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- Taking the evaluation criterion of lake nutrient states as sample pattern, the network was trained in the light of learning rule of Error Back Propagation network. 将湖泊营养状态评价标准作为样本模式提供给网络,按照误差逆传播网络的学习规则对网络进行训练,经过39925次学习后,网络达到预先给定的收敛标准。
- In this paper,the self-adapting noise elimination system based on back propagation network(BP) is presented and its the-ory and realization are analyzed. 介绍了BP自适应噪声抵消系统模型,分析了其原理及实现,并将其应用于发动机故障信号的处理。
- In allusion to the defect of grads descension of traditional back propagation network algorithms, some improving measures such as adaptive learning and additive momentum has been taken, and better application result is acquired. 针对基于梯度下降法的BP网络存在的学习效率低、收敛速度慢、易陷于局部极小状态、网络的泛化及适应能力较差等缺陷,采用了附加动量法及自适应学习率、合理选择激励函数等策略对算法中的缺陷给出了改进措施,取得了较好的应用效果。
- standard back propagation network 标准反向传播网络
- back propagation network(BPN) 神经网络(BPN)
- Back propagation neural network (BPN) has non-linear forecast ability by learning the pattern of training data, forecasting trend of testing data by the pattern of original training data. 倒传递类神经网路具非线性预测功能,藉由输入训练资料学习记忆资料特徵,并依据资料特徵对测试资料产生预测值,达到资料趋势走向之预测。
- BP back propagation network BP反向传播网络
- back propagation network 反向传播网
- The back propagation (BP) neural network model of 5-degree of freedom (DOF) upper limb rehabilitant robot was built. 摘要建立了5自由度上肢康复机器人的BP神经网络控制模型。
- Subsequently, Backpropagation Neural Network(BPN)will be applied to forecast customer’s loyalty and to provide useful information to the sellers. 数据显示政府的经费支持,对政府科技政策的落实,以及提供厂商外部技术来源,扮演非常重要的角色。
- The back propagation(BP) neural network model of 5-degree of freedom(DOF) upper limb rehabilitant robot was built. 建立了5自由度上肢康复机器人的BP神经网络控制模型。
- BP (Back Propagation) neural network models are applied to the nonlinearity compensation of sensors in this paper. 讨论了BP神经网络模型在传感器非线性补偿中的应用。
- In this paper,the back propagation algorithm of a multilayer feedforw ard neural network was defined as BP algorithm? 利用前向多层神经网络的反向传播算法,即BP算法。
- back propagation networks 反向传播网络
- Based on empirical mode decomposition (EMD) and back propagation (BP) neural network, a new method is proposed to identify flow pattern of oil-gas two-phase flow. 基于经验模态分解(empirical mode decomposition,EMD)和BP神经网络,提出了油气两相流流型辨识的新方法。
- The model and learning algorithms of BP(Error Back Propagation)network,which is widely applied,is recommended,and RBF(Radial B asis Function)is simply recommended contrastively. 本文首先介绍了神经网络中应用最为成熟广泛的BP网络的模型及其学习算法 ,并简单对比介绍了RBF网络。
- Next, an Improved Back Propagation(IBP)algorithm is proposed, considering the drawbacks of the standard Back Propagation (BP) in the neural network theory. 接着,作者对神经网络理论中的标准反向传播算法BP作了改进并提出了IBP算法。
- With the use of artificial neural network "back propagation" model, the situs structure of neural network is established and the learning algorithm is designed. 摘要运用人工神经网络“反向传播”模型,建立神经网络的拓扑结构,设计相应的网络学习算法;
- Back Propagation(BP) neural network can be used to forecast Gyroscopic drift.But BP algorithm inclines to fall into local extremum and its training speed is very slow. 作为导航系统核心的惯性器件,陀螺仪在整个导航系统中起着十分重要的作用。
- The count propagation network (CPN) was taken as framework, combining an improved fuzzy control algorithm, to realize the fuzzy-neural control of fermentation process. 采用自组织计数传播网络(CPN)作为框架,结合改进的模糊控制算法,实现对发酵过程的模糊神经元控制。