Presentation | 2001/3/15 A Learning Algorithm for Structural Pattern Representation used in On-Line Handwritten Character Recognition Akihito KITADAI, Masaki NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes a prototype learning algorithm for structured character pattern representation with common subpatterns shared for on-line handwritten Japanese character recognition. Although prototype learning algorithms have been proved useful for an unstructured set of features and structured pattern representations have been also shown effective for the above-mentioned application, prototype learning algorithms for structured or hierarchical pattern representation are not presented so far and their effectiveness remains unknown. In this paper, we present cost-free parallel translation (move without rotation) of subpatterns that negates their location distributions and normalization that reflects feature distributions in raw patterns to the subpattern prototypes, and then show that a prototype learning algorithm can be applied to the structured character pattern representation with significant effect for on-line handwritten Japanese character patterns. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | on-line character recognition / structured character pattern representation / learning algorithm / GLVQ |
Paper # | PRMU2000-209 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2001/3/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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 Learning Algorithm for Structural Pattern Representation used in On-Line Handwritten Character Recognition |
Sub Title (in English) | |
Keyword(1) | on-line character recognition |
Keyword(2) | structured character pattern representation |
Keyword(3) | learning algorithm |
Keyword(4) | GLVQ |
1st Author's Name | Akihito KITADAI |
1st Author's Affiliation | Graduate School of Technology, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Masaki NAKAGAWA |
2nd Author's Affiliation | Graduate School of Technology, Tokyo University of Agriculture and Technology |
Date | 2001/3/15 |
Paper # | PRMU2000-209 |
Volume (vol) | vol.100 |
Number (no) | 701 |
Page | pp.pp.- |
#Pages | 8 |
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