释义 |
back-propagation 英'bækprɒpəɡ'eɪʃn美'bækprɒpəɡ'eɪʃn BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.反向传播¹⁰⁰ With the back-propagation algorithm in hand, we can turn to our puzzle of identifying the language of source code samples. 在掌握了反向传播算法后,可以来看我们的识别源代码样本语言的难题。 ibm Firstly, the cause- effect prediction was taken using BP NN back-propagation neural network, whose inputs were data about the incoming water. The average prediction error of this method was 26.46%. 首先,依据入海水体的情况,采用 BP神经网络法对近海水质进行因果型预测,预测平均误差为26.46%; cnki In the process of modeling ANN, in order to accelerate the back-propagation learning process, the inputs of the ANN are processed in advance by principal component analysis. 在人工神经网络建模过程中,采用主成分分析的方法对网络的输入数据进行预处理,显著提高了网络的学习速度。 fabiao Main characteristics of Artificial Neural Network ANN and the principle of back-propagation algorithm BP were introduced. 介绍了人工神经网络 ANN的主要特点及误差反向传播网络 BP的工作原理。 cnki METHODS The method of semi- empirical quantum chemistry and back-propagation network were used. 方法应用半经验量子化学方法和误差反向传播人工神经网络方法。 cnki |