Figure 2From: Knowledge-based matrix factorization temporally resolves the cellular responses to IL-6 stimulationIllustration of the G -shift. Illustration of the G-shift in the unweighted graph G shown in (a). We start with an initial node activity x depicted in (b). We use the graph as propagator for the time evolution of this pattern: after one positive shift we achieve the activity pattern xG(1) in (c).Back to article page