Research Article

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

Algorithm 1

Heuristic Algorithm based on Hybrid Strategy (HAHS).
Input: Credit entity association data
Output:
(1) Input the credit entity association data
(2) Construct the mathematical model of association structure: -order square matrix
(3) Cal BFS () to find the credit risk transmission path
(4) Cal Cal () to calculate influence for each node
(5) Cal GS () to find global key nodes in all of the credit entities
(6) Cal CDLS () to divide all of the credit entities into communities and find the local key nodes in each community
(7) Return 0