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slightly different distributions. The method encompasses the Iterated Batch Importance Sampling (IBIS) algorithm and more …
Persistent link: https://www.econbiz.de/10011588382
slightly different distributions. The method encompasses the Iterated Batch Importance Sampling (IBIS) algorithm and more …
Persistent link: https://www.econbiz.de/10011506783
Sequential Monte Carlo (SMC) methods are widely used for non-linear filtering purposes. However, the SMC scope encompasses wider applications such as estimating static model parameters so much that it is becoming a serious alternative to Markov-Chain Monte-Carlo (MCMC) methods. Not only do SMC...
Persistent link: https://www.econbiz.de/10011755319
Sequential Monte Carlo (SMC) methods are widely used for non-linear filtering purposes. Nevertheless the SMC scope encompasses wider applications such as estimating static model parameters so much that it is becoming a serious alternative to Markov-Chain Monte-Carlo (MCMC) methods. Not only SMC...
Persistent link: https://www.econbiz.de/10012936969
slightly different distributions. The method encompasses the Iterated Batch Importance Sampling (IBIS) algorithm and more …
Persistent link: https://www.econbiz.de/10013047483
Persistent link: https://www.econbiz.de/10010416851
these proposal densities are used in an independent Metropolis-Hastings algorithm or in importance sampling. Our method …
Persistent link: https://www.econbiz.de/10013005987
GARCH volatility models with fixed parameters are too restrictive for long time series due to breaks in the volatility process. Flexible alternatives are Markov-switching GARCH and change-point GARCH models. They require estimation by MCMC methods due to the path dependence problem. An unsolved...
Persistent link: https://www.econbiz.de/10013118012
importance sampling or the independence chain Metropolis-Hastings algorithm for posterior analysis. A comparative analysis is … appropriately yet quickly tuned candidate, straightforward importance sampling provides the most efficient estimator of the marginal …
Persistent link: https://www.econbiz.de/10011377602
subsets are selected using an efficient Probability Proportional-to-Size (PPS) sampling scheme, where the inclusion … applications. We propose a simple way to adaptively choose the sample size m during the MCMC to optimize sampling efficiency for a …
Persistent link: https://www.econbiz.de/10010500806