
 Posterior Sampling with Improved Efficiency  KM, GS (ResearchIndex) (Site not responding. Last check: 20071014) 
  This paper presents an approach to improving the efficiency of the Metropolis approach to MCMC by incorporating an approximation to the covariance matrix of the posterior distribution. 
  Markov Chain Monte Carlo Posterior Sampling With The.. 
  Hanson, KM, Cunningham, GS (1998), Posterior sampling with improved efficiency, Medical Imaging: Image Processing, Proc. 
 citeseer.ist.psu.edu /hanson98posterior.html (604 words) 
