| Presentation | 1997/3/19 Complementary Classifier Design Using Difference Principal Components Takahiko KAWATANI, Hiroyuki SHIMIZU, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In classifier combination,the degree of recognition accturacy improvement depends not only on how to combine classifiers,but also on how much classifiers complement each other.We propose a method to design a classifier complementary to an existent one.In the proposed method,difference principal components are obtained as features which make easy to separate between patterns belonging to a given class and those misrecognized in the class.As the discriminant function,Fisher's linear discriminant function is applied using not only linear terms but also quadratic terms.Through experiments using handwritten numeral data,it was confirmed that the misrecognition rate significantly reduces. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | character recognition / classifier combination / difference principal component / linear discriminant analysis / LDA / handwritten numeral |
| Paper # | PRMU96-206 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 1997/3/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | Complementary Classifier Design Using Difference Principal Components |
| Sub Title (in English) | |
| Keyword(1) | character recognition |
| Keyword(2) | classifier combination |
| Keyword(3) | difference principal component |
| Keyword(4) | linear discriminant analysis |
| Keyword(5) | LDA |
| Keyword(6) | handwritten numeral |
| 1st Author's Name | Takahiko KAWATANI |
| 1st Author's Affiliation | Hewlett-Packard Laboratories Japan() |
| 2nd Author's Name | Hiroyuki SHIMIZU |
| 2nd Author's Affiliation | Hewlett-Packard Laboratories Japan |
| Date | 1997/3/19 |
| Paper # | PRMU96-206 |
| Volume (vol) | vol.96 |
| Number (no) | 599 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |