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Table 5 Pre-processing methods

From: Comparison of data-merging methods with SVM attribute selection and classification in breast cancer gene expression

Preprocessing
Method Background correction Normalization Summarization
RMA Global correction from posterior mean given the observed PM Quantile: intensities quantiles
Average
Linear model including array and probe effects fitting by median polish
Quantile -MBEI - Quantile: baseline intensities Model assuming multiplicative probe effect and additive error
FrozenRMA RMA-like Quantile: reference distribution intensity RMA-like including batch effect in the model