Presentation | 1998/12/11 Introduction of Orthogonal Transform into Multi- layered Neural Filter Isao Nakanishi, Yoshio Itoh, Yutaka Fukui, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A neural filter adopts the neural networks as a non-linear adaptive system. It is effective for the system identification of the non-linear system and the noise reduction in the non-linear signal. However, it has been a problem for the neural filter to require large number of iterations for learning (convergence). In this paper, to accelerate the convergence speed of the neural filter essentially, we propose to introduce the orthogonal transform into the neural filter. In the Transform Domain Neural Filter (TDNF) (I) the input signal is transformed by the orthogonal trandform, then led to the input layer. The TDNF (II) introduces the orthogonal transform in all connection of layers. Through the computer simulation in the non-linear system identification, it is confirmed that the introduction of the orthogonal transform is effective for speed-up of convergence in the neural filter. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | neural filter / neural network / orthogonal transform / speed-up of convergence |
Paper # | DSP98-143 |
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Conference Information | |
Committee | DSP |
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Conference Date | 1998/12/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Introduction of Orthogonal Transform into Multi- layered Neural Filter |
Sub Title (in English) | |
Keyword(1) | neural filter |
Keyword(2) | neural network |
Keyword(3) | orthogonal transform |
Keyword(4) | speed-up of convergence |
1st Author's Name | Isao Nakanishi |
1st Author's Affiliation | Faculty of Education, Tottori University() |
2nd Author's Name | Yoshio Itoh |
2nd Author's Affiliation | Faculty of Engineering, Tottori University |
3rd Author's Name | Yutaka Fukui |
3rd Author's Affiliation | Faculty of Engineering, Tottori University |
Date | 1998/12/11 |
Paper # | DSP98-143 |
Volume (vol) | vol.98 |
Number (no) | 451 |
Page | pp.pp.- |
#Pages | 8 |
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