| 时间序列的经验模态频率分解EMFD |
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| 引用本文： | 程乾生,武连文. 时间序列的经验模态频率分解EMFD[J]. 数学的实践与认识, 2006, 36(5): 151-153 |
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| 作者姓名： | 程乾生 武连文 |
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| 作者单位： | 北京大学数学科学学院,北京,100871 |
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| 摘 要： | 在经验模态分解的基础上,提出了经验模态频率分解.经验模态频率分解是正交分解,有很好的性质和频率意义.
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| 关 键 词： | 经验模态分解 经验模态频率分解 正交分解 |
| 修稿时间： | 2004-10-10 |
The Empirical Mode Frequency Decomposition for Time Series Analysis |
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| CHENG Qian-sheng,WU Lian-wen. The Empirical Mode Frequency Decomposition for Time Series Analysis[J]. Mathematics in Practice and Theory, 2006, 36(5): 151-153 |
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| Authors: | CHENG Qian-sheng WU Lian-wen |
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| Abstract: | The empirical mode frequency decomposition(EMFD) is presented based on the empirical mode decomposition (EMD).The empirical mode frequency decomposition is orthogonal and possesses good behaviour. |
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| Keywords: | empirical mode decomposition(EMD) empirical mode frequency decomposition(EMFD) orthogonal decomposition |
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