查询词典 neural

To be aim at Fitting-Type neural network canceller, design methods and technology projects of the VLSI integrated chips are investigated, which are verified. Moreover, The presented neural network ideas and methods can be directly applied to radar systems and spreed spectrum communication systems, which therefore are of wide application values.

此外，所提出的克服导弹引信存在的有源窄带干扰的神经网络思想和方法可以毫不修改地直接应用于雷达地面站和扩频通信系统中，因而具有一定的推广应用价值。

But because of some bugs, they cannot be applied more widely. Base on these, a new control method called ""self-organized fuzzy control base on dynamic structure neural network ""is proposed in this article. It syncretizes the strongpoint of Fuzzy control and Neural Net control, and attain optimization control with the adjusting the number of the net's layer.

针对这种时变大时滞被控对象的特点，目前主要采用Smith、Dahlin和IMC控制，这些控制方法在某方面可能得到一定应用，但由于其本身存在某些缺陷，因此不可能得到广泛应用，笔者在此基础上提出了一种基于动态结构的神经网络自组织模糊控制，它融合了神经网络和模糊控制的优点，并能通过在线调整网络的层数以达到最优控制的效果。

An intelligent control algorithm of two-times regulation of angle error was proposed, which combined neural network control and fuzzy control. Advanced output of neural network control turns off the servo valve switch. Fuzzy control turns on the servo valve switch again for more precise regulation.

该算法应用神经网络控制和模糊控制对转角误差进行分段调整，由ε-NN神经网络输出提前量给开关伺服阀断电，采用模糊控制使伺服阀再次得电进行细调。

Fuzzy neural network is then applied to the fast valving control of power systems, a self-organizing fuzzy neural network fast valving controller is designed.

根据快速汽门控制的原理以简洁的形式给出了初始模糊控制规则和自组织修正规则。

In the paper, the BP Neural Network is introduced to pick up the first break. And aiming at the shortcomings of BP neural network, such as the low speed in training, the tendency to local minimum, the limitation of amplitude, the momentum factor method and the self-adjusting learning rate are used to improve the BP algorithm.

将BP神经网络引入到初至波拾取中，并针对经典BP神经网络收敛速度慢、易于陷入局部极小的缺点，利用组合函数法、限幅法、动量因子法及自适应学习率法等进行了改进。

Moreover, the radius of attraction of memorized sample patterns is presented. A Hybrid neural network model for pattern recognition is presented. The model consists of a cascade connection of three neural networks, which are hetero—associative NN、2—D local—connected NN and classification NN respectively.

提出了一种适于模式识别的复合神经网络，它由三个小网：异联想记忆网、局域连接神经网和分类网级联而成，其输入为模式的二维自相关系数，输出为预定的编码，此网可以有效地进行平移不变模式识别，且有很好的容错性和抗噪声能力。

How to exactly measure the coal mass of pulverizer in fossil power plant is one of primary causes that the efficiency of milling control is low and the automation is difficult to running. Aiming at the limitation of evidential theory, As the neural network has self-organize, self-learn, collateral distributing manage, strong fault tolerant and robustness, we combined the evidential theory and the neural network and put forward a two-step fusion method.

火电厂中钢球磨煤机筒内存煤量的测量问题一直是制粉控制效率低和自动控制难以投入运行的主要原因之一，针对D-S 证据理论存在的不足，而利用神经网络具有的自组织、自学习、并行分布处理、高度容错性和鲁棒性的特点，本文提出了一种将证据理论与神经网络相结合的数据融合方法，并将其用于解决球磨机存煤量的测量问题。

In this method, wavelet is used to extract fault characteristics and neural network is used to diagnose the faults; the inputs and outputs of the neural network are all memberships concretely, the inputs are the memberships of the crest factor, pulse factor, margin factor, bias factor, kurtosis factor and maximum spectrum on each characteristic domain, and the outputs are memberships of each fault.

即利用小波变换获取特征域，取特征域上的峰值因子、脉冲因子、裕度因子、偏态因子、峭度因子及频谱最大值作为神经网络的输入，并对神经网络的输入、输出进行模糊化处理，以神经网络进行诊断。

The overall aim of the neural stem cell lab is to understand, at a molecular and cellular level, how endogenous mammalian neural stem cells are generated during development, and how their actions are regulated in the adult CNS, both under normal conditions and following disease or degeneration.

该神经干细胞实验室的总体目标是针对正常条件下和疾病或退化情况下，在分子和细胞水平阐述内源性哺乳动物神经干细胞在发育过程中的产生，以及这些神经干细胞在成人中枢神经系统中活动的调控。

Because of artificial neural network's good simulation of nonlinearity, the nonlinear rheological property of gypsum breccias is studied tentatively through neural network.

对石膏角砾岩的非线性流变进行了模拟，结果显示神经网络流变模型拟合精度较高。

Metrorrhagia is also gynaecological problems of common diseases.

崩漏是妇科常见病也是疑难症。

WordFTP gives you the convenience and timesaving you need.

wordftp让您的方便和省时您所需要的。