What is the best way to run multiple chains of HMC / NUTS, with the step sizes of the chains being pre-specified (there are no step size adaptation phase) and come from a list, such that different chains may have different step sizes?
What is the best way to run multiple chains of HMC / NUTS, with the step sizes of the chains being pre-specified (there are no step size adaptation phase) and come from a list, such that different chains may have different step sizes?