Cleaning microarray expression data using Markov random fields based on profile similarity
Cleaning microarray expression data using Markov random fields based on profile similarity
复制标题
使用基于轮廓相似性的马尔可夫随机场清理微阵列表达数据
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
Kiyoko F. Aoki
中科院分区:
文献类型:
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作者:
R. Wan;Hiroshi Mamitsuka;Kiyoko F. Aoki
This paper proposes a method for cleaning the noise found in microarray expression data sets. While other methods either concentrate on the image processing phase, or apply normalization techniques to the resulting microarray raw expression values, we introduce a method based on Markov random fields for the data set. The cleaning process is guided by genes with similar expression profiles. As a result, data cleaning is conducted using biological similarity of genes.