Technical Note—Variate Generation for Accelerated Life and Proportional Hazards Models
Author(s) -
Lawrence M. Leemis
Publication year - 1987
Publication title -
operations research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.797
H-Index - 140
eISSN - 1526-5463
pISSN - 0030-364X
DOI - 10.1287/opre.35.6.892
Subject(s) - random variate , covariate , poisson distribution , control variates , monte carlo method , cumulative distribution function , extension (predicate logic) , mathematics , statistics , proportional hazards model , computer science , statistical physics , markov chain monte carlo , random variable , probability density function , hybrid monte carlo , physics , programming language
We use accelerated life and proportional hazards lifetime models to account for the effects of covariates on a random lifetime. We find that variate generation algorithms for Monte Carlo simulation in both the renewal and nonhomogeneous Poisson process cases are a simple extension of the inverse cumulative distribution function cdf technique.
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