Presentation | 2005/11/12 Research on Competing and Accommodating Behaviors of Peace SOM Haruna MATSUSHITA, Yoshifumi NISHIO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The Self-Organizing Map (SOM) attracts attentions for clustering in these years. In our past study, we have proposed a method using simultaneously two kinds of SOMs whose features are different, namely, one self-organizes the area on which input data are concentrated, and the other self-organizes the whole of the input space. Further, we have applied this method to clustering of data including a lot of noises and have confirmed the efficiency. However, in order to obtain an efficient clustering performance using this method, we must determine the appropriate number of the SOMs used in the method. In this study, we propose the Peace Self-Organizing Map (PSOM) algorithm which possesses both competing and accommodating abilities. The competing and the accommodating behaviors of PSOM are investigated with applications to clustering input data including a lot of noises. We can see that PSOM successfully extracts clusters even in the case that we do not know the number of clusters in advance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Self-Organizing Maps (SOM) / Clustering / Data Mining |
Paper # | NC2005-74 |
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Committee | NC |
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Conference Date | 2005/11/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Neurocomputing (NC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Research on Competing and Accommodating Behaviors of Peace SOM |
Sub Title (in English) | |
Keyword(1) | Self-Organizing Maps (SOM) |
Keyword(2) | Clustering |
Keyword(3) | Data Mining |
1st Author's Name | Haruna MATSUSHITA |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Tokushima University() |
2nd Author's Name | Yoshifumi NISHIO |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Tokushima University |
Date | 2005/11/12 |
Paper # | NC2005-74 |
Volume (vol) | vol.105 |
Number (no) | 419 |
Page | pp.pp.- |
#Pages | 4 |
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