摘要
针对文本篇章结构分析与语义内容理解,提出了基于主题层次的文本篇章结构分析方法,包括文本篇章结构表示体系、文本篇章结构分析框架及关键技术描述。首先根据文本篇章的外在形态和内在逻辑构建了包含主题维度和结构维度的文本篇章结构表示体系,然后,基于表示体系构建了基于主题分割的文本篇章结构分析框架,并重点对其中的主题分割和篇章关系分析算法进行了阐述。
For text structure analysis and semantic content understanding,a text structure analysis method based on topic level was proposed,which includes text structure representation system,text structure analysis framework and key technologies description.Firstly,according to the external form and internal logic of text,a text structure representation system including topic dimension and structure dimension was constructed.Then,a text structure analysis framework based on topic segmentation was constructed based on the representation system,and the algorithms of topic segmentation and text relationship analysis were emphatically expounded.
作者
黄细凤
HUANG Xi-feng(The 10th Research Institute of China Electronics Technology Group Corporation,Chengdu 610036,China)
出处
《电脑知识与技术》
2019年第5期12-16,共5页
Computer Knowledge and Technology
关键词
篇章结构分析
篇章关系识别
主题层次
主题分割
句际关系
text structure analysis
text relation recognition
topic level
subject segmentation
inter-sentence relations