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    <abstract>We present an approach to event coreference resolution by developing a general framework for clustering that uses supervised representation learning. We propose a neural network architecture with novel Clustering-Oriented Regularization (CORE) terms in the objective function. These terms encourage the model to create embeddings of event mentions that are amenable to clustering. We then use agglomerative clustering on these embeddings to build event coreference chains. For both within- and cross-document coreference on the ECB+ corpus, our model obtains better results than models that require significantly more pre-annotated information. This work provides insight and motivating results for a new general approach to solving coreference and clustering problems with representation learning.</abstract>
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%0 Conference Proceedings
%T Resolving Event Coreference with Supervised Representation Learning and Clustering-Oriented Regularization
%A Kenyon-Dean, Kian
%A Cheung, Jackie Chi Kit
%A Precup, Doina
%Y Nissim, Malvina
%Y Berant, Jonathan
%Y Lenci, Alessandro
%S Proceedings of the Seventh Joint Conference on Lexical and Computational Semantics
%D 2018
%8 June
%I Association for Computational Linguistics
%C New Orleans, Louisiana
%F kenyon-dean-etal-2018-resolving
%X We present an approach to event coreference resolution by developing a general framework for clustering that uses supervised representation learning. We propose a neural network architecture with novel Clustering-Oriented Regularization (CORE) terms in the objective function. These terms encourage the model to create embeddings of event mentions that are amenable to clustering. We then use agglomerative clustering on these embeddings to build event coreference chains. For both within- and cross-document coreference on the ECB+ corpus, our model obtains better results than models that require significantly more pre-annotated information. This work provides insight and motivating results for a new general approach to solving coreference and clustering problems with representation learning.
%R 10.18653/v1/S18-2001
%U https://aclanthology.org/S18-2001
%U https://doi.org/10.18653/v1/S18-2001
%P 1-10

Markdown (Informal)

[Resolving Event Coreference with Supervised Representation Learning and Clustering-Oriented Regularization](https://aclanthology.org/S18-2001) (Kenyon-Dean et al., *SEM 2018)

• Resolving Event Coreference with Supervised Representation Learning and Clustering-Oriented Regularization (Kenyon-Dean et al., *SEM 2018)

ACL

• Kian Kenyon-Dean, Jackie Chi Kit Cheung, and Doina Precup. 2018. Resolving Event Coreference with Supervised Representation Learning and Clustering-Oriented Regularization. In Proceedings of the Seventh Joint Conference on Lexical and Computational Semantics, pages 1–10, New Orleans, Louisiana. Association for Computational Linguistics.