Song, Xiaoling; Jing, Yage; Qin, Xuan - In: Cogent economics & finance 11 (2023) 1, pp. 1-17
We built an early warning model for financial risk using a back propagation neural network. To this end, the financial … building the early warning model. Overall, we confirmed the model's excellent comprehensive accuracy and prediction efficiency …-2019, as the sample for the empirical test. We categorized the financial status of enterprises as either "healthy" or "early …