A convolution BiLSTM neural network model for Chinese event extraction

Zeng, Ying and Yang, Honghui and Feng, Yansong and Wang, Zheng and Zhao, Dongyan (2016) A convolution BiLSTM neural network model for Chinese event extraction. In: Natural Language Understanding and Intelligent Applications. Lecture Notes in Computer Science . Springer, Cham, pp. 275-287. ISBN 9783319504957

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Abstract

Chinese event extraction is a challenging task in information extraction. Previous approaches highly depend on sophisticated feature engineering and complicated natural language processing (NLP) tools. In this paper, we first come up with the language specific issue in Chinese event extraction, and then propose a convolution bidirectional LSTM neural network that combines LSTM and CNN to capture both sentence-level and lexical information without any hand-craft features. Experiments on ACE 2005 dataset show that our approaches can achieve competitive performances in both trigger labeling and argument role labeling.

Item Type:
Contribution in Book/Report/Proceedings
Additional Information:
The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-50496-4_23
ID Code:
83783
Deposited By:
Deposited On:
04 Jan 2017 11:52
Refereed?:
Yes
Published?:
Published
Last Modified:
22 Sep 2020 05:39