A Method of Feature Selection Based on Modified FDR
Feature selection plays an important role in the research of Pattern Recognition. Because of the Fisher Discriminant Ratio cannot denote the separability of the feature component comprehensively, this paper proposed a modified Fisher Discriminant Ratio based on the entropy theory. It denotes the distributing information among the different sorts of targets. And the feature selection method uses the modified FDA. Simulation result of radar HRRP target recognition shows that the new method has a good performance.
features selection FDR entropy
Ben Cao D.-B. Ma K.-F. Zhang C.-Y. Niu
Department of Information Science, Zhengzhou Information Science and Technology Institute, Zhengzhou, Henan, China
国际会议
2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)
上海
英文
611-613
2010-12-25(万方平台首次上网日期,不代表论文的发表时间)