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Journal of library and information science in agriculture ›› 2021, Vol. 33 ›› Issue (9): 27-36.doi: 10.13998/j.cnki.issn1002-1248.21-0262

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The Trigger Verb Classification Method of Event Sentences in Ancient Chinese Classics Based on Bi-LSTM

MA Xiaowen, HE Lin*, LIU Jianbin, LI Zhangchao, GAO Dan   

  1. College of Information Management, Nanjing Agricultural University, Nanjing 210095
  • Received:2021-04-11 Online:2021-09-05 Published:2021-09-28

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Abstract: [Purpose/Significance] It is of great significance to carry out research on the recognition and classification of trigger verbs in ancient books oriented to digital humanities for the deep mining and content revealing of ancient texts. This paper uses the deep learning classification algorithm to explore an automated method for multivariate classification of event sentence text based on trigger words in ancient books. [Method/Process] Based on the construction of the classic event trigger word classification system and trigger dictionary, four different types of event sentence texts are selected as experimental data, and the category labels and sentence texts are coded separately using Onehot and Tokenizer, and then the classifier is trained in the Bi-LSTM model, and a comparative experiment is set by adjusting the parameters, and the performance of the classifier is analyzed by using a general evaluation index. [Results/Conclusions] The classifier after many training and adjustments has an accuracy of 0.95 in the evaluation of the test set, which proves that the experimental method based on deep learning and the constructed trigger word data set can effectively help us realize automatic multivariate classification of event sentence text of ancient books.

Key words: trigger word classification, Bi-LSTM model, multivariate classification, Zuo Zhuan

CLC Number: 

  • G350
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