Fuzzy Evaluation on Food Safety Based on Improved Membership Degree Transformation Algorithm

被引：3

作者：

Shi, Chenghua ^{[1
]}

Wang, Yapeng ^{[1
]}

机构：

[1] Huazhong Agr Univ, Coll Econ & Management, Wuhan 430070, Peoples R China

来源：

ADVANCED MEASUREMENT AND TEST, PARTS 1 AND 2 | 2010年 / 439-440卷

关键词：

food safety; fuzzy evaluation; analytic hierarchy process; membership degree transformation; improved algorithm;

D O I：

10.4028/www.scientific.net/KEM.439-440.337

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

It needs a scientific and complete index system for a comprehensive evaluation on the safety of foods in some region or some country. And the use of advanced evaluation technologies is also an important work of food safety evaluation. The paper eliminated the redundant data in index membership for object classification by defining distinguishable weight and extracted valid values to compute object membership. The improved algorithm of membership degree transformation includes three calculation steps which can be summarized as "effective, comparison and composition", which is denoted as M (1,2,3). The paper applied the new algorithm in fuzzy evaluation on the safety of foods. Evaluation results show the validity of the improved model and the model can achieve the dynamic evaluation of the safety of foods in some region or some country.

引用

页码：337 / 342

页数：6

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