Gamma Pseudo Random Number Generators

EA Luengo - ACM Computing Surveys, 2022 - dl.acm.org
The generation of random values corresponding to an underlying Gamma distribution is a
key capability in many areas of knowledge, such as Probability and Statistics, Signal …

Extremely efficient generation of Gamma random variables for\alpha>= 1

L Martino, D Luengo - arXiv preprint arXiv:1304.3800, 2013 - arxiv.org
The Gamma distribution is well-known and widely used in many signal processing and
communications applications. In this letter, a simple and extremely efficient accept/reject …

[PDF][PDF] A survey of methods for sampling from the gamma distribution

PR Tadikamalla, ME Johnson - 1978 - repository.lib.ncsu.edu
Con si de ra ble at tention has recent ly b een direct ed at de veloping ever fast er algorit
nms for generating gamma random var i at es on digital computer s, This paper surveys the …

Generating gamma variates by a modified rejection technique

JH Ahrens, U Dieter - Communications of the ACM, 1982 - dl.acm.org
A suitable square root transformation of a gamma random variable with mean a≥ 1 yields a
probability density close to the standard normal density. A modification of the rejection …

Generating gamma variates

DL Minh - ACM Transactions on Mathematical Software (TOMS), 1988 - dl.acm.org
Generating Gamma Variates Page 1 Generating Gamma Variates DO LE MINH California
State University, Fullerton An algorithm to generate variates having a Gamma distribution with …

A complete guide to gamma variate generation

PR Tadikamalla, ME Johnson - American Journal of Mathematical …, 1981 - Taylor & Francis
SYNOPTIC ABSTRACT Considerable attention has recently been directed at developing
simpler and faster algorithms for generating gamma random variates (with general, not …

Logarithmic transformation-based gamma random number generators

B Xi, KM Tan, C Liu - Journal of Statistical Software, 2013 - jstatsoft.org
Developing efficient gamma variate generators is important for Monte Carlo methods. With a
brief review of existing methods for generating gamma random numbers, this article …

Computer generation of gamma random variables

PR Tadikamalla - Communications of the ACM, 1978 - dl.acm.org
A new method for generating random variables from the gamma distribution with nonintegral
shape parameter α is proposed. This method is similar to two other methods recently given …

Parameter estimation of the generalized gamma distribution

O Gomès, C Combes, A Dussauchoy - Mathematics and Computers in …, 2008 - Elsevier
This article focuses on the parameter estimation of the generalized gamma distribution.
Because of many difficulties described in the literature to estimate the parameters, we …

[图书][B] Generating gamma and Cauchy random variables: an extension to the Naval Postgraduate School random number package

DW Robinson, PAW Lewis - 1975 - apps.dtic.mil
Two very efficient algorithms for generating pseudorandom numbers from the gamma
distribution have been developed in the present work these are combined with a third …