| 投入产出关联网络模型及其统计属性研究 |
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| 引用本文： | 方爱丽,高齐圣,张嗣瀛. 投入产出关联网络模型及其统计属性研究[J]. 数学的实践与认识, 2008, 38(9): 34-38 |
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| 作者姓名： | 方爱丽 高齐圣 张嗣瀛 |
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| 作者单位： | 青岛大学,复杂性科学研究所,山东,青岛,266071 |
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| 摘 要： | 从复杂网络的视角,建立了各产业部门之间的投入产出关联复杂网络模型,利用国民经济核算司发布的投入产出数据,分析了投入产出关联网络的边权分布、强度分布和聚集系数等主要网络属性,尝试揭示了我国国民经济系统中各产业部门之间复杂的投入产出关联关系.
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| 关 键 词： | 复杂网络 投入产出 边权分布 强度分布 聚集系数 |
| 修稿时间： | 2008-02-28 |
Research on an Input-output Correlation Network Model and the Statistical Characters |
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| FANG Ai-li,GAO Qi-sheng,ZHANG Si-ying. Research on an Input-output Correlation Network Model and the Statistical Characters[J]. Mathematics in Practice and Theory, 2008, 38(9): 34-38 |
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| Authors: | FANG Ai-li GAO Qi-sheng ZHANG Si-ying |
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| Abstract: | From the viewpoint of complex networks,an Input-output correlation complex network model is established.The main statistical network characters including weight distribution,strength distribution and clustering coefficient are discussed by analyzing the data from the Input-output Table published by the national economic accounting department.The results deeply reveal the input-output relationships among the national economic departments in our country. |
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| Keywords: | complex networks input-output weight distribution strength distribution clustering coefficient |
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