Table 1 Description and significance of network structure indicators
Characteristic Indicators | Formula | Note | Indicator meaning |
|---|---|---|---|
Degree | \({k}_{v}\) | The number of edges connected to node \(v\) | Reflects the number of other nodes connected to a node, an important node is one with many connections |
Weight | \(s_{v} = \sum {W_{{vu}} }\) | \({W}_{vu}\): the weight value from node \(v\) to node \(u\) | It reflects the level of participation of nodes in the network, and is a true presentation of the connection weight between a node and other nodes |