The Application of Project Practice Teaching in the Higher Vocational Computer Professional Courses Taking the Simulation Model of Enterprise Safety Management Evaluation for Example

摘要

In the higher vocational computer major course, the project practical teaching methods, is helpful to arouse the enthusiasm of students? learning and enhance the students' practical skills. In this project, the practical teaching process will be taken enterprise safety management evaluation simulation model for instance. This project takes the evaluation of enterprise safety management as the research object, combines the Kernel Principal Component Analysis (KPCA) with support vector machine (SVM) and proposes an improved KPCA-SVM model to predict the security level of enterprise. The simulation data shows: the prediction effect of KPCA -SVM model is better than that of SVM method or PCA-SVM method, which provides a new idea for the future research on the safety management evaluation. The instance is order to make student realize the combination theory with practice.