| 基于后方一致获取词间关系 |
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| 引用本文： | 常春,吴雯娜,曾建勋.基于后方一致获取词间关系[J].情报科学,2009,27(7). |
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| 作者姓名： | 常春 吴雯娜 曾建勋 |
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| 作者单位： | 中国科学技术信息研究所,北京,100038 |
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| 基金项目： | 国家自然科学基金，中国科学技术信息研究所中央级公益性科研院所基本科研业务费专项资金重点项目 |
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| 摘 要： | 文章通过后方一致的方法,将水利水电的专业术语进行了排序和会聚,提出了四种获取词间关系的方法,分别为通过名称类词尾会聚大量的概念与实例关系;通过演绎法获得概念范畴从大到小的分枝概念;通过归纳法实现将不同含义相同结尾词汇概念从小到大会聚到不同概念下;以及通过动名词类组词成分将相关的结构组成部分进行会聚等方法.
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| 关 键 词： | 词间关系 后方一致 叙词表 本体 |
Based on Same End in Terms to Acquire Concept Relations |
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| CHANG Chun,WU Wen-na,ZENG Jian-xun.Based on Same End in Terms to Acquire Concept Relations[J].Information Science,2009,27(7). |
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| Authors: | CHANG Chun WU Wen-na ZENG Jian-xun |
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| Institution: | Institute of Scientific and Technical Information of China;Beijing 100038;China |
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| Abstract: | The paper converges and sorts water resources and hydropower domain terms with same end in the terms,gives 4 methods to acquire concept relations,first method can acquire a lot of relations on class and instances;Second can acquire relations with deductive approach from the top to the end;Third can acquire relations with inductive approach from the base to the top;and the forth can acquire frame relations with same end gerund. |
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| Keywords: | concept relations concepts with same end thesaurus ontology |
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