Thank you. You mentioned that you plan on adding a re-ranker. Is that a re-ranker that encourages diversity? Just like what is done in this paper: http://arxiv.

Thank you. You mentioned that you plan on adding a re-ranker. Is that a re-ranker that encourages diversity? Just like what is done in this paper: http://arxiv.org/pdf/1510.03055.pdf http://arxiv.org/pdf/1510.03055.pdf