, 2021 We introduce a method to generate a new class of lifetime models based on the bounded distributions such that the defined models are exclusively a special case of the new class.
Araf Khanjari Idenak +2 more
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Statistical Theory and Related Fields, 2022 This paper carries out stochastic comparisons on the total capacity of weighted k-out-of-n systems with heterogeneous components. The expectation order, the increasing convex/concave order and the usual stochastic order are employed to investigate ...
Yiying Zhang
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Cumulative Entropy of Past Lifetime for Coherent Systems at the System Level
Axioms, 2023 This paper explores the cumulative entropy of the lifetime of an n-component coherent system, given the precondition that all system components have experienced failure at time t. This investigation utilizes the system signature to compute the cumulative
Mansour Shrahili, Mohamed Kayid
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Stochastic permutation ordering watershed [PDF]
2021 29th European Signal Processing Conference (EUSIPCO), 2021 The stochastic watershed is a morphological approach to segmentation that repeats the application of a seeded watershed from series of uniform random markers. The obtained watershed boundaries are combined to construct a probability density function. We propose an alternative approach called stochastic permutation ordering watershed.
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Dynamic Information Volatility Function
Statistica, 2021 Liu (2007) discussed a new measure, known as the information volatility function to study the variability of the uncertainty contained in a probability distribution.
Rajesh Ganapathi +2 more
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Two Sufficient Conditions for Convex Ordering on Risk Aggregation
Abstract and Applied Analysis, 2018 We define new stochastic orders in higher dimensions called weak correlation orders. It is shown that weak correlation orders imply stop-loss order of sums of multivariate dependent risks with the same marginals.
Dan Zhu, Chuancun Yin
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Mathematics, 2020 A suitable replacement model for random lifetimes is extended to the context of past lifetimes. At a fixed time u an item is planned to be replaced by another one having the same age but a different lifetime distribution. We investigate the past lifetime
Antonio Di Crescenzo +2 more
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Weighted survival functional entropy and its properties
Open Physics, 2023 The weighted generalized cumulative residual entropy is a recently defined dispersion measure. This article introduces a new uncertainty measure as a generalization of the weighted generalized cumulative residual entropy, called it the weighted ...
Alomani Ghadah, Kayid Mohamed
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Stochastically ordered multiple regression [PDF]
Biostatistics, 2010 In various application areas, prior information is available about the direction of the effects of multiple predictors on the conditional response distribution. For example, in epidemiology studies of potentially adverse exposures and continuous health responses, one can typically assume a priori that increasing the level of an exposure does not lead ...
Bornkamp, Björn +2 more
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