TY - JOUR AU - Campillo, F. AU - Rakotozafy, R. AU - Rossi, V. PY - 2009// TI - Parallel and interacting Markov chain Monte Carlo algorithm T2 - Math. Comput. Simul. JO - Mathematics and Computers in Simulation SP - 3424 EP - 3433 VL - 79 IS - 12 PB - ELSEVIER SCIENCE BV KW - Markov chain Monte Carlo method KW - Interacting chains KW - Hidden Markov model N2 - In many situations it is important to be able to propose N independent realizations of a given distribution law. We propose a strategy for making N parallel Monte Carlo Markov chains (MCMC) interact in order to get an approximation of an independent N-sample of a given target law. In this method each individual chain proposes candidates for all other chains. We prove that the set of interacting chains is itself a MCMC method for the product of N target measures. Compared to independent parallel chains this method is more time consuming. but we show through examples that it possesses many advantages. This approach is applied to a biomass evolution model. (C) 2009 IMACS. Published by Elsevier B.V. All rights reserved. SN - 0378-4754 N1 - ISI:000269289100006 ID - Campillo_etal2009 ER -