Parallel and Flexible Sampling from Autoregressive
                Models via Langevin Dynamics

                     Vivek Jayaram * 1 John Thickstun * 1

             Abstract                limit the usefulness of autoregressive models in practical
   This paper introduces an alternative approach       settings. First, ancestral sampling has time complexity that
   to sampling from autoregressive models. Au-        scales linearly in the length of the generated sequence. For
   toregressive m ...