生成函数

  • 网络generating function;generation function;MGF
生成函数生成函数
  1. 聚合反应动力学的生成函数方法

    Generating Function Method in Kinetics of Polymerization

  2. K个自动变量生成函数

    K argument generating function

  3. Block(块)生成函数空间的性质

    Certain Properties of the Space of the Functions Generated by Block

  4. jQuery自动将?替换为要调用的生成函数名。

    JQuery automatically replaces the ? with a generated function name to call .

  5. LQ终端控制的生成函数法与Riccati变换法的等价性

    Equivalence between generating function method and Riccati transformation method for LQ terminal control

  6. 通过在密钥生成函数中引入伪随机数,防止了未知密钥共享攻击(theunknownkey-shareattack)和已知密钥攻击。

    This protocol adopts a pseudo-random sequence to avoid the unknown key-share attack and the known-key attack .

  7. 用随机生成函数对非线性规划(NLP)算法软件的测试及评价

    The Comparative Performance Evaluation of Nonlinear Programming Codes with Randomly Generated Test Problems

  8. 用生成函数判定MDP的矩最优策略

    Use the Generating Function to Determinate the Moments & Optimality for the MDP

  9. 此外,通过研究了模型的Gerber-Shiu函数的生成函数,给出其显示表达式。

    Explicit expressions for the generating function of the Gerber-Shiu penalty function are derived .

  10. 按照3种情形分别选取样本,并应用统计预报中的ARMA模型、多元线性回归模型、多项式回归模型和均值生成函数模型等作出预报。

    Firstly the samples were fitted and forecast by using the ARMA model , the multivariate linear regression model , the polynomial regression model and the mean generating function model etc.

  11. 在这里给出了含有n个2-连通Euler图和k(k≥2)个割点,并且所有割点均分布在其中一个2-连通Euler图的标号Euler图的指数型生成函数。

    In this paper we give the exponential generating function for labeled Euler graphs having exactly n 2 connected Euler graphs and the k ( k ≥ 2 ) cut vertices distributed only on one 2 connected Euler graph .

  12. 针对不确定性的数据集合,提出一种不确定数据的Top-k频繁项查询定义,并在此基础上给出一种基于生成函数的查询计算方法。

    In view of the uncertain dataset , we proposed a query semantic of Top-k frequent items and presented a query algorithm based on the generating function .

  13. 广义Motzkin码的概率生成函数与测度

    The Probability Generating Function and Measures of the Generalized Motzkin Code

  14. 利用指数生成函数的方法与技巧研究了组合数学中重要的有序Bell数,获得了有序Bell数的渐近计数公式,该公式以非常高的精确度逼近有序Bell数的真正值。

    The asymptotic counting formula of ordered Bell numbers is obtained by means of the method and technique of exponential generating function in combinatorial analysis . This asymptotic counting formula approximates the true vaules of ordered Bell numbers in very high precision .

  15. 采用生成函数方法,由光场密度算符主方程,求得光场压缩度s,二阶相干度g~(x)和光子统计分布的严格解析表达式,同时讨论它们随标度时间τ的演化。

    The exact analytic expressions for the photon statistics distribution , the squeezing degree S and the second order degree of coherence g ( 2 ) of light field are obtained by using the master equation for the density operator of light field and applying the generation-function method .

  16. 对于HLS上的永磁波荡器(undulmor),我们建立了其磁场的三维模型,利用辛积分和生成函数的方法得到了波荡器磁场的辛映射,并进行了粒子跟踪的研究。

    We present an analytic magnetic field model of the permanent magnet undulator in HLS , and build up the symplectic map of undulator by - symplectic integration and generating function .

  17. 刻画Hankel矩阵的生成函数,进而给出此类矩阵的相应多项式参数表示与核空间。

    All the generating functions of a Hankel matrix H are depicted firstly , and then the corresponding polynomials to H are parametrized and the kernel of H is described as well .

  18. 以组合分析方法引入指数型生成函数,利用正交关系通过迭代给出第二类Stirling数的两个新的解析表示式。

    A exponential generating function was introduced by using of the method of combinatorial analysis ; Two new analysis expressions about stirling number of the second kind were given through iteration by using of orthogonality relations .

  19. 本文主要的目的是利用广义Fibonacci多项式的生成函数及其偏导数来研究第二类Cheby-shev多项式卷积的计算,并给出&个有趣的计算公式。

    The main purpose of this paper is in using the generating function of generalized Fibonacci polynomials and its partial derivative to study the convolution evaluation of the second-kind Chebyshev polynomials , and give an interesting formula .

  20. 基于考虑J2项的DSS相对运动Hamilton力学模型和生成函数方法研究了DSS构形调整的最优控制问题,提出了求解最优控制两点边值问题的相对运动生成函数近似迭代方法。

    Optimal control of DSS formation adjusting based on Hamilton Mechanics and generating function method was investigated . An iterative way of solving the two-point boundary value problem induced by optimal control by relative motion generating function approximation was proposed .

  21. 基于trigram语体特征分类的自适应算法根据trigram单元的语体特征倾向动态分配权值,并选取了几种不同的权值生成函数。

    An adaptation method based on the classification of a trigram 's style feature computes weights dynamically according to the trigram 's language style tendency with several weight generation functions proposed .

  22. 文中采用生成函数流图法推导出了衰落信道下FSASE算法平均捕获时间的闭式解。

    The mean acquisition time of the FSASE method is derived by the generating function flow graph technique for the fading channel .

  23. 本文介绍了均值生成函数这一时间序列分析中的新概念,并经过主成分分析建立了时间序列模拟与预测的数学模型(记作MMFA)。

    Mean Generation Function ─── A new concept in time series analysis is employed in thispaper , and an MMFA model about main factor analysis is presented too .

  24. 利用Verilog提供的随机数生成函数,并对其加以改进,生成一组近似高斯分布的随机向量,仿效输入信号的真实行为对模块进行仿真。

    This method utilizes and improves the random number generation function provided by verilog to generate a set of random vectors , which approximately obey Gauss distribution . Simulation on the module can be carried out by imitating the real timing of the input signals .

  25. 利用生成函数的方法研究了一类函数的高阶导数,建立了一些计算公式,推广和改进了Carlitz,Zeitlin的结果。

    We use the method of generating functions to study the derivatives of higher order of a kind functions , some computational formulas are given , extend and improve the results of Carlitz , Zeitlin .

  26. 利用矩生成函数和高斯-厄米特积分推导出Nakagami-Lognormal信道环境下宏最大比合并系统输出信噪比概率密度函数的闭式表示,并由此分析了系统的中断概率。

    Closed-form expressions for the probability density function of macroscopic maximal ratio combining output SNR were derived by means of moment generating function and Gauss-Hermite quadrature , and outage analysis was considered for different parameter schemes over Nakagami-Lognormal channels .

  27. 用分布存贮数字法生成函数信号的研究

    Research on Generating the Function Signal Using Distributed Digit store Method

  28. 基于矩生成函数的协同中继传输误符号率性能分析

    SER Performance Analysis for Cooperative Relay Transmission Using Moment Generating Functions

  29. 关于位数码列的生成函数的注记

    A note on the generating function of the digit - sequence

  30. 基于通用生成函数的离散化应力&强度干涉模型研究

    Research on Discrete Stress-Strength Interference Models Based on Universal Generating Function