asymptotic error

渐近误差

计算机



双语例句

  1. It is demonstrated that the iterative scheme can have higher-order convergence and smaller asymptotic error constant by virtue of choosing the optimal factor appropriately.
    提出了加速牛顿迭代收敛的新方法,构造出一类多因子牛顿迭代格式,通过选取最优因子使得该格式具有高阶收敛性和较小的误差常数。
  2. For this, we derive the weighted estimates for discreet Green function and the asymptotic error expansion inequalities, and then the proofs of the formulas are given.
    为此先推导离散格林函数的权模估计和有限元解的渐近不等式展开,然后给出公式的证明。
  3. A class of cubic compactly supported spline wavelet interpolation is studied and the asymptotic expansion of the interpolation error is obtained. Furthermore, a series representation of the interpolation error for step h is given.
    探讨了一类三次紧支撑样条小波插值,得到了插值误差的逐项渐近展开,获得插值误差关于步长h的级数表示。
  4. Second, when the system does not satisfy such detectability but satisfies other conditions, there is a gain matrix ensuring the asymptotic convergence of the observer error, and the sufficient conditions and the method of solving the gain matrix are similarly obtained.
    其次,当系统不满足该可检测性,但满足其它条件时,仍存在使得观测误差渐近收敛的增益矩阵,并类似地得到了增益矩阵满足的充分性条件和计算方法。
  5. Asymptotic Error Estimations for Spline Interpolation Function and Their Applications in Numerical Differentiation
    样条插值函数误差的渐近估计式及其在数值微分中的应用
  6. In this paper, we discuss the upper bound and lower bound on the asymptotic error performance of TCM, and with emphasis investigate an analytical method for BER upper bounds by using error state diagram and generating function.
    本文讨论网格调制编码的上、下限渐近特性,重点研究了用错误状态转移图和生成函数求误比特率上限的解析方法。
  7. Asymptotic error expansion and extrapolation of the Nystrom method for two-dimensional Fredholm integral equations
    二维Fredholm积分方程Nystrom方法的渐近展开及其外推
  8. General Elliptic Equation Asymptotic Error Expansion for Bilinear Finite Element
    一般椭圆型方程双线性有限元解误差展开
  9. This paper investigates the asymptotic normality of the estimation error of steady-state models of industrial processes in quite mild conditions.
    本文研究了在相当弱的条件下工业过程稳态模型估计误差的渐近正态性。
  10. Asymptotic error expansion for quadrilateral isoparametric finite elements
    四边形等参有限元法的误差渐近展开
  11. It is proved that with this algorithm the closed-loop system's stability and the asymptotic convergence of the track error can be guaranteed.
    证明了该算法能够保证闭环系统的稳定性和跟踪误差的渐近收敛性。
  12. Under appropriate conditions, obtain the asymptotic behavior and error estimate for the perturbed solution to the reduced solution.
    在一定的条件下,得到了摄动解关于退化解的渐近性质及误差估计。
  13. Asymptotic Error Expansion for Two-Point Boundary Value Problem
    两点边值问题的渐近展式
  14. A multi-parameter asymptotic error expansion and extrapolation of the Hood-Taylor elements for the Stokes problem is considered on the piecewise uniform rectangular meshes.
    考虑拟一致矩形网格上Stokes方程组Hood-Taylor元的多参数渐近误差展开和分裂外推。
  15. A parameter adaptive law and a control law were obtained to ensure asymptotic attenuation of the tracking error to zero with probability 1.The simulation results show the validity of the method.
    给出了参数自适应律和控制律,使得跟踪误差以概率1渐近衰减到零.仿真结果表明了该设计方法的有效性。
  16. A hybrid nonlinear state feedback control system is synthesized with backstepping technique and fuzzy sliding mode control methods. A time-varying smooth state feedback controller for the asymptotic stabilization of lateral error is designed with backstepping technique based on Lyapunov theory.
    综合后推方法与模糊滑模控制方法设计非完整移动机器人的状态反馈控制系统,并根据Lyapunov稳定性定理后推设计时变光滑反馈控制律。
  17. Generation into the optimal threshold AMSE ( asymptotic mean squared error) provide options for moment estimates order of shape parameter.
    代入最优阀值的渐近均方误差为我们提供了形状参数矩估计阶的选择依据。
  18. Asymptotic error expansion and extrapolation for discrete collocation method of Fredholm integral equation
    Fredholm积分方程离散配置法的渐近展开及外推
  19. A feed-forward compensation is constructed by iterative learning with only the steady-state error to produce asymptotic error convergence.
    利用系统的稳态误差并通过迭代学习构造前馈补偿,实现了误差的渐近收敛。
  20. The weakly asymptotic order for the average error of the Lagrange interpolation polynomials based on the zeros of Tchebycheff polynomials of the second kind in the Wiener space is obtained.
    得到了以第二类Tchebycheff多项式的零点为插值结点组的Lagrange插值多项式在Wiener空间下的平均误差的弱渐近阶。
  21. Asymptotic theory of the error distribution of nonparameter regression models
    非参数回归模型误差分布的渐近理论
  22. The convergent property and convergent rate of parameter estimation error are analyzed. Some sufficient conditions are given to guarantee the asymptotic normality of parameter estimation error.
    2分析了离散时间线性系统模型参数估计误差的收敛性和收敛速度,对参数估计误差服从渐近正态分布的一些条件进行了讨论。
  23. Asymptotic Behavior and Error Estimation of a Free Boundary Problem In Chemical Diffusion-Reaction Processes
    化学扩散过程中自由边界问题的渐近性及误差估计
  24. The iterative learning control, the variable structure sliding mode control and neural network control are combined in complementary manner. The asymptotic convergence of the tracking error to zero is established.
    将迭代学习控制,变结构滑模控制,神经网络自适应控制以互补的方式相结合,使得跟踪误差渐近收敛于零。
  25. The properties of error covariance for optimal multiscale estimation algorithm, and the stability and asymptotic behavior of the error dynamics and Riccati equation are analyzed.
    分析了最优多尺度估计算法的误差协方差特性,研究了误差的动态方程和黎卡提方程的稳定性和渐近稳定性。
  26. Theoretical analysis has proven that the asymptotic classification probability of error of Pseudo nearest neighbor classification rule can be less than or equal to the asymptotic classification probability of error of traditional nearest neighbor classification method.
    理论分析证明了提出的伪最近邻分类的渐近分类误差率小于或等于传统的最近邻分类的分类误差率。
  27. In order to study the effects of delay parameter on the estimated performances, we derive the asymptotic mean square error ( MSE) expressions for all the estimated parameters using a first-order perturbation analysis, and give out the criteria for selecting delay parameter.
    并采用一阶扰动分析法分析了延时参数对算法估计精度的影响,给出了选择延时参数的准则和所有参数估计的均方误差表达式。
  28. Furthermore, for the two classes of Hermite type finite element, two order higher covergence rate at least than the general error estimate is derived by use of asymptotic error expansion and the extrapolation.
    进一步地,对于两类Hermite型有限元,通过积分渐进误差展开和分裂外推,得到了比通常的误差估计高出两阶的收敛速度。
  29. In the meantime, this paper also research the new method of the observers design of the class uncertain sampled-data system-s. Analysising the asymptotic stability of the dynamic error system, obtained the sufficient condition of the stability of the observer of the uncertain sampled-data.
    同时,文章最后一章还研究了不确定采样系统的基于观测器的鲁棒保性能控制器设计的新方法,对误差动力系统的渐进稳定性进行分析,得到了系统观测器存在的充分条件。
  30. We prove the consistency, asymptotic normality and mean squared error of the parameter estimates. Also, under the principle of minimizing mean squared error of the estimates, we provide the strategies for selecting the bandwidth and sample size of augmented data.
    我们推导了估计值的相合性,渐近正态性以及均方误差,并在最小化参数估计均方误差的前提下,给出了选取窗宽和扩张数据样本量的建议。