Missing value imputation for microarray gene expression data using histone acetylation information |
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| Authors: | Qian Xiang Xianhua Dai Yangyang Deng Caisheng He Jiang Wang Jihua Feng Zhiming Dai |
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| Affiliation: | (1) Department of Electronics & Communications Engineering, School of Information Science and Technology, Sun Yat-Sen University, 135 West Xin'gang Road, Guangzhou, PR, China |
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| Abstract: | Background It is an important pre-processing step to accurately estimate missing values in microarray data, because complete datasets are required in numerous expression profile analysis in bioinformatics. Although several methods have been suggested, their performances are not satisfactory for datasets with high missing percentages. |
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