Figure 9.

Receiver Operator Curves generated by the AffyComp suite for the SpikeIn133 dataset at 2-fold changes. A. The MAS5 algorithm shows noticeable improvement when Harshlight is used to excise blemishes, both for missing value substitutions as well as for median substitution: approximately 2 extra true positives per chip are discovered. B. The GCRMA algorithm shows a slight improvement of about 0.5 extra true positives per chip under median substitution.

Suárez-Fariñas et al. BMC Bioinformatics 2005 6:294   doi:10.1186/1471-2105-6-294
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