Improving the Partial-Global Stochastic Metropolis Update for Dynamical   Smeared Link Fermions
  We discuss several methods that improve the partial-global stochastic Metropolis (PGSM) algorithm for smeared link staggered fermions. We present autocorrelation time measurements and argue that this update is feasible even on reasonably large lattices. 
Anna Hasenfratz and Andrei Alexandru