Grey Prediction Model-Based Food Security Early Warning Prediction

摘要：

An early warning predication for food is proposed in this paper.Quality index is constructed and an improved grey prediction model is also presented.The quality index model is applied to measure the level of food quality.Then the grey prediction model is applied to predict the trend of quality index for food in the future.A comparison between the predicted trends and standard limit proposed by experts is made to judge the food security risk.Some measurements should be taken to prevent harms to peoples health from the risk food according to the result.

关键词： grey prediction model quality index food security early warning

作者: Yuhong Wang Jianrong Tang Wenbin Cao

作者单位: School of Business,Jiangnan University,Wuxi 214122,China

会议类型: 国际会议

会议名称: 2011 IEEE International Conference on Grey System and Intelligent Services Joint with the 15th WOSC International Congress on Cybernetics and System(2011 IEEE灰色系统与智能服务国际会议暨系统与控制世界组织第15届年会)

会议地点: 南京

会议语种:英文

页码: 285-289

在线出版日期: 2011-09-15（万方平台首次上网日期，不代表论文的发表时间）