Research Article

Heuristic Algorithm for Cross-Platform Credit Risk Transmission Based on Hybrid Strategies

Algorithm 4

Global Search (GS).
Input: ,
Output: {global key nodes}
(1)
(2) For each node in node set
   Find the sum of influence obtained by Algorithm 2
   Endfor
(3) For each node in node set
    If and
     
    Endif
   Endfor
(4) Return