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Point the Point: Uyghur Morphological Segmentation Using PointerNetwork with GRU

  • Yaofei Yang
  • , Shupin Li
  • , Yangsen Zhang
  • , Hua Ping Zhang*
  • *此作品的通讯作者
  • Beijing Information Science & Technology University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Uyghur is an agglutinative language that has many morphemes. It is necessary for processing Uyghur to segment words into morphemes. This work is called morphological segmentation. Previous works treat morphological segmentation as a tagging task and classify each character as one of four classes, which are However, these labels are not independent from each other, which makes the models easily overfitted. We propose a new method for the segmentation task. Instead of using these labels, we use only segmentation points for modeling. The model used in our method is more robust and easier to train than previous methods. Applying our model to Uyghur morphological segmentation, it achieves high accuracy and higher recall and f1 score than previous models.

源语言英语
主期刊名Chinese Computational Linguistics - 18th China National Conference, CCL 2019, Proceedings
编辑Maosong Sun, Yang Liu, Zhiyuan Liu, Xuanjing Huang, Heng Ji
出版商Springer Science and Business Media Deutschland GmbH
371-381
页数11
ISBN(印刷版)9783030323806
DOI
出版状态已出版 - 2019
活动18th China National Conference on Computational Linguistics, CCL 2019 - Kunming, 中国
期限: 18 10月 201920 10月 2019

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
11856 LNAI
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议18th China National Conference on Computational Linguistics, CCL 2019
国家/地区中国
Kunming
时期18/10/1920/10/19

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