摘要
概述了人工神经网络的原理及MATLAB语言神经网络工具箱。编写了BP神经网络训练程序 ,并用两个实际例子进行验算。结果表明 ,网络经训练后具有较高的识别能力 ,在地震预报中有一定的应用价值 ;同时也表明利用MATLAB工具箱进行神经网络的设计和应用 ,可以极大地提高解决问题的效率和质量。
The artificial nerval network principle and the nerval network toolbox of MATLAB are briefly summarized in this paper.A program of BP nerval network is written,which is examined by two actual examples.The results show that the network is good quality for pattern recognition,and is suitable for earthquake prediction to a certain extent.They also show that the designation and application of nerval network using MATLAB toolbox can improve efficiency and quality greatly in solving some questions.
出处
《东北地震研究》
2001年第3期36-41,共6页
Seismological Research of Northeast China