A Novel DBN-EFA-CFA-Based Dimensional Reduation for Credit Risk MeasurementYue ZHANG, Zhenzhen HUANG, Longmei SHI and Jian ZOUWuhan Univ. J. Nat. Sci., 28 2 (2023) 117-128DOI: https://doi.org/10.1051/wujns/2023282117