| 一种计算时间序列关联维的逐步递归法 |
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| 引用本文： | 党建武,黄建国.一种计算时间序列关联维的逐步递归法[J].电子与信息学报,2005,27(6):879-883. |
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| 作者姓名： | 党建武 黄建国 |
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| 作者单位： | 江西财经大学电子学院,南昌,330013;西北工业大学22信箱,西安,710072 |
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| 摘 要： | 该文提出了一种计算时间序列关联维数的逐步递归法。该方法可按给定的置信度和相关性指标,逐步递归、识别并计算出一维时间序列的无标度区及关联维数。理论分析和仿真结果验证了该方法的有效性和客观性。
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| 关 键 词： | 时间序列 关联维 重构相空间 分形 |
| 文章编号： | 1009-5896(2005)06-0879-05 |
| 收稿时间： | 2004-1-15 |
| 修稿时间： | 2004年1月15日 |
A Novel Method of Calculating the Correlative Dimension of Time-Series |
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| Dang Jian-wu,HUANG Jian-guo.A Novel Method of Calculating the Correlative Dimension of Time-Series[J].Journal of Electronics & Information Technology,2005,27(6):879-883. |
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| Authors: | Dang Jian-wu HUANG Jian-guo |
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| Abstract: | In this paper, a novel method of calculating the correlative dimension of time-series is proposed. With this method, the fractal scaleless band of time-series can be identified and the correlative dimension of time series can be calculated according to the parameters given. The results of theory analysis and Monte Carlo simulation show that the method is efficient and objective in identifying the fractal scaleless band of time-series and calculating the correlative dimension of time series. |
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| Keywords: | Time-series Correlative dimension Reconstructing phase space Fractal |
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