28 July 2024 to 3 August 2024
Europe/London timezone

Automated tuning for HMC mass ratios

1 Aug 2024, 10:00
20m
Talk Algorithms and Artificial Intelligence Algorithms and artificial intelligence

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)

Presentation materials