Chib, Siddhartha; Nardari, Federico; Shephard, Neil - 2006
algorithm (which relies on MCMC methods) are: (1) a reduced blocking scheme for sampling the free elements of the loading matrix … and the factors and (2) a special method for sampling the parameters of the univariate SV process. The resulting algorithm … is scalable in terms of series and factors and simulation-efficient. Methods for estimating the log-likelihood function …