1. PDF generalized inverse Gaussian distribution (GIG) 是一个三参数的连续型概率分布: f(x)=(a/b)p/22Kp(ab−−√)xp−1e−(ax+b/x)/2,x>0 Kp(⋅):表示二阶(second kind)的修正的贝塞尔函数(modified Bessel functions),p表示索引,其两个参数a,b≥0 3. 修正的贝塞尔函数的性质 对称性:Kr(μ)=K−r(μ) 递推关系:Kr+1...
(1992), Anatomy of the generalized inverse Gaussian-Poisson distribution with special applications to bibliometric studies. Information Processing & Management, 28 (1), 5-17.H.S. Sichel, Anatomy of the generalized inverse Gaussian-Poisson distribution with special applications to bibliometric studies, ...
Since inverse gamma distribution, gamma distribution, and inverse Gaussian distribution are three special cases of generalized inverse Gaussian distribution, CG-GIG distribution can contain K distribution, Student's t distribution, and CG-IG distribution at the same time. In theory, compared with the ...
Iyengar, S. and Liao, Q. (1997). Modeling neural activity using the general- ized inverse Gaussian distribution. Biological Cybernetics, 77:289-295.Iyengar, S., & Liao, Q. (1997). Modeling neural activity using the generalized inverse gaussian distribution. Biological Cybernetics 77, 289-295....
1. PDF generalized inverse Gaussian distribution (GIG) 是一个三参数的连续型概率分布: f(x)=(a/b)p/22Kp(ab−−√)xp−1e−(ax+b/x)/2,x>0 Kp(⋅):表示二阶(second kind)的修正的贝塞尔函数(modified Bessel functions),p 表示索引,其两个参数 a,b≥0 ...
In this study, a numerical quadrature for the generalized inverse Gaussian distribution is derived from the Gauss--Hermite quadrature by exploiting its relationship with the normal distribution. Unlike Gaussian quadrature, the proposed quadrature exactly evaluates both positive and negative moments, thus ...
'normal' Normal distribution 'binomial' Binomial distribution 'poisson' Poisson distribution 'gamma' Gamma distribution 'inverse gaussian' Inverse Gaussian distribution Example: 'Distribution','gamma' Exclude— Observations to exclude logical or numeric index vector Observations to exclude from the fit, spe...
'gamma' Gamma distribution 'inverse gaussian' Inverse Gaussian distribution Example: 'Distribution','gamma' Exclude— Observations to exclude logical or numeric index vector Observations to exclude from the fit, specified as the comma-separated pair consisting of 'Exclude' and a logical or numeric ind...
Poisson distribution Continuous distributions Gamma distributions Inverse Gamma distributions Inverse Gaussian distributions Others: Chi-square, Beta, Binomial,Negative binomial distributions. 3 One-parameter canonical exponential family 3.1 Definition Canonical exponential family fork=1k=1,y∈Ry∈R ...
'normal' Normal distribution 'binomial' Binomial distribution 'poisson' Poisson distribution 'gamma' Gamma distribution 'inverse gaussian' Inverse Gaussian distribution Example: 'Distribution','gamma' Exclude— Observations to exclude logical or numeric index vector Observations to exclude from the fit, spe...