基于主题层次的文本篇章结构分析方法  

Text Structure Analysis Method Based on Topic Level

作　　者：黄细凤 HUANG Xi-feng(The 10th Research Institute of China Electronics Technology Group Corporation,Chengdu 610036,China)

机构地区：[1]中国电子科技集团公司第十研究所

出　　处：《电脑知识与技术》2019年第5期12-16,共5页Computer Knowledge and Technology

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.

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 

分 类 号：TP306[自动化与计算机技术—计算机系统结构]