Construction of target importance evaluation index system based on complex network

Abstract:
The application of network information technology makes the interaction relationship between various equipment show the characteristics of complex network. Using the relevant theoretical knowledge of complex network to describe the interaction relationship between nodes can intuitively reflect the importance of each node. By abstracting each device as a node in a complex network, the function relationship between each node is abstracted as a link between nodes. Different evaluation indicators lead to different weights of each connected edge, which will affect the importance of the node. Building a target importance evaluation index system is the basis for evaluating the importance of target nodes using complex networks.