Characteristics and Validation Techniques for PCA-Based Gene-Expression Signatures
Background. Many gene-expression signatures exist for describing the biological state of profiled tumors. Principal Component Analysis (PCA) can be used to summarize a gene signature into a single score. Our hypothesis is that gene signatures can be validated when applied to new datasets, using inhe...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2017-01-01
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Series: | International Journal of Genomics |
Online Access: | http://dx.doi.org/10.1155/2017/2354564 |