摘要
根据当今乳制品行业背景提出乳制品质量链模型,在可靠性理论的基础上,利用粗糙集属性约简删除冗余指标,并用粗糙集理论中的属性重要度原理确定各指标权重,采用线性加权法得到综合评价结果,最后结合W公司乳制品质量链实例进行分析,并与专家评分进行对比,证明了文章所述方法的有效性。
Based on the existing theory , the model of quality chain of dairy products was been summed up.Based on reliabilitytheory , rough set was used to attribute reduction to delete the redundant indexes, and the rough set attribute importance principlein the theory determined the index weight,than get comprehensive evaluation results by using linear weighted method.Finally,the example of W company＇s quality chain was been analyzed,and be made a contrast with the expert scoring,prove thatthe validity of the method described in this pape.
作者
孟秀丽
范荻
Meng Xiuli;Fan Di(Management Science and Engineering,Nanjing University of Finance and Economics,Nanjing,Jiangsu 210046)
出处
《粮食科技与经济》
2017年第6期40-45,共6页
Food Science And Technology And Economy
基金
国家自然科学基金青年科学基金(71401070)
教育部人文社科项目(14YJA630052)
江苏"互联网+农业"产业链协同平台建设及支持政策研究(2017ZDIXM062)
关键词
粗糙集
质量链
可靠性
乳制品
rough set ； quality chain ； reliability ； dairy products
