基于云模型的食品安全监理风险评估研究  

Study on Food Safety Surveillance and Risk Assessment Based on Cloud Model

作　　者：庞红美 刘宏志[1] 

机构地区：[1]北京工商大学计算机与信息工程学院,北京100048

出　　处：《食品科学技术学报》2016年第3期90-94,共5页Journal of Food Science and Technology

基　　金：北京市属高等学校科学技术与研究生教育创新工程建设项目(PXM2014_014213_000043)

摘　　要：为了及时预测食品安全问题,降低食品安全风险,通过分析并建立3层影响食品安全的风险因素体系,利用云模型来消除食品安全风险评估过程中的模糊性和随机性,用赋权法确定指标权重集,最后利用模糊法计算风险等级结果,从而实现对评估对象的风险等级的预测。In order to predict the problems of food safety in time and reduce the food safety risks,this study analyzed and established the risk factors system of food safety in three layers. The cloud model was used to eliminate the fuzziness and randomness in the process of food safety risk assessment and determinate the index weight set by using analytic hierarchy process. Moreover,the fuzzy comprehensive evaluation method was used to calculate the risk level results to realize the risk assessment of the object.

关 键 词：食品安全 云模型 风险评估 

分 类 号：TS206.1[轻工技术与工程—食品科学] R155[轻工技术与工程—食品科学与工程]