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BP神经网络中在数学建模中应用,附有程序的,保证很有用。-The BP neural network in the application of mathematical modeling
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Focusing on the passive network, this paper analyzes
the discrete mathematical model and its control strategy of the
passive terminal of the VSC-HVDC system on the basis of the α-β
frame of axes. The method of the functioning-fuzzy-subset
inf
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论文建立超级电容储能系统的数学模型,详细分析其工作原理,为了达到吸收站SCESS存储能量和稳定网压的功能需求,研究设计了电压电流双环控制结构,实现对双向DC一DC变换器的控制。
-The paper establishes the mathematical model of the super capacitor energy storage system, a detailed analysis of its working principle, in order to achieve t
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总结了包括
PWM( Pulse Width Modulatio n, 脉宽调制) 变换器、风力发电单元( 含恒速恒频异步风力发电机组、双馈风力
发电机组和直驱式永磁同步风力发电机组) 、太阳能光伏发电单元、各种储能单元( 含蓄电池储能、超级电容器
储能、飞轮储能及超导磁储能) 、负荷及输电线路的分布式发电系统详细的稳态和暂态数学模型, 模型的研究
为进一步研究分布式发电系统及其并网运行特性提供理论基础。-Summarizes the PWM (Pulse Width Modul
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2012年高教杯数学建模评价葡萄酒,建立RBF神经网络评价的源码以及相应的数据和一点比较经典的数据预处理的方法-Mathematical modeling evaluation of the 2012 Higher Education cup wine RBF Neural Network Evaluation of source code as well as the corresponding data and a little more classic data preprocessing
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数学建模 病毒传播SIS模型研究中第二小题的m文件,参考自无标度网络的代码,原先做题时运行生成A、B各5000个节点,100次重复运算取平均,整整跑了24083秒,将近7小时- -,后来有空对代码简化,同样的计算,只需要365秒,才6分钟…有兴趣的可以研究下。-The second theme m file in mathematical modeling virus propagation SIS model, reference scale network code, originally
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数学建模常用的集中算法,包括简单的BP神经网络、G(1,1)灰色预测、微分方程等算法-Commonly used mathematical modeling centralized algorithm, including simple BP neural network, G (1,1) gray prediction, differential equations and other algorithms
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神经网络的matlab模拟算法,用于数学建模-Neural network matlab simulation algorithms for mathematical modeling
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是一种模范动物神经网络行为特征,进行分布式并行信息处理的算法数学模型-Behavior characteristic of a model animal neural network algorithm mathematical model for distributed parallel information processing
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BP神经网络算法对肿瘤进行分类,数学建模中的一个典型案例。-BP neural network algorithm for tumor classification, mathematical modeling of a typical case.
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bp 神经网络的Matlab实现 可以参考练习 备战数学建模
-bp Matlab neural network implementation can reference practice preparing for mathematical modeling
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数学建模 BP神经网络 matlab程序编程源代码-Mathematical modeling BP neural network the Matlab programming source code
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数学建模 神经网络 预测 matlab程序源代码-Mathematical modeling of neural network prediction matlab source code
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GPS简单控制网的基线向量网的三维无约束平差源代码。采用秩亏自由网平差的数学模型。-Simple GPS Control Network Baseline Vector Network 3D unconstrained adjustment source code. Rank deficient mathematical model of the free network adjustment.
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分析了电压型控制模式下的逆变器并网的电路结构和数学模型,提出了基于重复控制技术的光伏逆变器并网控制策略,仿真和实验结果表明方案满足逆变器并网要求。-Voltage control mode inverter grid circuit structure and mathematical model is proposed based on repetitive control technology photovoltaic inverter grid control strategy, simu
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2013年西北工业大学“工大正禾杯”数模竞赛A题(供应链网络的建立与道路破坏问题)源码及结果数据。算法:基于遗传算法的配送中心选址。-2013 Northwestern Polytechnical University " work Taisho Wo Cup" Mathematical Contest in Modeling A question (the establishment of the supply chain network and road damage) s
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基于RBF神经网络的Hammerstein模型辨识,研究建立被控对象或过程数学模型的一种理论和方法-The Hammerstein model based on RBF neural network identification, research to establish the mathematical model of controlled object or process a theory and method
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高等电力网络节点导纳矩阵LDU分解MATLAB实现代码,该代码简洁清晰,可以适用于任何形式的节点导纳矩阵和节点阻抗矩阵的LDU分解,为下一步的前代回代求解做好数学准备。-Higher electricity network node admittance matrix LDU decomposition MATLAB implementation code, the code is simple and clear and can be applied to any form of nodal
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In queueing theory, a discipline within the mathematical theory of probability, Buzen s algorithm (or convolution algorithm) is an algorithm for calculating the normalization constant G(N) in the Gordon–Newell theorem. This method was first proposed
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在工程应用中经常会遇到一些复杂的非线性系统, 这些系统状态方程复杂, 难以用数学方法准确建模。在这种情况下, 可以建立B P神经网络表达这些非线性系统。该方法把未知系统看成是一个黑箱, 首先用系统输入输出数据训练B P神经网络, 使网络能够表达该未知函数, 然后就可以用训练好的B P神经网络预测系统输出。-In engineering applications often encounter a number of complex nonlinear systems, complex equat
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