Recent work revisiting the entity-mention paradigm (Luo et al., 2004;Webster and Curran, 2014), which seeks to maintain explicit representations only of entities, rather than all their constituent mentions, has shown practical benefits for memory while being competitive with state-of-theart models (Xia et al., 2020).
unlike other approaches to coreference resolution which maintain representations of both mentions and their corresponding entity clusters (Rahman and Ng, 2011;Stoyanov and Eisner, 2012;Clark and Manning, 2015;Wiseman et al., 2016;Lee et al., 2018) , the entity-mention paradigm stores representations only of the entity clusters, which are updated incrementally as coreference predictions are made.