Letter of credit

We put forth the conceptions of credit dimensions,credit statues space(CSS),ε-identical credit status and ε-pseudo identical credit status etc.

从理论上讨论了多维动态信用评估(MDCE)的状态空间结构,提出信用状态维度、信用状态空间(CSS)、ε-等信用状态和ε-伪等信用状态等概念。