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- truncated error estimate 截断误差估计
- 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。
- It retains all of the advantage of(3-50a)and(3-50b)except for a somewhat increased truncation error. 除了略微增加截断误差外,它保持式(3-50a)和(3-50b)的所有优点。
- The minimum distance method is used to match SVD feature extraction and the truncation error method is for PCA. 针对奇异值分解的特征提取采用的是最小距离分类法,针对主成分分析的特征提取采用的是截断误差分类法。
- A truncated or unfinished thing. 残缺不全或未完成的东西
- The local truncation error,stable conditions and positivity condition,for all these difference schemes areeasily given. 简便地给出了全部差分格式的局部截断误差,稳定性条件和正性条件。
- Block-Iterative Method of Solving the Nonhydrostatic Pressure in Terrain-Following Coordinates: Two-Level Pressure and Truncation Error Analysis. 在地形坐标中求解非流体静力平衡气压的块迭代方法:两层气压和截断误差分析。
- The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series. 文章最后还简单介绍了几种改善杂散误差的方法。
- 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。
- Abstract: Truncation error occurs in process life cycle assessment (PLCA), which makes underestimation of assessment results. 摘 要: 常规过程式生命周期评估方法在计算中会截断误差,导致评估结果被低估。