1. College of Mathematics, Sichuan University, Chengdu 610064, Sichuan, China 2. Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081, China
Prediction of Mechanical Properties of Hot Rolled Strip by Using Semi-Parametric Single-Index Model
1. College of Mathematics, Sichuan University, Chengdu 610064, Sichuan, China 2. Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081, China
ժҪ A semi-parametric single-index model based approach was proposed for prediction of mechanical properties of hot rolled strip. Based on industrial production data, a semi-parametric single-index model was developed by choosing the appropriate kernel function and window width to predict the yield strength, tensile strength and elongation. When data samples are limited, compared with regression method and neural network method, the prediction results show that the semi-parametric single-index model based method is more adaptive and the prediction performance is superior to those by both regression and neural network methods.
Abstract��A semi-parametric single-index model based approach was proposed for prediction of mechanical properties of hot rolled strip. Based on industrial production data, a semi-parametric single-index model was developed by choosing the appropriate kernel function and window width to predict the yield strength, tensile strength and elongation. When data samples are limited, compared with regression method and neural network method, the prediction results show that the semi-parametric single-index model based method is more adaptive and the prediction performance is superior to those by both regression and neural network methods.
�ո�����: 2011-12-13
��������: 2013-07-16
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E-mail: wengyang@scu.edu.cn
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ZHAO Yong-hong,WENG Yang,PENG Ning-qi,TANG Guang-bo,LIU Zheng-dong. Prediction of Mechanical Properties of Hot Rolled Strip by Using Semi-Parametric Single-Index Model[J]. �й������ڿ���, 2013, 20(7): 9-15.
ZHAO Yong-hong,WENG Yang,PENG Ning-qi,TANG Guang-bo,LIU Zheng-dong. Prediction of Mechanical Properties of Hot Rolled Strip by Using Semi-Parametric Single-Index Model. Chinese Journal of Iron and Steel, 2013, 20(7): 9-15.
2013, Vol. 20 
