The reduce() function operates on one or more lists of intermediate results by fetching the each from memory, disk, or a network transfer and performing a function on each element of each list. Reduce()函数把从内存,磁盘或者网络介质提取过来的一个或多个中间结果列表,对列表中的每个元素逐一执行一个函数。
The RBF neural network based on the Kalman filter algorithm and biradial transfer function 基于卡尔曼滤波算法和双径向转移函数的RBF型神经网络
On the Relations of Pole Removal to the Network Transfer Function Zeros in the Realization of Resistive Terminated LC Ladder Networks 单端接电阻双口LC梯形网络实现中极点移除和网络传输零点关系的探讨
The affection of disturbing moment in servo systems is discussed at first, we use feedforward neural network to build the mathematic model of disturbing moment, and design transfer function for compensation. 首先,分析了扰动力矩对精密伺服系统的影响。提出使用神经网络方法建立扰动力矩的数学模型,并根据全补偿原则设计补偿环节,实现扰动力矩的动态补偿。
The admittance matrix can be written from SC network by observing. Through the calculating, the volages transfer function of SC network is given. 其特点是凭视察法由SC网络写出导纳矩阵,通过导纳矩阵的运算,求出SC网络的电压传递函数。
In order to improve the convergent speed of standard BP network, an improved rapid algorithm for BP network is represented, on the basis of LM optimization algorithm by using double polarity S compressed function as transfer function. 为了提高标准BP算法的收敛速度,提出一种基于LM数值优化算法,以双极性S型压缩函数为转移函数的改进BP算法。
Applying to the knowledge of network theory, and the current transfer function is obtained. 运用网络理论知识,求出总的电流传输函数;
Abundant on line information, all direction extending network, easy and rapid retrieval, transfer and feedback mechanism, function improved CATV net and convenient on line business provide the advantage to the development of information service. 丰富的网上信息、四通八达的网络、直观快速的检索、传递和反馈机制、功能改进的有线电视网和方便快捷的电子商务功能为信息服务发展拓新提供了有利条件;
Here, a neural network is employed to model the transfer function between the chlorophyll and the satellite-received radiance in the Dalian Bay. 本文采用神经网络方法来确定大连湾的叶绿素浓度和卫星得到的水体表面反射照度的传递函数模型。
Hybrid Neural Network Based on Transfer Functions of Multilayer Perception and Radial Basis Function 基于多层感知机和RBF转换函数的混合神经网络
The Application of Network Theory in Derivation of the Transfer Function of PID Controller 网络理论在PID调节器传递函数推演中的应用
Fuzzy Neural Network Classifier Based on the Cross Entropy Rule and the New Transfer Function 基于交叉熵和新转移函数的模糊神经网络分类器
Some suggestions are made such as network topology, node number of neuron, transfer function, collection of training samples, and training methods, which are used for simulating seismic structure response based on NN; 讨论了神经网络仿真建模的网络类型、神经元数目、激活函数、训练样本集和训练算法等问题,并提出了相应的解决方法;
In order to effectively optimizing the solution of feed-forward neural network, a new general transfer function is proposed that effectively unifies the inputs of multilayer perception and radial basis function to provide flexible decision border. 为了更有效地优化前向神经网络的求解能力,提出了一种新的综合的转换函数,将多层感知机和RBF神经网络更有机地结合起来,以产生灵活的决策边界。
A neural network test system for loan profit rates was established by using the information transfer Tanh function, which replaced the Sigmoid function in this paper. 在贷款利润率的神经网络预测系统中采用信息传输Tanh函数。
In order to study frequency of power system to affect upon passive power filter, A novel method based on the accompanied network to analyze sensitivities of current transfer function and its modulus to the frequency of power system is proposed. 为了分析电网频率摄动对无源电力滤波器工作特性的影响,我们提出了基于伴随网络法对电流传递函数对电网频率及其模值进行了灵敏度分析的新方法。
This paper mostly present the key technique and construction of Fujian Province Flood Warning and Forecasting System's communication, computer network, and information transfer, it also introduces the key technique and function of Minjiang River basin's multi-reservoir scheduling software system. 介绍了福建省洪水预警报系统通信、计算机网络、信息传输等关键技术和建设情况,以及闽江流域水库群调度软件系统的关键技术和功能。
Based on S.J Mason formula and network theory, theoretical analysis of complex video matrix compensation circuit is described in this paper. Formulas of transfer function and group delay/ frequency characteristics are derived. 根据自控原理中的梅逊公式及网络理论,对视频矩阵复杂补偿网络进行了理论分析,得出了传递函数和群时延表示式。
An important matter for our using an artificial nervous network ( ANN) to automatically identify lithology from inputted logging data is to improve both transfer function and convergence rate. 应用人工神经网络(ANN)模型,输入测井数据自动识别岩性,重要的问题是改进传递函数,提高收敛速度。
The electric network theory is applied to automatic control theory to get transfer function. This method is simple especially in calculation of electric computer, and the examples will be given to explain the application of the method. 将电网络理论应用到自动控制理论中求取传递函数,方法简单.尤其适用于电子计算机计算,并举例说明了应用。
For parallel connection by ports of linear, time-invariant and initial slack multi-terminal networks, the effect on network transfer function is analyzed by using indefinite admittance matrix. 应用不定导纳矩阵,对线性、非时变、初始松驰的任意端接网络按端口并联,分析了网络转移函数所受的影响。
It has also made the detailed correlation introduction to the neural network aspect article, for example: Neuron structure, transfer function, neuron network, study rule, BP network and RBF network structure and their training algorithm and so on. 对于神经网络,文章也作出详细介绍,如:神经元结构、作用函数、神经元网络、学习规则、BP网络与径向基网络的结构及它们的训练算法等。
RBF for the characteristics of the network, the controller with RBF network for the transfer function approximation, can take the better output, thereby raising the robustness of the system purposes. 针对RBF网络的特点,用RBF网络对控制器的传递函数进行了逼近,可以取的较理想的输出效果,从而达到提高系统鲁棒性的目的。
Mixed strategy game is introduced to depict the security interaction between attackers and defenders in cyberspace, network offensive-defensive game model is constructed and parameters, like strategy space, transfer probability, payoff function, are clearly defined. 引入混合策略博弈刻画网络攻防双方的安全交互,建立网络攻防博弈模型,并对模型中的策略空间、转移概率、支付函数等参数给出了明确定义。
This dissertation is devoted to the existence, stability and involved dynamic behaviors of anti-periodic solutions to two classes of delayed cellular neural network models without Lipschitz conditions for signal transfer function. 本文考虑了两类时滞细胞神经网络模型,在信号函数不具备全局的Lipschitz条件下,获得了这些模型反周期解存在性和稳定性及相关动力学行为。
Small signal model and its equivalent circuit are derived by using switching network average model method. The corresponding transfer function are derived from them. 基于开关网络平均模型法为感应耦合能量传输系统建立小信号模型及等效电路,计算相应的传递函数,在频域进行仿真,并基于此设计补偿网络。
RBF network, the use of arbitrary precision approximating function of the ability of a controller transfer function approximation, the importation of samples for training to the extent possible, should be the ideal transfer function output. 文中利用RBF网络的任意精度逼近函数的能力对控制器的传递函数进行逼近,对输入样本进行训练从而尽可能达到理想传递函数应有的输出量。
The features reacting tools 'different wear states can be used as input layer of BP neural network, the transfer function of hidden layer is sigmoid function ( logsig), and the output layer is three-state of ball end milling. 将提取到的能表征铣刀不同磨损状态的特征量作为BP神经网络的输入层,隐含层采用Sigmoid函数(logsig)传递函数,输出层则为球头铣刀磨损的三种磨损状态。
For BP neutral network, data format of input and output is designed, the number of input and output neurons, transfer function are determined, proper number of hidden layer neurons is selected though experiment. 对于BP神经网络识别方法,设计了输入和输出数据格式,确定了输入输出层神经元个数、传递函数,试验选取了合适的隐层神经元个数。
Based on MTL model, a single-input-multiple-output network model is presented for transformer windings. The procedure to determine the transfer function is deduced. 将变压器绕组视为单输入多输出端口模型,推导了该模型中传递函数的求解公式。