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Fig. 3 | BMC Bioinformatics

Fig. 3

From: Self-organizing maps with variable neighborhoods facilitate learning of chromatin accessibility signal shapes associated with regulatory elements

Fig. 3

The selection of chromosomes used for learning had little impact on precision and recall. Precision and recall were evaluated across 100 cross-chromosome runs, in which shapes were learned on 11 randomly-selected autosomes and used to assign RE annotations to the remaining 11 autosomes. The tightness of the contours represents the spread of precision and recall values for each RE type across all runs, and the colors of the contours correspond to RE (red—weak, blue—enhancer, green—promoter). As exhibited by the low spread of precision and recall indicated by the contours, the choice of chromosomes did not significantly impact precision and recall, indicating generalizability of the workflow across chromosome subsets in a A549, b brain tissue, and c H1

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