Aiming at the problem of credit evaluation of the participants in waste concrete disposal and recycling industry,a credit evaluation model based on behavior characteristics was proposed.Firstly,non-financial data is obtained based on the proposed dynamic information reporting framework.Secondly,behavioral characteristic information is obtained by mining and analyzing the reported data,and then evaluation indicators are extracted.Finally,a credit model is established,and key information in the credit assessment process is stored in the blockchain.The experimental results show that the proposed credit evaluation model has good evaluation effect and can effectively identify risk subjects in the industry field.
万方数据
维普
