Presentation 2020-10-30
A Proposal of Self-Organizing Map Based on Attribute Information with Attenuate Rate
Tetsuya Sato, Yukari Yamauti,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Self-organizing Maps(SOM) is a simple algorithm, has excellent clustering capabilities, and can create a nonlinear model. However, since SOM performs neighborhood learning based on the similarity with the best matching unit, nodes that belongs to same class are scattered on the competitive layer and affects around nodes. Therefore, nodes on boundaries between classes becomes unclear. So far, researchers have accumulated attribute value information using the attribute information of the input data during learning, and used it to control the degree of learning. In addition, in this paper the accumulated attribute value information is given an attenuate rate to reflect the latest learning results. In the experiment, we used handwritten numbers and verified the effectiveness with attenuate rate.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Self-Organizing Maps / Attribute Information / Attenuate Rate / Handwriting Recognition
Paper # NC2020-23
Date of Issue 2020-10-22 (NC)

Conference Information
Committee MBE / NC / NLP / CAS
Conference Date 2020/10/29(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) ME,NC,CAS,NLP
Chair Takashi Watanabe(Tohoku Univ.) / Kazuyuki Samejima(Tamagawa Univ) / Kiyohisa Natsume(Kyushu Inst. of Tech.) / Yasuhiro Takashima(Univ. of Kitakyushu)
Vice Chair Ryuhei Okuno(Setsunan Univ.) / Rieko Osu(Waseda Univ.) / Takuji Kosaka(Chukyo Univ.) / Hiroki Sato(Sony LSI Design)
Secretary Ryuhei Okuno(Akita-noken) / Rieko Osu(NTT) / Takuji Kosaka(ATR) / Hiroki Sato(Kyushu Inst. of Tech.)
Assistant Akihiro Karashima(Tohoku Inst. of Tech.) / Jun Akazawa(Meiji Univ. of Integrative Medicine) / Ken Takiyama(TUAT) / Nobuhiko Wagatsuma(Toho Univ.) / Toshikaza Samura(Yamaguchi Univ.) / Hideyuki Kato(Oita Univ.) / Motoi Yamaguchi(TECHNOPRO) / Yohei Nakamura(Hitachi)

Paper Information
Registration To Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing / Technical Committee on Nonlinear Problems / Technical Committee on Circuits and Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Self-Organizing Map Based on Attribute Information with Attenuate Rate
Sub Title (in English)
Keyword(1) Self-Organizing Maps
Keyword(2) Attribute Information
Keyword(3) Attenuate Rate
Keyword(4) Handwriting Recognition
1st Author's Name Tetsuya Sato
1st Author's Affiliation Nihon University(Nihon Univ.)
2nd Author's Name Yukari Yamauti
2nd Author's Affiliation Nihon University(Nihon Univ.)
Date 2020-10-30
Paper # NC2020-23
Volume (vol) vol.120
Number (no) NC-216
Page pp.pp.77-82(NC),
#Pages 6
Date of Issue 2020-10-22 (NC)