On Thursday we will have an unhosted RG with the paper, which btw got an honorable mention at EMNLP-20:

If beam search is the answer, what was the question?
Clara Meister, Ryan Cotterell and Tim Vieira
Paper: https://www.aclweb.org/anthology/2020.emnlp-main.170
Talk (12min): https://slideslive.com/38938891