Venn diagram between the three sets made up of the first edges inferred from one of the three approaches: BN (red circle), Lasso (blue circle) and Dantzig (green circle).

<p>Within each region of the diagram, the number of correctly inferred edges (over the bar) and the total number of edges (under the bar) are given. (top right) is the number of missing edges for the union of the three approaches.