Diagnosing and Predicting the Earth’s Health via Ecological Network Analysis

Table 1

Basic statistics of the observed ecological network.

|𝑉|	145
|𝐸|	403
𝐷	9.65×10^−3

|𝑉| denotes the number of nodes, |𝐸| denotes the number of edges, and 𝐷=2|𝐸|/(|𝑉|∗(|𝑉|−1)) denotes the network density, respectively.