The Research of Knowledge Expression in Emergency Decision-making Support System Based on Ontology

摘要：

This paper proposes a data-mining algorithm based on ontology by contrast with the traditional ones. It can mine data on the high-level or multi-levels. The algorithm is based on the domain knowledge that the ontology describes. By using of the decision tree category algorithm in data mining, it can extract the ontology at different levels according to the gain of attribute measurement to produce high-level categorizing rules and optimize them.

关键词： ontology decision tree data mining,emergency decision

作者: WANG Jianzhen GENG Yan

作者单位: Information Engineering Department Shan Xi University Business College Shanxi Province 030031, China

会议类型: 国际会议

会议名称: 第二届国际计算机新科技与教育学术会议(Proceedings of the Second International Conference on Computer Science & Education ICCSE2007)

会议地点: 武汉

会议语种:英文

页码: 560-562

在线出版日期: 2007-07-25（万方平台首次上网日期，不代表论文的发表时间）