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ERNIE: Enhanced Language Representation with Informative ...

Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics, pages 1441 1451 Florence, Italy, July 28 - August 2, 2019 Association for Computational Linguistics1441 ERNIE: Enhanced Language Representation with Informative EntitiesZhengyan Zhang1,2,3 , Xu Han1,2,3 , Zhiyuan Liu1,2,3 , Xin Jiang4, Maosong Sun1,2,3, Qun Liu41 Department of Computer Science and Technology, Tsinghua University, Beijing, China2 Institute for Artificial Intelligence, Tsinghua University, Beijing, China3 State Key Lab on Intelligent Technology and Systems, Tsinghua University, Beijing, China4 Huawei Noah s Ark Language Representation models suchas BERT pre-trained on large-scale corporacan well capture rich semantic patterns fromplain text, and be fine-tuned to consistently im-prove the performance of various NLP , the existing pre-trained languagemodels rarely consider incorporating knowl-edge graphs (KGs), which can provide richstructured knowledge facts for better languageunderstanding.

representation models only utilizing local context to predict tokens, our objectives require models ... The right part is the aggregator for the mutual integration of the input of tokens and entities. Information fusion layer takes two kinds of input: one is the token embedding, and the other one is the concatenation of the token embedding and ...

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