Abstract：In this paper the t he multiple linear regression model, neural network forecasting model and support vector machine(SVM) forecasting model are proposed. Take vehicle interior noise for example, established vehicle interior sound quality predict model based on the above three methods. The model out puts are cross –validated by the leave-one-out method and compared with each other. The results indicated that the prediction accuracy of SVM is better than the other two methods. The experiment indicates that SVM possess better robustness and generalization capability, which is the best method to predict vehicle interior sound quality.
2010, Vol. 29 
