Presentation | 2003/11/14 Test for Local Fractal Dimension Using Variance Analysis and its Applications Kenichi KAMIJO, Chihiro KAI, Takafumi SUGIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The sliding measurement for local fractal dimension has been already proposed in the previous paper. Using the method, the characteristics or manners of the fluctuation in a given time series can be investigated by "process unit" in which a short discrete time series is taken from the original observed series for the calculations. In order to detect an abnormal fluctuation pattern in the given time series as soon as possible, the test for difference among the local fractal dimensions has been proposed using variance analysis in this paper. Various computer simulations in random processes and the orbits of the logistic dynamical systems have been carried out. This method has been applied to the climate fluctuation, for example, the omen phenomena for snowfall in Kanto plain in Japan. Several remarkable features in local fractal dimension, temperature and humidity have been found out from the position of the post-prediction informatics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | local fractal dimension / sliding measurement / finite short time series / variance analysis / F-test |
Paper # | NLP2003-101 |
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Conference Information | |
Committee | NLP |
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Conference Date | 2003/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Test for Local Fractal Dimension Using Variance Analysis and its Applications |
Sub Title (in English) | |
Keyword(1) | local fractal dimension |
Keyword(2) | sliding measurement |
Keyword(3) | finite short time series |
Keyword(4) | variance analysis |
Keyword(5) | F-test |
1st Author's Name | Kenichi KAMIJO |
1st Author's Affiliation | () |
2nd Author's Name | Chihiro KAI |
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3rd Author's Name | Takafumi SUGIHARA |
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Date | 2003/11/14 |
Paper # | NLP2003-101 |
Volume (vol) | vol.103 |
Number (no) | 463 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |