CASIA OpenIR  > 综合信息系统研究中心
An Ensemble Classifier Based on Selective Independent Component Analysis of DNA Microarray Data
Wang Xuesong1,2; Gu Yangyang1; Cheng Yuhu1; Zhang Zheng1
2009-10-01
发表期刊CHINESE JOURNAL OF ELECTRONICS
卷号18期号:4页码:645-649
文章类型Article
摘要Our study tried to deal with a gene expression problem from the view of factor analysis. In order to overcome the instability problem caused by using traditional Independent component analysis (ICA), an ensemble classifier of DNA microarray data based on a selective ICA method was proposed. At first, we analyzed the reconstruction error of each gene and selected a subset of independent components, which contributed relatively small reconstruction errors, to reconstruct new samples. After that, several Support vector machine (SVM) sub-classifiers were trained simultaneously. Finally, the best SVM sub-classifiers with high correct rates were selected to participate in the ensemble, using a majority voting method. Results on three publicly available DNA microarray datasets show the feasibility and validity of our proposed method.
关键词Selective Independent Component Analysis Dna Microarray Ensemble Learning Support Vector Machine
WOS标题词Science & Technology ; Technology
关键词[WOS]GENE-EXPRESSION DATA
收录类别SCI
语种英语
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000271448300013
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9977
专题综合信息系统研究中心
作者单位1.China Univ Min & Technol, Sch Informat & Elect Engn, Xuzhou 221116, Peoples R China
2.Chinese Acad Sci, Key Lab Complex Syst & Intelligence Sci, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Wang Xuesong,Gu Yangyang,Cheng Yuhu,et al. An Ensemble Classifier Based on Selective Independent Component Analysis of DNA Microarray Data[J]. CHINESE JOURNAL OF ELECTRONICS,2009,18(4):645-649.
APA Wang Xuesong,Gu Yangyang,Cheng Yuhu,&Zhang Zheng.(2009).An Ensemble Classifier Based on Selective Independent Component Analysis of DNA Microarray Data.CHINESE JOURNAL OF ELECTRONICS,18(4),645-649.
MLA Wang Xuesong,et al."An Ensemble Classifier Based on Selective Independent Component Analysis of DNA Microarray Data".CHINESE JOURNAL OF ELECTRONICS 18.4(2009):645-649.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang Xuesong]的文章
[Gu Yangyang]的文章
[Cheng Yuhu]的文章
百度学术
百度学术中相似的文章
[Wang Xuesong]的文章
[Gu Yangyang]的文章
[Cheng Yuhu]的文章
必应学术
必应学术中相似的文章
[Wang Xuesong]的文章
[Gu Yangyang]的文章
[Cheng Yuhu]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。