Results 211 to 220 of about 864,065 (266)
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Analytic Determination of Scaling Parameters
2006 IEEE International Symposium on Information Theory, 2006We show that the finite-length scaling parameters for irregular LDPC codes when used over the binary erasure channel can be computed without resorting to "covariance evolution". We provide simple expressions that can be evaluated using solely the degree distributions and the characteristics of the fixed point of density evolution.
Amraoui, A, Montanari, A, Urbanke, R
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Linear estimates of a population scale parameter
Biometrika, 1967SUMMARY Downton (1966) proposed an estimator, u*, for o-, the standard deviation of a normal population. This estimator is a simple linear combination of the order statistics of a sample from the population. In the present paper, four moments of o-* are given in closed form and the use of Y = (,c6-,uO)/o* is investigated as a possible competitor to the
Barnett, F. C., Mullen, K., Saw, J. G.
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Two-parameter scaling in the Wigner ensemble
Physical Review Letters, 1993The Wigner ensemble of band random matrices describes the statistical properties of strongly chaotic Hamiltonians; it may also be viewed as a disordered tight-binding model with an electric field. We investigate the scaling properties of the localization of eigenstates and that of the distribution of level spacings, P(s), for finite matrices.
Feingold M. +3 more
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On the Simultaneous Estimation of Scale Parameters
Canadian Journal of Statistics, 1988This note is an extension of \textit{A. DasGupta}'s results [Ann. Stat. 14, 206-219 (1986; Zbl 0602.62011)] on the estimation of multiparameter gamma distributions. Consider p(p\(\geq 2)\) independent positive random variables with possibly different scale-parameter densities.
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A Consistent Estimate for a Scale Parameter
Theory of Probability & Its Applications, 1985Translation from Teor. Veroyatn. Primen. 29, No.4, 764-768 (Russian) (1984; Zbl 0574.62041).
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Journal of Statistical Planning and Inference, 2011
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Bobotas, Panayiotis, Kourouklis, Stavros
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Bobotas, Panayiotis, Kourouklis, Stavros
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Confidence Sets for Location and Scale Parameters
Journal of Mathematical Sciences, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Radionova, M. V., Sapozhnikov, P. N.
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On the estimation of scale parameters
Naval Research Logistics Quarterly, 1961AbstractIf Y1 ≤ … ≤ Yn are ordered observations from a population with cumulative distribution function \documentclass{article}\pagestyle{empty}\begin{document}${\rm G}\left( {{\textstyle{{{\rm X - B}} \over {\rm C}}}} \right)$\end{document}, probability density function \documentclass{article}\pagestyle{empty}\begin{document}$ {\rm (1/C)g}\left ...
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