摘要
采用基于知识的方法对隐层训练加以指导,有效地改善了训练算法的效果,并使隐层节点数可以明确地确定.在增加新模式时,训练不必完全重新开始,使训练时间大为缩减.
A new algorithm to deal with the shortcuts of traditional backpropagation algorithm was proposed.In the proposed algorithm, the hidden layer is directed by knowledge. The training effects are then greatly improved and the number of hidden neurons can be easily determined. The training need not be restarted entirely when adding new patterns, so that the training time will be saved obviously.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第6期447-453,共7页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金