基于聚类和双向门控循环单元条件随机场的多类型流式文档结构识别
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391

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流式文档排版格式的智能化分析与优化方法


Multi-type Streaming Document Structure Recognition Based on Clustering and Bidirectional Gated Recurrent Unit-Conditional Random Field
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Intelligent Analysis and Optimization Method of Streaming Document Typesetting Format

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    摘要:

    流式文档结构识别对于文档自动排版和优化、信息检索等领域有着重要作用。以往针对流式文档结构识别主要集中于学术论文领域,对于其他诸如公文、报告等多类型的文档结构识别研究较少。本文针对此现状,使用聚类的方法对文档进行分类,在此基础上提出了针对不同文档分类的、基于双向门控循环单元-条件随机场(BIGRU-CRF)的文档结构识别方法,以此来解决多类型文档结构识别的问题。实验结果表明,该方法不仅能够提高学术论文结构识别的效果,对其他类型的文档结构也能够较好地进行识别。

    Abstract:

    Stream document structural recognition plays an important role in automatic document layout and optimization, information retrieval and other fields. In the past, it has been mainly focused on academic papers, but less research has been done on other types of documents including official documents and reports. Based on the current analysis and the clustering method to recognize documents, a document structure recognition method based on different document classification and Bidirectional Gated Recurrent Unit-Conditional Random Field (BIGRU-CRF) is proposed to solve the problem of multi-type document structure recognition. It has been shown that this method can not only improve the recognition of the structure of academic papers, but also do better for other types of document structures.

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王娟,李宁,姜雨彤,等. 基于聚类和双向门控循环单元条件随机场的多类型流式文档结构识别[J]. 科学技术与工程, 2021, 21(17): 7208-7216.
Wang Juan, Li Ning, Jiang Yutong, et al. Multi-type Streaming Document Structure Recognition Based on Clustering and Bidirectional Gated Recurrent Unit-Conditional Random Field[J]. Science Technology and Engineering,2021,21(17):7208-7216.

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历史
  • 收稿日期:2020-10-18
  • 最后修改日期:2021-04-05
  • 录用日期:2021-02-21
  • 在线发布日期: 2021-07-02
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