改进的快速BP算法 |
| |
引用本文: | 王彦春,段云卿.改进的快速BP算法[J].物探化探计算技术,1997,19(3):274-278. |
| |
作者姓名: | 王彦春 段云卿 |
| |
作者单位: | 江汉石油学院物探系 |
| |
摘 要: | BP网络现在得到了广泛的应用。然而对于学习样本较多、输入输出映射关系复杂的情况,学习速度较慢。我们分析了网络误差曲面特征,提出了快速BP算法,它可以大幅度地提高学习速度。
|
关 键 词: | 误差曲面 BP网络 学习速度 |
AN IMPROVED RAPID BP ALGORITHM |
| |
Institution: | (Wang Yanchun Duan Yunqing) (Jianghan Petroleum Institute) |
| |
Abstract: | BP network is now widely used.However,its learning speed is slow in learning more advanced copies and a complicated output-input projection relationship.The authors analyze the characteristics of the network error curved surface and present a rapid BP algorithm which can improve the learning speed greatly in this paper. |
| |
Keywords: | error curved surface BP network learning speed |
本文献已被 CNKI 维普 等数据库收录! |