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《Journal of Heilongjiang Hydraulic Engineering College》 2001-04
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Applying PPC model based on RAGA in the evaluating the benefit of rice water saving

FU Qiang 1, LI Xiao qiu 2, XIAO Jian min 2 (1.Dept.of Water & Electricity,Sichuan University,Chendu 610065,China; 2.Heilongjiang Hydraulic and Hydroelectric Investigation Design and Research Institute,Harbin 150080,China)  
Through applying PPC model based on RAGA in the evaluating the benefit of rice water saving,the author turns multi dimension data into low dimension space.So the optimum projection direction can stand for the best influence to the collectivity.Thus,the value of projection function can evaluate each item good or not.The PPC model can avoid jamming of weight matrix in the method of fuzzy synthesize judgement,and obtain better result.The author wants to provide a new method and thought for readers who engaged in investment decision making of water saving irrigation and other relative study.
【Fund】: 中国博士后科学基金与四川大学青年基金资助项目 (4 3 2 0 2 8)
【CateGory Index】: S274
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