Comprehensive evaluation on current status of college students' safety consciousness based on BP neural network

Fitting analysis was performed on college students' safety consciousness through evaluation research based on BP neural network. Under the condition of satisfied fitting residual error, the repeated recombination of nonlinear function method was employed to overcome the selection difficulties of primary function and coefficient solution during linearity and non-linearity fitting process. Self adaptation and generalization abilities are improved through the method of high-dimensional nonlinear mapping. The predictive values of current status evaluation about the college students' safety consciousness were quantified, which would contribute to its quantitative and qualitative analysis and have critical guiding significance for college students' safety education.