Results 11 to 20 of about 2,310 (40)
On Selberg-Type Square Matrices Integrals [PDF]
, 2013 In this paper we consider Selberg-type square matrices integrals with focus on Kummer-beta types I & II integrals. For generality of the results for real normed division algebras, the generalized matrix variate Kummer-beta types I & II are defined under ...
Arashi, M.
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Nonparametric estimation of the characteristic triplet of a discretely observed L\'evy process [PDF]
, 2008 Given a discrete time sample $X_1,... X_n$ from a L\'evy process $X=(X_t)_{t\geq 0}$ of a finite jump activity, we study the problem of nonparametric estimation of the characteristic triplet $(\gamma,\sigma^2,\rho)$ corresponding to the process $X ...
Gugushvili, Shota
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Detection of a Signal in Colored Noise: A Random Matrix Theory Based Analysis [PDF]
, 2019 This paper investigates the classical statistical signal processing problem of detecting a signal in the presence of colored noise with an unknown covariance matrix.
Atapattu, Saman +3 more
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Analysis of Testing-Based Forward Model Selection [PDF]
, 2020 This paper introduces and analyzes a procedure called Testing-based forward model selection (TBFMS) in linear regression problems. This procedure inductively selects covariates that add predictive power into a working statistical model before estimating ...
Kozbur, Damian
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Testing goodness-of-fit of random graph models [PDF]
, 2012 Random graphs are matrices with independent 0, 1 elements with probabilities determined by a small number of parameters. One of the oldest model is the Rasch model where the odds are ratios of positive numbers scaling the rows and columns.
Csiszár, Villö +5 more
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Generalized Measure of Entropy, Mathai's Distributional Pathway Model, and Tsallis Statistics [PDF]
, 2006 The pathway model of Mathai (2005) mainly deals with the rectangular matrix-variate case. In this paper the scalar version is shown to be associated with a large number of probability models used in physics.
A.M. Mathai +20 more
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Two simple sufficient conditions for FDR control [PDF]
, 2008 We show that the control of the false discovery rate (FDR) for a multiple testing procedure is implied by two coupled simple sufficient conditions. The first one, which we call ``self-consistency condition'', concerns the algorithm itself, and the second,
Blanchard, Gilles, Roquain, Etienne
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A Bayes method for a monotone hazard rate via S-paths [PDF]
, 2006 A class of random hazard rates, which is defined as a mixture of an indicator kernel convolved with a completely random measure, is of interest. We provide an explicit characterization of the posterior distribution of this mixture hazard rate model via a
Ho, Man-Wai
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A ridge-parameter approach to deconvolution
, 2007 Kernel methods for deconvolution have attractive features, and prevail in the literature. However, they have disadvantages, which include the fact that they are usually suitable only for cases where the error distribution is infinitely supported and its ...
Hall, Peter, Meister, Alexander
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Exact Methods for Multistage Estimation of a Binomial Proportion [PDF]
, 2013 We first review existing sequential methods for estimating a binomial proportion. Afterward, we propose a new family of group sequential sampling schemes for estimating a binomial proportion with prescribed margin of error and confidence level.
Chen, Xinjia, Chen, Zhengjia
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