作者
Marcelo Hartmann, Ricardo S Ehlers
发表日期
2017/9
期刊
Communications in Statistics - Simulation and Computation
卷号
46
期号
7
页码范围
5285-5302
出版商
Taylor & Francis Group
简介
In this article, we propose to evaluate and compare Markov chain Monte Carlo (MCMC) methods to estimate the parameters in a generalized extreme value model. We employed the Bayesian approach using traditional Metropolis-Hastings methods, Hamiltonian Monte Carlo (HMC), and Riemann manifold HMC (RMHMC) methods to obtain the approximations to the posterior marginal distributions of interest. Applications to real datasets and simulation studies provide evidence that the extra analytical work involved in Hamiltonian Monte Carlo algorithms is compensated by a more efficient exploration of the parameter space.
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