A combinational feature selection and ensemble neural network method for classification of gene expression data

	A combinational feature selection and ensemble neural network method for classification of gene expression data
	Liu, B; Cui, QH; Jiang, TZ; Ma, SD
发表期刊	BMC BIOINFORMATICS
	2004-09-27
卷号	5
文章类型	Article
摘要	Background: Microarray experiments are becoming a powerful tool for clinical diagnosis, as they have the potential to discover gene expression patterns that are characteristic for a particular disease. To date, this problem has received most attention in the context of cancer research, especially in tumor classification. Various feature selection methods and classifier design strategies also have been generally used and compared. However, most published articles on tumor classification have applied a certain technique to a certain dataset, and recently several researchers compared these techniques based on several public datasets. But, it has been verified that differently selected features reflect different aspects of the dataset and some selected features can obtain better solutions on some certain problems. At the same time, faced with a large amount of microarray data with little knowledge, it is difficult to find the intrinsic characteristics using traditional methods. In this paper, we attempt to introduce a combinational feature selection method in conjunction with ensemble neural networks to generally improve the accuracy and robustness of sample classification.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	SINGULAR-VALUE DECOMPOSITION ; MICROARRAY DATA ; CLUSTER-ANALYSIS ; CANCER ; PREDICTION ; PATTERNS ; DISCOVERY ; TUMOR ; LEUKEMIA ; CYCLE
收录类别	SCI
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Mathematical & Computational Biology
WOS类目	Biochemical Research Methods ; Biotechnology & Applied Microbiology ; Mathematical & Computational Biology
WOS记录号	WOS:000224939900001
引用统计	被引频次：88[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/7976
专题	脑图谱与类脑智能实验室_脑网络组研究
作者单位	Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Liu, B,Cui, QH,Jiang, TZ,et al. A combinational feature selection and ensemble neural network method for classification of gene expression data[J]. BMC BIOINFORMATICS,2004,5.
APA	Liu, B,Cui, QH,Jiang, TZ,&Ma, SD.(2004).A combinational feature selection and ensemble neural network method for classification of gene expression data.BMC BIOINFORMATICS,5.
MLA	Liu, B,et al."A combinational feature selection and ensemble neural network method for classification of gene expression data".BMC BIOINFORMATICS 5(2004).