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基于信息熵的PCP综合决策模型研究 被引量:4

PCP Comprehensive Decision-Making Model Based on Information Entropy
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摘要 对信息熵理论进行了概述,提出了客观熵权(OEW)的概念,并给出了OEW的构造方法,进而建立了主成分投影(PCP)的综合决策模型,并在土地质量综合决策中进行了应用.结果表明,提出的方法是有效的、合理的. Information entropy theory is summarized in this paper. A new concept of objective entropy weight (OEW) is proposed and the construction method of OEW is given. According to OEW, a comprehensive decision-making model based on principal component projection (PCP) is set up, which is applied to land quality. The simulation results show that the proposed model is efficient and reasonable.
出处 《小型微型计算机系统》 CSCD 北大核心 2007年第1期79-82,共4页 Journal of Chinese Computer Systems
基金 国家自然科学基金项目(60435010 40574001)资助 国家"八六三"高技术探索项目(2006AA1Z128)资助 山东农业大学博士科研基金项目(23241)资助.
关键词 信息熵 客观熵权 主成分投影 土地质量 综合决策 information entropy objective entropy weight principal component projection land quality comprehensive deci-sion making
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参考文献8

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