.... The significance and innovations of graph-theoretic node importance mining in WCNs are as follows: Figure 1 An illustration of world city network which highlight important node Traditional world city networks (WCNs) use graph theory to express nodes and links in perspective of complex networks...

... information transmission models, one with government intervention and the other without government intervention, based on the theory of complex network. A simulation case study in MATLAB is conducted to verify the proposed models. Findings Information transmission models were constructed, one without...