Result comparison of the six methods on the lung adenocarcinoma dataset.

<p>The red and blue colored numbers indicate the numbers of amplified and deleted recurrent CNA regions, respectively. Specifically, (<i>N_A</i>, <i>N_D</i>) (e.g., (38, 74)) in each box means that there are <i>N_A</i> amplified regions and <i>N_D</i> deleted regions identified by the corresponding method; and the cycled numbers denote the numbers of overlapped regions detected by the corresponding two methods. For example, in the location of the first column and the last line in the figure, ‘27′ represents the number of amplification regions overlapped between STAC and GAIA, while ‘53′ represents the number of overlapped deletion regions.