Presentation | 2003/9/8 Kernel PCA for Categorical Data Hirotaka Niitsuma, Takashi Okada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Gini ' s definition of variance for categorical data was " naturally" extended to covariance for mixed categorical and numerical data. In this research, we describe a procedure for calculating the covariance. Using this covariance, kernel PCA for categorical data is introduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Categorical data / kernel / PCA |
Paper # | AI2003-45 |
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Conference Information | |
Committee | AI |
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Conference Date | 2003/9/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Artificial Intelligence and Knowledge-Based Processing (AI) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Kernel PCA for Categorical Data |
Sub Title (in English) | |
Keyword(1) | Categorical data |
Keyword(2) | kernel |
Keyword(3) | PCA |
1st Author's Name | Hirotaka Niitsuma |
1st Author's Affiliation | KWANSEI GAKUIN UNIVERSITY() |
2nd Author's Name | Takashi Okada |
2nd Author's Affiliation | KWANSEI GAKUIN UNIVERSITY |
Date | 2003/9/8 |
Paper # | AI2003-45 |
Volume (vol) | vol.103 |
Number (no) | 305 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |