Results 31 to 40 of about 706 (230)
Characterizations of the distribution of the Demmel condition number of real Wishart matrices
The Demmel condition number is an indicator of the matrix condition, and its properties have recently found applications in many practical problems, such as in MIMO communication systems, in the analytical prediction of level-crossing and fade duration ...
Shakil M., Ahsanullah M.
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The explosion of different fault detection (FD) statistics in multivariate statistics-based FD approaches has meant that the practitioner is faced with the unenviable job of determining which to use in a given circumstance.
Kai Zhang +2 more
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Joint distributions of statistics over permutations avoiding two patterns of length 3 [PDF]
Finding distributions of permutation statistics over pattern-avoiding classes of permutations attracted much attention in the literature. In particular, Bukata et al.
Tian Han, Sergey Kitaev
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This study investigates the land-use/population mix over time as the base to derive an indicator of urban sprawl. Land-use individual patches (provided by Urban Atlas, hereafter UA, with a detailed spatial geometry at 1:10,000 scale) were associated with
Alessia D’Agata +4 more
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Exact Permutation and Bootstrap Distribution of Generalized Pairwise Comparisons Statistics
To analyze multivariate outcomes in clinical trials, several authors have suggested generalizations of the univariate Mann–Whitney test. As the Mann–Whitney statistic compares the subjects’ outcome pairwise, the multivariate generalizations are known as ...
William N. Anderson, Johan Verbeeck
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Parameter Estimation of the Dirichlet Distribution Based on Entropy
The Dirichlet distribution as a multivariate generalization of the beta distribution is especially important for modeling categorical distributions. Hence, its applications vary within a wide range from modeling cell probabilities of contingency tables ...
Büşra Şahin +4 more
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This study presents the characterisation of grain size dynamics within an estuarine environment through statistical summarisation of grain size distribution and multivariate statistics.
Temitope D. Timothy Oyedotun
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Diagonal sections of copulas, multivariate conditional hazard rates and distributions of order statistics for minimally stable lifetimes [PDF]
Rachele Foschi +2 more
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Some inferences on the distribution of the Demmel condition number of complex Wishart matrices
In recent years, many researchers have studied the distributions of the Demmel (or the scaled) condition numbers (DCN) of complex Wishart matrices. In this paper, several new distributional properties of the distribution of the Demmel condition number of
Shakil M., Ahsanullah M.
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Statistical Inference for a New Class of Multivariate Pareto Distributions [PDF]
Various solutions to the parameter estimation problem of a recently introduced multivariate Pareto distribution are developed and exemplified numerically. Namely, a density of the aforementioned multivariate Pareto distribution with respect to a dominating measure, rather than the corresponding Lebesgue measure, is specified and then employed to ...
Asimit, A.V., Furman, E., Vernic, R.
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