Fig 2. Differences between the adjacent network partitions measured by the F₁ score.

The red line at the top shows weekly differences F₁(P_t|P_t−1) at timepoints t = 1, 2, …, 132. The five selected partitions are denoted by P₀, P₂₂, …, P₁₃₂. The middle blue line shows the theoretical maximum max-F₁ differences between distant partitions at the selected timepoints t = 0, 22, 68, 91, 132. The bottom black line shows the standard F₁ differences.