Speaker
James Osborn
(ANL)
Description
We will extend previous work on tuning HMC parameters using gradient information to include Hasenbusch mass ratios. The inclusion of mass ratios adds many more parameters that need to be tuned, and also allows for lots of variations in the choice of integrator pattern. We will investigate the effectiveness of automatically tuning a large number of HMC parameters and compare the optimally tuned versions over a range of integrator variants.
Primary authors
Joseph Torsiello
(Temple University)
Dr
George Fleming
(Fermilab)
Dr
Sam Foreman
(Argonne National Laboratory)
Dr
Xiao-Yong Jin
(Argonne National Laboratory)
James Osborn
(ANL)