Figure 6.

Summary of the performance of the four methods (standard t-test, regularized t-test, GEO method, and voting method). The bars indicate the percent improvement over the 2v2 standard t-test in identifying the top 50 differentially expressed genes. GEO performs better than the regularized t-test in smaller sample sizes, while the regularized t-test outperforms GEO in larger sample sizes. The voting method is substantially better in all cases.