摘要
本文针对客观知识体系中相邻的语义关系对组合的可能性问题即语义关系可组合性问题,以WordNet为背景,基于客观知识体系中概念间语义关系网的构架特点,设计了语义关系对可组合性函数,并通过统计实验获得了可组合性强度,最后对实验结果进行了共现聚类分析,分析并得出了语义关系对可组合的一些结论和规律。这种组合后语义关系的相关性研究克服了语义关系对的组合爆炸现象,并为实现基于客观知识体系来研究语义关系间可组合的有效性、信息科学领域的相关性奠定了基础。
According to the combinatorial possibility,which is also called combinatorial problems of relations of two adjacent relation pairs in objective knowledge system,a combinatorial function for pairs of semantic relations was proposed in this paper based on WordNet and its structural characteristics of semantic relations,and combinatorial intensity was obtained by making statistical experiment.Finally some useful conclusions and regularity of relation combinations has been summarized by the cooccurrence analysis for experiment results.This kind research on the relatedness between two combined relations has overtime combinatorial explosion,and all of that have laid a good foundation for combinatorial validity between semantic relation pairs, research to relativity information science fields and cognitively inferential computer simulation.
出处
《情报学报》
CSSCI
北大核心
2010年第5期792-799,共8页
Journal of the China Society for Scientific and Technical Information
基金
国家自然科学基金（批准号：71073017）
关键词
客观知识体系
语义关系可组合
语义关系共现分析
objective knowledge system
combination of semantic relations
co-occurrence analysis of semantic relations
