基于知网的词汇集聚分析

doi:10.11925/infotech.1003-3513.2008.09.07

现代图书情报技术

2008, Vol. 24

Issue (9): 41-46 https://doi.org/10.11925/infotech.1003-3513.2008.09.07

知识组织与知识管理

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基于知网的词汇集聚分析

石晶¹ 戴国忠²

¹(长春工业大学计算机科学与工程学院长春 130021)
²(中国科学院软件研究所北京 100190)

Analysis of Lexical Cohesion Based on HowNet

Shi Jing¹Dai Guozhong ²

¹(College of Computer Science and Engineering, Changchun University of Technology，Changchun 130021, China)
²(Institute of Software, Chinese Academy of Sciences, Beijing 100190,China)

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摘要

词汇集聚提供了文本的结构启示，因而在许多自然语言处理中有极为重要的应用。介绍基于知网分析词汇集聚的方法，首先利用语义网络的形式将知网知识表示出来；然后在文本概念间有引导地建立推理路径；最后基于路径搜索形成体现集聚的词汇链。测试表明，基于知网推理形成的词汇链基本符合人的直觉，准确率较高。

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关键词 ：词汇集聚, 语义网络, 文本推理

Abstract：

Lexical cohesion provides an indicator of text structure and therefore, it has been used in many natural language process applications. The paper gives an approach of analyzing lexical cohesion based on HowNet. The knowledge of HowNet is represented in semantic network firstly. And then semantic paths are constructed heuristically between concepts of semantic networks by inference. Lexical chains which express lexical cohesion are found based on semantic paths finally. The results of tests show that the lexical chains got by the introduced method are basically in accord with human’s intuition and the precision is reasonable.

Key words： Lexical cohesion Semantic Network Text inference

收稿日期: 2008-06-17 出版日期: 2008-09-25

TP391

通讯作者: 石晶 E-mail: crystal1087@126.com

作者简介: 石晶,戴国忠

引用本文:

石晶,戴国忠. 基于知网的词汇集聚分析[J]. 现代图书情报技术, 2008, 24(9): 41-46.
Shi Jing,Dai Guozhong. Analysis of Lexical Cohesion Based on HowNet. New Technology of Library and Information Service, 2008, 24(9): 41-46.

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https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/10.11925/infotech.1003-3513.2008.09.07 或 https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/Y2008/V24/I9/41

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