The theoretical analysis of FDA and applications
文献类型：期刊论文
| 作者 | Tao, Q; Wu, GW; Wang, J |
| 刊名 | PATTERN RECOGNITION
 |
| 出版日期 | 2006-06-01 |
| 卷号 | 39期号:6页码:1199-1204 |
| 关键词 | classification Fisher discriminant analysis support vector machines LS-SVM regression |
| ISSN号 | 0031-3203 |
| DOI | 10.1016/j.patcog.2005.09.018 |
| 英文摘要 | Representation and embedding are usually the two necessary phases in designing a classifier. Fisher discriminant analysis (FDA) is regarded as seeking a direction for which the projected samples are well separated. In this paper, we analyze FDA in terms of representation and embedding. The main contribution is that we prove that the general framework of FDA is based on the simplest and most intuitive FDA with zero within-class variance and therefore the mechanism of FDA is clearly illustrated. Based on our analysis, e-insensitive SVM regression can be viewed as a soft FDA with epsilon-insensitive within-class variance and L-1 norm penalty. To verify this viewpoint, several real classification experiments are conducted to demonstrate that the performance of the regression-based classification technique is comparable to regular FDA and SVM. (c) 2005 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Computer Science ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000236696400017 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/10483]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Tao, Q |
| 作者单位 | 1.Chinese Acad Sci, Inst Automat, Key Lab Complex Syst & Intelligence Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Bioinformat Res Grp, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tao, Q,Wu, GW,Wang, J. The theoretical analysis of FDA and applications[J]. PATTERN RECOGNITION,2006,39(6):1199-1204. |
| APA | Tao, Q,Wu, GW,&Wang, J.(2006).The theoretical analysis of FDA and applications.PATTERN RECOGNITION,39(6),1199-1204. |
| MLA | Tao, Q,et al."The theoretical analysis of FDA and applications".PATTERN RECOGNITION 39.6(2006):1199-1204. |
入库方式： OAI收割
来源：计算技术研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。