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Issue:
Neural Network Face Recognition Based on Length Extension Technique
Author(s):
ZHANG Chen
,
PAN Bao-chang
,
ZHENG Sheng-lin
,
LU Yi-tao
Pages:
108
-
112,117
Year:
2006
Issue:
3
Journal:
JOURNAL OF GUANGDONG UNIVERSITY OF TECHNOLOGY
Keyword:
人脸识别
;
KL变换
;
BP神经网络
;
矢量倍增算法
;
Abstract:
针对神经网络人脸识别中训练速度慢的问题,深入研究输入矢量长度的变化对神经网络收敛速度的影响,提出了一种矢量倍增算法对神经网络进行优化.这种方法是对网络输入矢量的长度倍增,从而提高神经网络收敛速度.通过人脸识别实验系统验证了矢量倍增算法的实用性.
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