| 模糊环境下的农业生产计划模型 |
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| 引用本文： | 李春萍,刘晓俊. 模糊环境下的农业生产计划模型[J]. 安徽农业科学, 2007, 35(24): 7697-7698 |
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| 作者姓名： | 李春萍 刘晓俊 |
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| 作者单位： | 河北金融学院,河北保定,071000 |
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| 摘 要： | 庄稼规划问题常被认为是一个线性优化问题。但在许多实际情况中,由于未来天气因素的影响,农产品的利润系数一般是不确定的值。因此,带有常系数的线性优化模型不能准确地描述决策环境。基于可信性理论,提出一个庄稼规划模糊模型,并给出一个数值例子以表明模型的合理性和有效性。
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| 关 键 词： | 庄稼规划 线性优化 可信性理论 模糊约束 离散模糊变量 |
| 文章编号： | 0517-6611（2007）24-07697-02 |
| 修稿时间： | 2007-06-04 |
Agricultural Production Planning in Fury Environment |
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| LI Chun-ping et al. Agricultural Production Planning in Fury Environment[J]. Journal of Anhui Agricultural Sciences, 2007, 35(24): 7697-7698 |
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| Authors: | LI Chun-ping et al |
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| Affiliation: | Hebei Financial College, Baoding, Hebei 071000 |
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| Abstract: | The crop planning problem is often formulated as a linear programming.However,in many actual cases,the profit coefficients for agricultural products are not certain values because of the influence of future weather,so a linear programming model with constant coefficients does not describe the environment of decision making properly.Based on credibility theory,in this paper we proposed a model of crop planning with fuzzy coefficients.Furthermore,we gave a numerical example to show reasonable and feasibility of the model. |
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| Keywords: | Crop planning Linear programming Credibility theory Fuzzy constraint Discrete fuzzy variable |
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