变量函数

  • 网络Variable;variable function
变量函数变量函数
  1. 利用Matlab优化工具箱,结合典型的一维和多维变量函数,在Matlab环境中有效地解决了用遗传算法求解函数优化问题。

    By using the Matlab optimization toolbox , one-dimension and multi-demension variable function optimization is realized effectively with genetic algorithm ( GA ) .

  2. 然后,引用计算随机变量函数概率分布的方法,导出桩基抽样不合格率γ的概率分布p(n,N)(γ)和数字特征的计算公式。

    Subsequently , the probability distribution method of random variable function is used to derive the formulae of probability distribution and statistic expectation of the defective rate of piles in testing the overall quality of a pile foundation .

  3. 单变量函数方程求根的一种新型Newton迭代法

    A New Type of Globally Convergent Iterative Newton Method for Solving Functional Equations of one Variable

  4. 将一元随机变量函数f(X)(依概率)的最优幂级数逼近的若干结果进行了推广。论证了多元随机变量函数f(X,Y)在上述意义下的几个充分条件及其推论。

    Some sufficient conditions are given for the best power series press towards the random variable function f ( X , Y ) for probablity .

  5. Euler函数φ(m)是一非常重要的整变量函数,它有着广泛的应用,本文的目的是进一步讨论Euler函数概念推广后获得的n阶Euler函数的更深刻的性质和它的一些应用。

    In this paper , we study completely the concept of Euler function and obtain some more deep properties and its applications .

  6. 通过分离变量函数法,用Galerkin法得到了一个含二次、三次的非线性微分方程。

    Through the separating variables function method , a quadric and cubic non-linear differential equation was obtained by using the Galerkin method .

  7. 建立了两个独立变量函数的新的Hardy型积分不等式。

    The aim of this paper is to establish new integral inequalities involving functions of two independent variables which is related to Hardy 's integral inequality .

  8. 小波分析比Fourier分析能更稀疏地表示一维分段光滑或者有界变差函数,而新的多尺度分析方法在高维空间中对多变量函数的稀疏表示具有较小波分析更好的逼近性能。

    Wavelet analysis can give more " sparse " expression than Fourier analysis in piecewise smooth signal or bounded variance function . New multiscale methods can give better performance in approximating multivariate function in high-dimension space than wavelet analysis .

  9. 本文根据含有二个独立参变量函数积分因子存在的条件即Euler定理,论证了热力学第二定律熵函数的存在。

    According to the condition of integrality for a function with two independent variables , i.e. , Euler 's theorem , we discuss the existence of the entropy function of the second law of thermodynamics in this paper .

  10. 单一径向基(RBF)神经网络是一种性能良好的前向网络,其既有生物背景,又与函数逼近理论相配,适合于多变量函数逼近。

    A single radial basis function neural network ( RBF NN ) is a good performance feed forward network which not only has biological context , but also match with the function approximation theory and is suitable for multi-variable function approximation .

  11. 本文利用双变量函数的Stockes变换,用CC型级数求弹性地基上矩形板弯曲问题的解析解。

    The analytical solution for the bending problem of the rectangular plates on an elastic foundation is investigated by using the Stockes ' transformation of a double variables function .

  12. 对求解单变量函数方程提出一种大范围收敛的新型Newton迭代法,该方法的收敛范围比New-ton法大。

    Concerning the solving of function equations , a new type of globally convergent iterative Newton method is given . Its iterative range is wider than Newton method .

  13. 研究了基于单反射椭圆模型的多径信道模型原理,根据随机变量函数的变换原理,推导了由均匀分布的随机变量样本得到TOA、DOA样本的仿真原理。

    In this paper , the principle of geometrically based single bounce elliptical model ( GBSBEM ) was researched . On the basis of stochastic variable function transform theory we deduced the TOA and DOA simulation principle from a uniform distribution stochastic variable .

  14. 本文用一组含参的分离变量函数求解弹性地基上环(圆)板方程,给出Tomson函数表达的板挠度一般解。

    This paper uses separating variable functions that include a parameter to solve equations of annular plates on elastic foundation , and gives a general and regular solutions of the deflexion with Tomson functions .

  15. 多维连续型随机变量函数的分布密度的计算法

    A Computation of Dispersion Density of Multidimensional Continuous Random Variable Function

  16. 双变量函数曲面作图的一种消隐方法

    A Hidden Method for Drawing Surface Graph of Function with Two Variables

  17. 模糊变量函数计算的顶点方法研究

    Research on Vertex Method for Computing Functions of Fuzzy Variables

  18. 单变量函数调节规律的工程实现和调整方法

    Engineering Realization and Adjustment Method for the Regulating Curve of Single-Varible Function

  19. 连续变量函数全局优化算法&列队竞争算法

    A New Algorithm for Continuous Variable Global Optimization Line up Competition Algorithm

  20. 单变量函数方程的理论、应用和发展

    Theory , applications and developments of the functional equations in a single variable

  21. 多值变量函数集合锐积的组合算法

    A Combinational Algorithm for Set-Shar-Product Operation Multiple-Valued Functions

  22. 用换元法求连续型随机变量函数分布的两个问题

    Two Problems in Finding the Distribution , of Continuous Random Variable Function by Substitution

  23. 最小二乘多变量函数寻优法及其在过程控制中的应用多元连续函数的一致逼近

    The least square method for optimizing multivariable function and it 's application in process control

  24. 二维连续型随机变量函数的分布的线积分算法

    The Linear Integral calculation Method for the Distribution of Two dimensional Continuous Random Varible Function

  25. 变量函数及其积分的变分

    Variation of variable function and its integral

  26. 复变量函数的一致可微性

    Uniform Differentiability of Complex Variable Functions

  27. 用蒙特卡罗法求多维随机变量函数的统计特征值

    To Solve Statistic Characteristic Value of Function of Higher Dimensional Arbitrary Distributional Random Variate by Monte-Carlo Simulation

  28. 解决二维连续型随机变量函数分布的一种方法

    One method to seek the solutions of the distributional function for the continuous stochastic variable of two-dimension

  29. 在周边固定条件下,用分离变量函数法给出网壳的横向位移。

    The lateral displacement of lattice shell is obtained by separation of variables for fixed boundary condition .

  30. 两个n维随机变量函数的概率密度的求法

    The Method of How to Solve the Probability Density of Two Function which is n Dimension Random Variable