An Ontology-Based Semantic Similarity Computation Model

被引：4

作者：

Yang, Yuehua ^{[1
]}

Ping, Yuan ^{[1
]}

机构：

[1] Xuchang Univ, Sch Informat Engn, Xuchang, Peoples R China

来源：

2018 IEEE INTERNATIONAL CONFERENCE ON BIG DATA AND SMART COMPUTING (BIGCOMP) | 2018年

基金：

中国国家自然科学基金;

关键词：

semantic similarity; computation model; semantic distance; concept level; overlapping degree;

D O I：

10.1109/BigComp.2018.00096

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The semantic similarity computation is very important in many applications that need to process text data. Because ontology can provide explicit concept specification, we establish an ontology-based semantic similarity computation model. This model quantifies the semantic similarity between concepts considering the semantic distance, concept level and the overlapping degree between sets of the hypernyms and hyponyms. The association between the semantic distance and concept level is also presented so that the number of parameters is reduced. The final experiment results demonstrate that this model is effective, and the accuracy is improved without any dependency on corpus.

引用

页码：561 / 564

页数：4

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