This repository contains a reference mT5 model of the paper 'Coreference Resolution through a seq2seq Transition-Based System'.

Most recent coreference resolution systems use search algorithms over possible spans to identify mentions and resolve coreference. We instead present a coreference resolution system that uses a text-to-text (seq2seq) paradigm to predict mentions and links jointly, which simplifies the coreference resolution by eliminating both the search for mentions and coreferences. We implemented the coreference system as a transition system and use multilingual T5 as language model. We obtained state-of-the-art accuracy with 83.3 F1-score on the CoNLL-2012 data set.

@article{ title = {Coreference Resolution through a seq2seq Transition-Based System}, author = {Bernd Bohnet and Michael Collins and Chris Alberti}, journal = {TACL} }

The top performing mT5-model described in the paper can be downloaded following the link below. Coref-mT5-XXL model.