Current researches on nonparametric dual response surface methodology (NPDRSM) focus on improving fitting performance, but lose sight of improving generalization performance of models.

• 摘要现有非参数双响应曲面法只注重提高模型的拟合性能而忽视提高泛化性能，对于复杂工业过程的质量优化和稳健设计应用效果不佳。