Presentation | 2019-10-12 An Optimization for Classification by Self-Organizing Maps Based on Attribute Information Tetsuya Sato, Kazuma Tsuchida, Yukari Yamauti, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Self-Organizing Map (SOM) is a simple algorithm that has excellent clustering capabilities and adapts continuous changes. However, since SOM performs neighborhood learning based on the similarity to the best matching unit, there is a problem that the same class is distributed and the boundary between classes becomes unclear. In this research, the learning rate of SOM is determined by weighted attribute information of the input data class. The proposed method reduced class dispersion about 50% and improves classification accuracy more than 1 % compared to conventional method by suppressing intervention in other classes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Self-Organizing Map / Supervised Learning / Attribute Information / Handwriting Recognition |
Paper # | MBE2019-41,NC2019-32 |
Date of Issue | 2019-10-04 (MBE, NC) |
Conference Information | |
Committee | MBE / NC |
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Conference Date | 2019/10/11(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Taishin Nomura(Osaka Univ.) / Hayaru Shouno(UEC) |
Vice Chair | Takashi Watanabe(Tohoku Univ.) / Kazuyuki Samejima(Tamagawa Univ) |
Secretary | Takashi Watanabe(Kyushu Univ.) / Kazuyuki Samejima(NAIST) |
Assistant | Yasuyuki Suzuki(Osaka Univ.) / Akihiro Karashima(Tohoku Inst. of Tech.) / Takashi Shinozaki(NICT) / Ken Takiyama(TUAT) |
Paper Information | |
Registration To | Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Optimization for Classification by Self-Organizing Maps Based on Attribute Information |
Sub Title (in English) | |
Keyword(1) | Self-Organizing Map |
Keyword(2) | Supervised Learning |
Keyword(3) | Attribute Information |
Keyword(4) | Handwriting Recognition |
1st Author's Name | Tetsuya Sato |
1st Author's Affiliation | Nihon University(Nihon Univ.) |
2nd Author's Name | Kazuma Tsuchida |
2nd Author's Affiliation | STUDIO ONE OR EIGHT(STUDIO ONE OR EIGHT) |
3rd Author's Name | Yukari Yamauti |
3rd Author's Affiliation | Nihon University(Nihon Univ.) |
Date | 2019-10-12 |
Paper # | MBE2019-41,NC2019-32 |
Volume (vol) | vol.119 |
Number (no) | MBE-224,NC-225 |
Page | pp.pp.59-63(MBE), pp.59-63(NC), |
#Pages | 5 |
Date of Issue | 2019-10-04 (MBE, NC) |