全局误差 meaning in English
global error
Examples
- 4 ) posteriori error estimation based on superconvergent patch recovery ( spr ) is introduced , and afem is established according to global error estimation and local error estimation
4 )引入基于超收敛条恢复( supereonvergentpatchreeovery ，简称spr )的后验误差估计法，建立了基于全局误差估计和局部误差估计的自适应有限元法。 - Afem based on global error estimate rebuild mesh according to " refinement factor " . as a result , global error is distributed on every element and adaptive optimization method could be used on element
基于全局误差估计的自适应有限元法根据单元“细化因子”对网格进行重新划分，从而使整个声场空间的误差分担到各个单元上，对单元进行自适应优化处理。 - Observing the total error curve , the convergent speed is faster , and the error precision is higher then a group untrained experimental data are input the simulative system in turn . and their predicting results are satisfying
根据小型催化裂化装置进行重油催化裂化反应试验的试验数据对系统进行预测能力分析，从全局误差曲线图可见训练速度比较快，误差精度比较高。 - Because the weight space formed by the bp neural network ' s global error function , which include extreme point , is a hyper - surface , considering the initial parameters of bp neural network ' s structure , so the bp neural network has a inherent deficiency of easily falling into local minimum
由于bp神经网络的全局误差函数构成的权值空间是包含多个极值点的超曲面，加之即网络训练开始网络结构参数是随机给定的，因而bp神经网络在学习训练中容易陷入局部极小。 - One is , based on answering the above open problem on a finite dimensional euclidean space by means of partially ordered theory , to research the existence of solutions , global error bounds of proximal solutions and sensitivity of parametric unique solutions and present a class of variable - parameter three - step iterative algorithms for generalized set - valued variational inclusion problems by using - resolvent operator of set - valued mapping . two is to consider the convexity , closedness and boundedness of the solution set of general set - valued variational inclusion problems and the sensitivity of the parametric solution set by means of graphical convergence theory . three is to discuss directly the existence of solutions by using analytical methods for set - valued mixed quasi - variational - like inequalities and suggest a class of direct variable - parameter three - step iterative algorithms for solving generalized set - valued variational inclusions
研究分有三个方面：一是借助于偏序理论在有限维欧氏空间中解决了上述公开问题，在此基础上利用集值映射的-预解算子，研究了广义集值变分包含问题解的存在性、逼近解的全局误差界、参数唯一解的灵敏性，并提出了一类变参数三步迭代算法；二是借助于图收敛理论研究了一般集值变分包含问题解集的凸性、闭性和有界性以及参数解集的灵敏性；三是用分析的方法直接讨论了集值混合拟类变分不等式问题解的存在性并提出了一类求解广义集值变分包含问题的直接变参数三步迭代算法。