| 短期交通流的局部分形研究 |
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| 引用本文： | 温伟刚 蒋海峰 魏学业. 短期交通流的局部分形研究[J]. ITS通讯, 2005, 7(3): 17-19 |
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| 作者姓名： | 温伟刚 蒋海峰 魏学业 |
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| 作者单位： | 北京交通大学电子信息学院运输自动化所 |
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| 摘 要： | 根据短期交通流的混沌与分形特征，提出利用时间序列的最小覆盖维方法分析其局部分形特性，研究了最小覆盖维与短期交通流量波动的关系，运用最小覆盖维估计交通流的发展和变化趋势。
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| 关 键 词： | 短期交通流 混沌 分形 最小覆盖维 |
Study on Local Fractal of Short-term Traffic Flow |
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| Wen Weigang, Jiang Haifeng, Wei Xueye. Study on Local Fractal of Short-term Traffic Flow[J]. , 2005, 7(3): 17-19 |
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| Authors: | Wen Weigang Jiang Haifeng Wei Xueye |
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| Abstract: | The dimension of minimal cover is developed to analyze local fractal of short-term traffic flow according to the chaos and fractal in it. The relation between the dimension of minimal cover and the short-term traffic flow fluctuation is deduced. The dimension of minimal cover is applied to estimate the trend of traffic flow. |
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| Keywords: | Short-term Traffic Flow Chaos Fractal Minimal Cover |
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