摘要
文章主要讨论了BP神经网络的预测精度问题,得出其预测精度随着预测时间的推移而不断降低的结论,利用BP神经网络对2006～2008年我国的大豆进口量进行了预测。
The article mainly discussed the predictable precision problem of BP network and drawed a conclusion that the precision of prediction reduced with the process of time. In the end, the import of soybean during 2006-2008 was predicted in China by using BP network.
出处
《东北农业大学学报》
CAS
CSCD
2007年第1期65-67,共3页
Journal of Northeast Agricultural University
