In this model, back propagation algorithm based on forward networks was conducted to learn information of historical data and to train the network weights.

以人工神经网络的前馈型网络为基础结构，基于反向传播算法进行学习和训练来拟和证券价格指数的运动趋势。

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This paper proposes an ontology evolution management framework MFI-3, which consists of kernel model, change model, constrain model, evolution information model and change propagation model.

该文提出了一个本体演化管理框架MFI - 3，它包括本体注册模型、变化模型、约束模型、演化信息模型和变化传播模型。

youdao

This paper proposes an ontology evolution management framework MFI-3, which consists of kernel model, change model, constrain model, evolution information model and change propagation model.

该文提出了一个本体演化管理框架MFI - 3，它包括本体注册模型、变化模型、约束模型、演化信息模型和变化传播模型。

youdao