This paper gave a brief review on neural nets and neural computers, neuron models, layered network structures, error back-propagation algorithm and its application to geophysical inversion.
本文简要介绍神经网络与神经计算机，神经元模型，层状网络结构，误差逆传播算法及其在地球物理反演中的应用。
The network management system can be configured as centralized, layered or distributed structures.
网络管理系统存在三种基本结构：集中式、层次式和分布式。
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