Fig. 2From: Ricci curvature of random and empirical directed hypernetworksHyperloops and their curvature. The following are the values from left to right in rows. First row: F(e)=0,1,2, while O(e)=1.0,0.4444,0.25. Second row: F(e)=−1,0,1, and O(e)=0.7222,0.1111,−0.25. Third row: F(e)=−3,−2,−1, and O(e)=0.2777,−0.3888,−1.0Back to article page