搜索结果: 1-15 共查到“统计学 Characterization”相关记录22条 . 查询时间(0.167 秒)
We give a characterization of the Dynkin elements of a simple Lie algebra. Namely, we prove that one-half of a Dynkin element is the unique point of minimal length in its $N$-region. In type $A_n$ thi...
A Gaussian Process Emulator Approach for Rapid Contaminant Characterization with an Integrated Multizone-CFD Model
xBayesian Framework Gaussian Process Emulator Multizone Models Integrated Multizone-CFD CONTAM Rapid Source Localization and Characterization
2013/6/14
This paper explores a Gaussian process emulator based approach for rapid Bayesian inference of contaminant source location and characteristics in an indoor environment. In the pre-event detection stag...
On Set Size Distribution Estimation and the Characterization of Large Networks via Sampling
On Set Size Distribution Estimation Characterization large Networks via Sampling
2012/11/22
In this work we study the set size distribution estimation problem, where elements are randomly sampled from a collection of non-overlapping sets and we seek to recover the original set size distribut...
Maximum likelihood characterization of distributions
Location parameter Maximum Likelihood Es-timator Minimal necessary sample size MLE characterization Scale pa-rameter Score function.
2012/9/19
Gauss’ principle states that the maximum likelihood estimator of the parameter in a location family is the sample mean for all samples of all sample sizes if and only if the family is Gaussian. There ...
Asymptotic Efficiency of Goodness-of-fit Tests for the Power Function Distribution Based on Puri--Rubin Characterization
Power function distribution,U-statistics characterizations Bahadur efficiency
2012/9/18
We construct integral and supremum type goodness-of-fit tests for the family of power distribution functions. Test statistics are functionals of U−empirical processes and are based on the classi...
RNA structure characterization from chemical mapping experiments
RNA structure characterization chemical mapping experiments
2011/7/7
Despite great interest in solving RNA secondary structures due to their impact on function, it remains an open problem to determine structure from sequence. Among experimental approaches, a promising ...
Characterization of the elliptically contoured measures on infinite - dimensional Banach spaces
the elliptically contoured measures infinite - dimensional Banach spaces
2009/9/24
This paper gives a characterization of the elliptically
contoured measures on infinite-dimeosional Banach spaces. The
main results are Theorems 1 and 2 This characterization is not valid
in the fin...
Characterization of the multivariate Marshall-Olkin exponential distribution
Characterization the multivariate Marshall-Olkin exponential distribution
2009/9/24
The paper is concerned with characterizations of the
MarshalLOlkin exponential distribution based on an integrated Iack
of memory equation.
A characterization of the bivariate Wishart distribution
characterization the bivariate Wishart distribution
2009/9/22
We provide a characterization of the bivariate Wishart
and normal-Wishart distributions. Assume that 2 = {xi, x2) has
a non-singular bivariate normal pdf f (2) = N@, W) with unknown
mean vector fi ...
A characterization of sign-symmetric Liouville-type distributions
A characterization sign-symmetric Liouville-type distributions
2009/9/22
Sign-symmetric Liouvillstype distributions on n-dimensional
space are characterized by certain (n- 1)-dimensional distribution
of quotients in a special form.
Characterization of the NPMPLE of the Disease Onset Distribution Function for a Survival-Sacrifice Model
Characterization of the NPMPLE Disease Onset Distribution Function a Survival-Sacrifice Model
2009/9/18
Characterization of the NPMPLE of the Disease Onset Distribution Function for a Survival-Sacrifice Model。
A Characterization of the Set of Fixed Points of the Quicksort Transformation
Quicksort fixed point smoothing transformation domain of attraction coupling integral equation
2009/5/4
The limiting distribution m of the normalized number of key comparisons required by the Quicksort sorting algorithm is known to be the unique fixed point of a certain distributional transformation T -...
Dynamical properties and characterization of gradient drift diffusions
Dynamical properties gradient drift diffusions
2009/3/31
We study the dynamical properties of the Brownian diffusions having σ Id as diffusion coefficient matrix and b=∇U as drift vector. We characterize this class through the equality D+2=D-2, where ...
On the characterization of isotropic Gaussian fields on homogeneous spaces of compact groups
isotropic Gaussian fields homogeneous spaces compact groups
2009/3/30
Let $T$ be a random field weakly invariant under the action of a compact group $G$. We give conditions ensuring that independence of the random Fourier coefficients is equivalent to Gaussianity. As a ...
A dynamical characterization of Poisson-Dirichlet distributions
dynamical characterization Poisson-Dirichlet distributions
2009/3/30
We show that a slight modification of a theorem of Ruzmaikina and Aizenman on competing particle systems on the real line leads to a characterization of Poisson-Dirichlet distributions PD(α,0). Precis...