講演名 | 2008-02-01 Batch-Learning Self-Organizing Map with False-Neighbor Degree for Effective Self-Organization , |
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抄録(和) | |
抄録(英) | This study proposes a Batch-Learning Self-Organizing Map with False-Neighbor degree between neurons (called BL-FNSOM). False-neighbor degrees are allocated between adjacent rows and adjacent columns of BL-FNSOM. The initial values of all of the false-neighbor degrees are set to zero, however, they are increased with learning, and the false-neighbor degrees act as a burden of the distance between map nodes when the weight vectors of neurons are updated. BL-FNSOM changes the neighborhood relationship more flexibly according to the situation and the shape of data although using batch learning. We apply BL-FNSOM to some input data and confirm that FN-SOM can obtain a more effective map reflecting the distribution state of input data than the conventional Batch-Learning SOM. |
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キーワード(英) | self-organizing maps (SOM) / clustering / unsupervised learning |
資料番号 | NLP2007-150 |
発行日 |
研究会情報 | |
研究会 | NLP |
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開催期間 | 2008/1/25(から1日開催) |
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講演論文情報詳細 | |
申込み研究会 | Nonlinear Problems (NLP) |
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本文の言語 | ENG |
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サブタイトル(和) | |
タイトル(英) | Batch-Learning Self-Organizing Map with False-Neighbor Degree for Effective Self-Organization |
サブタイトル(和) | |
キーワード(1)(和/英) | / self-organizing maps (SOM) |
第 1 著者 氏名(和/英) | / Haruna MATSUSHITA |
第 1 著者 所属(和/英) | Department of Electrical and Electronic Engineering, Tokushima University |
発表年月日 | 2008-02-01 |
資料番号 | NLP2007-150 |
巻番号(vol) | vol.107 |
号番号(no) | 478 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |