摘要
在分析河流选取影响因素的基础上 ,结合BP神经网络的改进 ,给出了河流自动选取BP神经网络的结构模型 ,并通过实例提供了网络参数。
In this paper, BP neural network's overall structure modeling for river selection is given with the improvement of BP neural network. On the basis of the factors which have an effect on the rivers to be selected in river network are discussed. Furthermore, the parameter values for modelling ,the working method and the result of experiment are presented.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2004年第6期555-557,共3页
Geomatics and Information Science of Wuhan University
基金
湖北省自然科学基金资助项目 ( 2 0 0 0J14 0 )
关键词
河系综合
BP神经网络
叶结点河流
river network generalization
BP neural network
no branched river