Presentation | 1999/11/19 A method to select mainly misclassified patterns in Learning Vector Quantization Takahiko SHIMMURA, Hiroshi IZUMOTO, Hitoshi / SAKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a method to select mainly misclassified patterns in Learning Vector Quantization (LVQ). The method to select patterns with the Apollonian hyperspheres has been proposed because it is effective to learn mainly patterns near a discriminating plane by LVQ. This method virtually brings about sluggish learning because it arbitrarily chooses patterns. We propose the above method as a remedy for the trouble. The new method has been applied to learning of a dictionary to recognize handwritten Japanese characters, and so a recognition rate by this method is higher than that by Apollonian hyperspheres. By analyzing selected patterns, we find the method to be effective in solving the trouble. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | character recognition / LVQ / selection of learning patterns |
Paper # | PRMU99-145 |
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Committee | PRMU |
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Conference Date | 1999/11/19(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 | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A method to select mainly misclassified patterns in Learning Vector Quantization |
Sub Title (in English) | |
Keyword(1) | character recognition |
Keyword(2) | LVQ |
Keyword(3) | selection of learning patterns |
1st Author's Name | Takahiko SHIMMURA |
1st Author's Affiliation | NTT Data Corporation() |
2nd Author's Name | Hiroshi IZUMOTO |
2nd Author's Affiliation | NTT Data Corporation |
3rd Author's Name | Hitoshi / SAKANO |
3rd Author's Affiliation | NTT Data Corporation / |
Date | 1999/11/19 |
Paper # | PRMU99-145 |
Volume (vol) | vol.99 |
Number (no) | 449 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |