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Last the article make the network with BP Algorithm to recognize the character, the strongpoint is great self-studying ability and fast speed. 最后,本文采用了基于反向传播算法(BP算法)的神经网络系统来识别字符,其优点是结构设计简单,自学习能力较强,识别速度快。
The typical BP algorithm and improved BP algorithm are applied to the fault diagnosis of Tennessee Eastman(TE) model. 并分别将典型的BP算法和改进后的BP算法用于TE(Tennessee Eastman)模型的故障诊断中。
An improvement BP algorithm was designed to adjust the parameters of FNNC on line. 设计了一种改进的BP算法对模糊神经网络的参数实现在线调节;
Moreover, the training time of HBP is 54.2% of the cost obtained with BP algorithm. 且训练时间仅为BP算法的54.;2%25。
NNM can use many learning algorithm .In this paper , it use the modified BP algorithm which proposed by the author . NNM可以采用许多学习算法,前已提及本文中采用作者提出的改进BP算法。
Thus,it indicates that BP algorithm is applicable to decoding for coded image in ICF experiments. 模拟结果表明该算法的图像解码复原精度高，效果好。
The simulation results show that cross-validation BP algorithm improved the efficiency of learnin... 仿真结果表明,交叉验证BP算法提高了网络学习的效率。
And the paper gives a detailed describing to the deducing of BP algorithm and its betterment arithmetic. 并对神经网络理论中的BP算法及其改进算法的推演和相关知识进行了描述。
It is shown, by derivations and calculations, that the improved BP algorithm can obviously reduce the learning time. 最后，利用实测数据进行验证。结果表明，改进的神经网络算法明显提高网络收敛速度；
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。
Objective To improve traditional BP algorithm,to build effective the pattern recognition of the activity of medicament. 目的改进传统的BP算法,建立有效的药物活性识别模式。
It states that the improved BP algorithm and the hybrid BP algorithm are adapted well to treating the prototype observation data of a dam. 由此表明,采用改进的BP算法和混合BP算法来处理大坝观测数据是行之有效的。
A groundwater depth predication model of artificial neural network(ANN) for West Jilin was established based on a self-adapted BP algorithm. 运用学习率自适应动量BP算法建立了吉林西部地下水埋深人工神经网络模拟预测模型。
A BP network model based on the dam pr ototype observation data has been established. A BP algorithm is presented to forecast the dam disp lacement. 根据大坝的原型观测资料建立了BP网络模型;并采用BP算法对大坝位移进行了分析.
Using BP algorithm of feed-forward neural network in fuzzy neural network, the small disjunction samples are further processed. 采用模糊神经网络中的前向神经网络BP算法对小分裂样本进行进一步处理。
The BP network model is established for parameters design of bolt-shotcrete support in tunnels, and the shortcomings of the BP algorithm are improved. 建立了隧道锚喷支护设计参数选择的BP网络模型,并对BP算法中的不足之处加以改进。
As for the slow convergence rate of BP algorithm, a momentum item was introduced into BP algorithm so that the convergence rate was increased. 针对BP神经网络收敛慢的特点,在实际算法中引入了动量项,从而提高了网络收敛速度。
GNN (Genetic Neural Network,GNN) is obtained by using genetic algorithm to optimize neural network which is trained by BP algorithm. GNN （Genetic Neural Network， GNN）是通过将遗传算法与BP网络耦合获得。
OBJECTIVE: To improve traditional BP algorithm, to build effective the pattern recognition of the activity of medicament. 目的:改进传统的BP算法,建立有效的药物活性识别模式。
The experimental results show that the new algorithm can produce good performance compared to Levenberg-Marquardt BP algorithm. 实验结果初步验证了所提出算法的性能。