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- We give full discrete scheme of the first and second oder of this equation, and get the stability and error estimate. 给出了基于空间谱配置方法的一阶和二阶精度的全离散格式,得到了稳定性和误差估计。
- In order to improve the accuracy of solutions, meshes are refined according to the a posteriori error estimate. 为提高解的精度,我们根据事后误差估算对网格进行自适应加密。
- The convergence of the waveform relaxation for solving functional differential-algebraic equations is studied and the error estimate is derived. 摘要本文采用波形松弛算法来求解一类泛函微分代数系统,该算法在迭代过程中,避免了求解泛函微分方程,且利于并行处理。
- Bessel method gets its solution through the ellipsoidal integral equation by simple iterative means with no error estimate expression. 采用贝塞尔方法时,解算中对椭圆积分方程的求解,一般均采用简单迭代法,且未给出该方程近似解的误差估计公式。
- The resulting finite element formulation is stable and uniquely solvable without requiring a B-B stability condition.An error estimate was obtained. 证明了此格式在速度和压力有限元空间无需满足B-B型条件的情况下,解的存在性和唯一性,以及相应的误差估计。
- Experiments on UCI datasets are carried out and the analysis of the result is given.The problem of choosing optimal parameters and error estimate is studied. 讨论了支持向量机在实际应用中的参数选择问题及误差估计问题,并结合具体数据集对参数搜索方法进行了改进。
- Example for error estimation of phasor induction log is given. 根据置信区间的指标,文章给出了相量感应测井误差估计的实例。
- A fully discrete finite element scheme is presented for a nonlinear time-dependent problem which mod els the antiplane shear deformations of a thermoplastic material, and an error estimate is derived. 对一个模拟热塑性材料剪切变形的非线性瞬态问题,给出了一种全离散有限元格式,并导出相应的误差估计。
- This error estimation model can be applied in all different processes of RP. 该公式适用于RP技术的各种工艺方法,具有普遍意义;
- Based on high effective locations algorithm and error estimate, improvement of the public-key scheme based on Chebyshev maps proposed recently was presented and a key agreement protocol was given. 摘要基于高有效位的数字计算方法和误差估计方法,对目前已提出的基于切比雪夫映射的公钥加密方法进行了改进,得到一种密钥协商协议。
- For the generalized difference method on rectangle subdivision, its error estimate is obtained without the limitation of regularity conditions, and that is it has anisotropic property. 摘要针对基于矩形剖分的一类广义差分法,给出了与正则性条件无关的误差估计,从而说明这类广义差分法具有各向异性特征。
- We prove a priori error estimate of this new method.We also give residual-type a posteriori error estimator of it.Numerical experiments are carried out to support our theory. 对此法进行了先验误差分析并给出其残量型后验误差估计,且通过数值实验验证了该方法及其自适应方法的有效性。
- The lower bound of the probability of error estimation was presented by Bahadur. Bahadur曾给出一个错误估计概率的下界。
- The conventional Discounted Cash Flow (DCF) is easy to bring about error estimation and underestimation. 传统的折现现金流法(DCF法)有预期现金流不准、折现率选取困难的缺点,容易造成对项目的误评;
- Firstly, RBM was introduced theoretically, and the calculation error estimation can be also provided. 从理论上介绍了缩减基法,并对缩减基法计算结果的误差进行估计;
- He was very conservative in the estimate. 他的这一估计很保守。
- On the other hand, the pointwise error estimates for interpolants and their derivatives are obtained. 另一方面得到了插值误差及导数的点态估计。
- Focused on a posteriori error estimates for a finite volume discretization of an elliptic problem. 给出了二阶椭圆型方程的非协调有限体积法的后验误差估计。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- Usually, an expected error estimation is obtained by a cross-validation or hold-out method [32, 77]. 通常,通过交叉验证和留取方法,可预见的误差可以被估计出来[32,77]。