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- Improved BP arithmetic 改进BP算法
- In this paper,BP arithmetic is mended by appending momentum factors. 引入动量因子对常规BP学习算法进行了改进。
- After analyzing diversified forecast models for the rate of penetration, the ROP forecast method with BP arithmetic theory of improved artificial nerve nets was taken to calculate the ROP during drilling. 在对各种钻速预测模式进行分析的基础上 ,提出利用改进后的人工神经网络BP算法理论完成对钻井过程中机械钻速的预测
- The local teeny problem of the BP arithmetic is overcome.The application examples are provided. 解决了BP算法存在局部极小的问题，并给出了该算法的应用实例。
- ANN"s BP arithmetic and its betterment arithmetic were metioned in this paper.This paper alse explains this system"s network structure. 本文通过介绍人工神经网络BP算法及其改进算法,对本系统BP网络结构的选取进行了详细说明。
- Traverses the BP arithmetic to solve non-linear equations in one variable, presents and proves the convergence theorem of the arithmetic, shows the application example. 摘要研究了一种求解非线性方程的新方法，提出并证明了该算法的收敛性定理，给出了该算法的应用实例。
- Research on main parameters modification of Duncan-Chang model based on the improved BP network. 基于改进的BP网络对邓肯张模型主要参数修正研究。
- Than we study the major decoding algorithms, BF, WBF, LP-WBF, BP and two other improved BP algorithms. 本文介绍了BF、WBF、LP-WBF、BP、BP_based和Normalized BP_based算法,详细的推导了BP译码的各个步骤。
- Through applying an improved BP(back propagation) algorithm to city consume,a BP model is built. 针对城市消费预测问题;应用一种改进的BP算法;建立了相应的BP网络模型;并设计了基于BP神经网络的城市消费预测系统.
- 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。
- Using improved BP neural network, equidistant surface reconstruction of NURBS is proposed. 利用改进的BP神经网络构造三次有理B样条曲面等距面。
- Experiments results show that the modified BP arithmetic not only has shorted study time, high efficiency, but also meet with the error goal, improve the generalization capability. 基于网络算法的改进主要包括基于标准数值优化的改进方法和基于标准梯度下降的改进方法。
- 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；
- This paper presents a fault diagnosis method that an improved BP neutral network model is applied to CNC machine. 提出了一种改进的BP神经网络模型应用于数控机床的故障诊断方法。
- Fuzzy optimal controlarithmetic was designed for each module, and an improved BP neural network was introduced to implement the fuzzy relation. 对每个控制模块设计了相应的模糊优化控制算法,并用改进的BP神经网络实现算法的模糊关系。
- 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。
- Theory and practical approach of using improved BP network to raise the precision of intelligent olfaction are proposed. 研究采用改进BP网络提高智能嗅敏系统精度的理论与方法。
- Andin improved BP neural network we predicted the thermal resistance of corrosion fouling that was formed in heat exchanger surfaces. 并用改进的BP神经网络对换热设备表面形成的腐蚀污垢产生的热阻进行预测。
- Neural networks have been widely used in kinds of research fields. In this paper, faults of CSTR will be detected and diagnosed using an improved BP algorithm. 将BP算法和使用复合法修正初始权值的BP算法运用到CSTR模型中进行故障诊断。
- A improved BP neural network algorithm with the stability of the steepest descent method and the speed performance of the Newton approach method is educed. 导出一种既有最速下降法的稳定性又有牛顿法的快速性的新算法；
