并在此基础上讨论了后验误差估计。
后验误差估计是自适应有限元分析的关键环节。
A posteriori error estimation is the key link of the adaptive finite element analysis.
后验误差估计是实现自适应有限元计算的关键性手段。
A posteriori error estimates serve as a key to realize the adaptive finite element computation.
本文分析了四种基于局部量计算的恒定磁场后验误差估计方法。
In this paper, four methods for local error estimation in finite element solution are described and analyzed.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
本文论述了小容量计量器具检定系统存在的误差问题，并详细的分析了小容量计量器具的验定方式。
This paper discusses the errors in verification system of small volume measurement instrument, and gives a detailed analysis on the test ways of small capacity measuring instruments.
系统建模是卡尔曼滤波的基础，系统模型不准确带来的验前数据误差，使滤波器精度降低，可能造成发散。
System model is the foundation of Kalman filter. The nondeterminacy of system model brought on apriori data error, as the low precision and the diverge of the filter.
该方法同时还给出了权值估计的后验概率密度和误差条，从而获得权值最优值的不确定性测量。
Simultaneously, this method provides the posterior probability density and the error bars of estimated weights, which deduces the uncertainty of reconstruction.
将GMRES和不同的正则化参数选取准则相结合—外层应用已知误差水平的后验选取、内层应用未知误差水平准则，提出一类双层正则化gmres方法。
Combining a posterior rules with error-known in outer regularization and error-free rules in inner regularization with GMRES, a kind of double regularized GMRES methods are proposed.
将GMRES和不同的正则化参数选取准则相结合—外层应用已知误差水平的后验选取、内层应用未知误差水平准则，提出一类双层正则化gmres方法。
Combining a posterior rules with error-known in outer regularization and error-free rules in inner regularization with GMRES, a kind of double regularized GMRES methods are proposed.
应用推荐