摘要
为解决FSA导则建议的专家评价一致度衡量模型不能对参与评价的专家进行筛选及提高一致度的问题,提出将传递熵模型与专家评价一致度衡量模型相结合,借助于传递熵模型的筛选作用,改善专家评价一致度的方法.算例结果表明,传递熵模型具有实用性和可操作性,传递熵模型与专家评价一致度衡量模型联合使用可提高专家评价的一致度.
The model of consistent degree measurement model established in FSA guidelines can not select specialists and improve the concordance coefficient.To solve the above problem,the model combining entropy with consistent degree measurement model for specialists' judgement was proposed,which took advantage of the screening function of entropy model to improve the concordance coefficient of specialists' judgement.Case study shows that the feasibility and efficiency of the proposed model.Moreover,the combination of transfer entropy model with consistent degree measurement model for specialists' judgement can improve the concordance coefficient of specialists' judgement.
出处
《大连海事大学学报》
CAS
CSCD
北大核心
2011年第2期47-50,共4页
Journal of Dalian Maritime University
关键词
综合安全评估(FSA)
衡量模型
一致度
传递熵
formal safety assessment(FSA)
measurement model
consistent degree
transfer entropy