An improved BP algorithm is used to identify formation characteristics.
引入了一种改进的BP算法，用于由测井资料识别地层特性。
This paper introduces an improved BP algorithm for estimating ore grade.
本文介绍了一种改进的BP算法，用它来进行矿石品位估值。
An improved BP algorithm has been proposed for realization of multi-target recognition.
为了实现对多目标的识别，提出了一种改进的BP算法。
An improved BP algorithm is presented and it has more efficiency than the original BP algorithm.
并提出了一种改进的BP算法，提高了学习效率。
An improved BP algorithm and a learning sample generation method based on statistics are performed.
提出了一种基于统计的学习样本生成方法，使样本生成问题规范化。
This paper presents an improved BP algorithm, which can adapt learning rate using gold-segmentation.
本文提出了一种改进的BP算法，该算法基于黄金分割法自适应调整网络学习速率。
This paper reviewed the basic principle of artificial neural network, BP algorithm and improved BP algorithm.
介绍了人工神经网络的理论基础、BP算法以及改进BP算法。
This method makes the nonlinear property of momentum term instead of the momentum term in improved BP algorithm.
这种方法将改进BP算法中的动量项由常量改换为一类关于常量的非线性函数。
To decrease the false alarm rate and improve hit rate of IDS, an improved BP algorithm was applied to an ID model.
为了降低入侵检测系统的误警率，提高检测率，在入侵检测模型中应用了一种改进BP算法。
The application of the improved BP algorithm, paralysis which may happen in the training procedure of ANN, was effectively avoided.
同时使用改进的BP算法，避免了神经网络学习中可能产生的麻痹现象。
Single parameter quick search method, an improved BP algorithm based on single parameter coordinate rotated method, is presented in this paper.
提出了一种基于单参数坐标轮换法的改进BP算法。
The prediction model of slagging condition on the convection heating surfaces of large coal-fired boilers is built based on the improved BP algorithm.
基于人工神经网络的改进BP算法，建立了大型燃煤锅炉对流受热面积灰结渣状况的预测模型。
The improved BP algorithm added momentum item and chaotic mapping was adopted in fault diagnosis of power supply system based on chaotic neural network.
基于混沌神经网络的供配电系统故障诊断，采用引入动量项和混沌映射的改进BP算法。
Improved BP algorithm is used to train the network and the precision and rate of management are advanced. The results show that this method is effective.
试验结果表明，用改进的BP网络对灰度图像直接感知，在定位精度和速度方面取得较好的效果。
Experiments show that the recognition system based on improved BP algorithm has achieved a good rate of recognition, and the convergence speed become faster.
实验证明将改进的BP算法用于手写字符识别有较好的识别效果，提高了算法的收敛速度。
Applying improved BP algorithm, it shows the improved BP algorithm can easily converge into the local minimum point and it can improve the accuracy of model.
建模实践表明，改进后的BP算法可能使网络误差函数达到局部极小点，提高了算法的拟合精度。
The identification algorithm integrating the forward evolutionary algorithm and improved BP algorithm for the dynamic recursive neural network model is formed.
与改进BP算法相结合，各取所长，形成集成化动态递归神经网络建模辨识算法。
A technological research on recognition of handwritten Chinese characters based on improved BP algorithm is summarized. This algorithm can enhance convergence speed.
研究了手写体汉字识别技术，采用改进BP算法进行网络训练，提高了算法的收敛速度。
To meet the rapid and intelligent requirement of radar fault diagnosis, a design method of radar fault diagnosis system based on improved BP algorithm is introduced.
为适应雷达故障诊断快速化、智能化的要求，介绍了一种基于改进的BP算法的雷达故障诊断系统设计方法。
Simulation results show that the iterations are fewer, convergence rate is faster than the improved BP algorithm, and the transformer fault types can be distinguished.
仿真结果表明：改进后的粒子群算法迭代次数少，收敛速度比改进的BP算法快，可以对变压器的故障类型进行区分。
This paper discussed two basic problems of conventional BP algorithm. A improved BP algorithm based on step optimum and conjugate gradient was put forword in this paper.
本文针对传统BP算法存在的两个常见问题进行了讨论，提出了基于步长优化和共轭梯度法的改进BP算法。
In the process of application of Improved BP algorithm in PNN, the input functions and the network weight functions are represented as expansion of a same orthogonal function basis.
在改进BP算法与网络训练的结合过程中，权函数及输入函数皆被用同一正交基函数展开。
This paper discusses the technology of DM based on ANN(artificial neural network), puts forward an improved BP algorithm, and carries out analysis and testing in terms of the algorithm.
探讨了基于人工神经网络的数据挖掘技术，提出了一种改进的BP算法，并针对这种算法进行了分析测试。
The neural network model of the equivalent complex refractive of random rain media is developed by means of the improved BP algorithm, based on the electromagnetic wave propagation theory.
利用改进的BP算法，结合电波传播理论，建立了随机雨介质的等效复折射指数的神经网络模型。
Based on expatiated the basic structure model and some general improved algorithms of BP neural network, this paper brings forward a new self-organization learning algorithm.
介绍了BP网络的基本结构模型与常见改进算法，在此基础上提出了一种新型的结构自组织BP网络算法。
Based on the idea of standard back-propagation (BP) learning algorithm, an improved BP learning algorithm is presented.
在标准反向传播神经网络算法的基础上，提出了一种改进的反向传播神经网络算法。
Based on the idea of standard back-propagation (BP) learning algorithm, an improved BP learning algorithm is presented.
在标准反向传播神经网络算法的基础上，提出了一种改进的反向传播神经网络算法。
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