Off-line Handwritten Digit Recognition Based on Improved BP Artificial Neural Network
This paper improved the adaptive factor of gradient to improve the transfer function on the base of the means of momentum,aimed at the training difficult to escape the flat area of error.This method had an application on off-line handwritten recognition.The results showed: this method could not only raise precision of BP artificial neural network,but also improve the convergent speed of it.
BP artificial neural network factor of gradient transfer function off-line handwritten digit recognition
Chengde Zhang Xiangnian Huang
School of Mathematics and Computer Engineering,Xihua University,Chengdu,Sichuan,China ,610039
国际会议
北京
英文
2008-10-12(万方平台首次上网日期,不代表论文的发表时间)