Low-Rank and Sparse Matrix Decomposition for Genetic Interaction Data

Figure 6

Functional associations between functional modules identified by sparse information. Blue and purplish red represent genes (nodes) involved in different modules. Edges (lines) represent how the processes are genetically connected, where green and red represent a statistically significant enrichment of negative (genetic interaction score ) and positive (genetic interaction score ) interactions. The emphasized (thicker) lines are the significant scores in sparse matrix.

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