摘要
针对信息化咨询中存在的咨询项目与专家匹配不科学、合理的问题,引入了本体语义相似度的概念。分析了基于点和基于边的2种语义相似度计算方法存在的不足,提出了一种混合的语义相似度计算方法。该方法的主要思想:将项目信息文档和专家信息文档转换为2棵本体概念树,通过计算2棵概念树之间的相似度判断项目与专家是否匹配。实例分析结果表明:该方法有效且准确率较高。
Due to the fact that information consultation projects and experts are not matching very well in some times, this paper introduced the concept of ontology semantic similarity to solve this problem, analyzed the deficiency of both point-based and side-based semantic similarity calculation method, and presented a hybrid semantic similarity calculation method the main idea of which is converting both project information document and expert information document to two ontology concept tree. The result of calculating between two concept trees' similarity is used to judge the projects and experts whether they are matching or not. The case study proves that this method is effective and has high accuracy.
出处
《重庆理工大学学报(自然科学)》
CAS
2013年第4期81-84,共4页
Journal of Chongqing University of Technology:Natural Science
基金
重庆信息产业发展专项基金资助项目(2011q62)
关键词
信息化咨询
相似度
匹配
information consultation
semantic similarity
match