Fig. 3
From: Deciphering transcriptional regulations coordinating the response to environmental changes
Comparison between LOMBARDE output and an alternative minimum global cost explanations. Left: Graph with minimal cost that explains all pairs of co-expressions. Note that the explanation proposed for (G,H) has cost 18, which is much higher than the optimal explanation of cost 6. Center: LOMBARDE output all optimal explanations for each pair. Right: Minimum cost subgraph containing an optimal explanation for each pair. This graph is always contained in the LOMBARDE output