农业机械学报2011,Vol.42Issue(5):203-207,5.
基于证据理论的温室投资风险效益评估专家系统
Expert System for Investment Risk-benefit Assessment of Greenhouse Based on D-S Evidence Theory
摘要
Abstract
In order to analyze the risk-benefit assessment for greenhouse investment, risk-benefit assessment index system for greenhouse investment was established, and the weight of the factors was determined by using revised analytic hierarchy process. The risk-benefit assessment model of greenhouse investment was established based on D - S evidence theory. Expert system for risk-benefit assessment of greenhouse investment was developed. By means of the expert system, each expert can give the assessment for every program, and then the system assesses the risk-benefit comprehensively according to the ideas of each expert. The result can provide the basis for the investors to choose the proper greenhouse structure.关键词
温室/风险效益评估/D-S证据理论/专家系统Key words
Greenhouse/ Risk-benefit assessment/ D-S evidence theory/ Expert system分类
农业科技引用本文复制引用
王纪章,李冬生,李萍萍..基于证据理论的温室投资风险效益评估专家系统[J].农业机械学报,2011,42(5):203-207,5.基金项目
国家自然科学基金资助项目(30771259)、江苏省科技支撑计划资助项目(BE2010347)、江苏省高校基础研究重大项目(08KJA210001)和江苏大学人才启动基金资助项目(06JDG038) (30771259)