This PR sets scramble=True in the get_sobol method of the multitask generator. This is actually the default behavior, but we had it set to False due to copying the code from the multitask example in the Ax documentation. With scramble=True, we now make sure that we get different configurations in the initialization every time we run an optimization. Otherwise, we always get the same ones. This behavior now matches that of the single-fidelity generator.
This PR sets
scramble=Truein theget_sobolmethod of the multitask generator. This is actually the default behavior, but we had it set toFalsedue to copying the code from the multitask example in the Ax documentation. Withscramble=True, we now make sure that we get different configurations in the initialization every time we run an optimization. Otherwise, we always get the same ones. This behavior now matches that of the single-fidelity generator.