Results 61 to 70 of about 143,710 (291)
Stochastic Ordering of Infinite Geometric Galton-Watson Trees
, 2015 We consider Galton-Watson trees with Geom$(p)$ offspring distribution. We let $T_{\infty}(p)$ denote such a tree conditioned on being infinite. We prove that for any $1/2\leq p_1
Broman, Erik I.
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Transforming stochastic matrices for stochastic comparison with the st-order [PDF]
RAIRO - Operations Research, 2003 This paper deals with bounds on the steady state probability distributions of stochastic matrices, and gives a method of improving the bounds from their st-monotone upper bounding DTMC's.
Tugrul Dayar +2 more
openaire +5 more sources
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
AxiomsA new approach in constructing a univariate absolutely continuous probability model via power transformation is adopted. The proposed distribution appears to subsume several popular univariate continuous probability models that are already existent in ...
Indranil Ghosh +2 more
doaj +1 more source
Some classes of statistical distributions. Properties and Applications
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018 We propose a new method of constructing statistical models which can be interpreted as the lifetime distributions of series-parallel/parallel- series systems used in characterizing coherent systems. An open problem regarding coherent systems is comparing
Băncescu Irina
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Advanced Engineering Materials, EarlyView.This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky +5 more
wiley +1 more source
Copula-based orderings of multivariate dependence [PDF]
In this paper I investigate the problem of defining a multivariate dependence ordering. First, I provide a characterization of the concordance dependence ordering between multivariate random vectors with fixed margins.
DECANCQ, Koen
core +3 more sources
Setup‐Optimized Sequencing in Job Shops: Modeling Workstation Productivity and Lateness Behavior
Advanced Engineering Materials, EarlyView.Setup‐optimized sequencing in job‐shop production creates a trade‐off between productivity improvement and schedule reliability. A WIP‐explicit modeling framework links sequencing‐induced productivity gains and lateness dispersion through the production operating curve.
Friederike Stefanowski +2 more
wiley +1 more source
On moment inequalities and stochastic ordering for weighted reliability measures
International Journal of Mathematics and Mathematical Sciences, 2001 We obtain stochastic inequalities, error bounds, and classification probability for a general class of distributions. We introduce the notion of variability ordering via the probability functional and comparisons made for the weighted and the original ...
Broderick O. Oluyede, Mekki Terbeche
doaj +1 more source
Stochastic Comparisons of Some Distances between Random Variables
Mathematics, 2021 The aim of this paper is twofold. First, we show that the expectation of the absolute value of the difference between two copies, not necessarily independent, of a random variable is a measure of its variability in the sense of Bickel and Lehmann (1979).
Patricia Ortega-Jiménez +2 more
doaj +1 more source