講演名 | 2012-05-18 Generalized N-Dimensional Independent Component Analysis Based Multiple Feature Selection and Fusion , |
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抄録(英) | We proposed a multilinear independent component analysis framework called generalized N-dimensional ICA (GND-ICA) by extending the conventional linear ICA based on multilinear algebra. Unlike the linear ICA that only treats one-dimensional data, the proposed GND-ICA treats N-dimensional data as a tensor without any preprocess of data vectorization. We furthermore introduce two types of GND-ICA solutions and analysis their efficiency and effectiveness. As an application, the GND-ICA can be used for multiple feature fusion and representation for color image classification. Many features extracted from a given image are constructed as a tensor. The feature tensor can be effective represented by GND-ICA. Compared with conventional linear subspace learning methods, GND-ICA is capable of obtaining more distinctive representation for color image classification. |
キーワード(和) | |
キーワード(英) | Generalized N-dimensional ICA (GND-ICA) / Multilinear subspace learning / Feature fusion / Image classification |
資料番号 | IE2012-30,PRMU2012-15,MI2012-15 |
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研究会 | PRMU |
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開催期間 | 2012/5/10(から1日開催) |
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申込み研究会 | Pattern Recognition and Media Understanding (PRMU) |
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本文の言語 | ENG |
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タイトル(英) | Generalized N-Dimensional Independent Component Analysis Based Multiple Feature Selection and Fusion |
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キーワード(1)(和/英) | / Generalized N-dimensional ICA (GND-ICA) |
第 1 著者 氏名(和/英) | / Danni Ai |
第 1 著者 所属(和/英) | Graduate School of Science and Engineering, Ritsumeikan University |
発表年月日 | 2012-05-18 |
資料番号 | IE2012-30,PRMU2012-15,MI2012-15 |
巻番号(vol) | vol.112 |
号番号(no) | 37 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |