查询词典 iteration
- 与 iteration 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Array efficiency is restricted to be higher than a given value by incorporating a quadratic inequality constraint on the weight vector, and the desired sidelobe level is achieved by implementing linear constraints through iteration.
该方法适用于任意的阵列形式,以最大化阵列方向性系数为目标,通过对加权向量的二次约束控制了阵列效率,并采用迭代的方法满足了方向图旁瓣的要求,实现了阵列效率和旁瓣约束下的方向性系数最优化。
-
For the problem of value iteration optimization of the compact action set in semiMarkov decision process, a unified standard VI algorithm directly based on the equivalent infinitesimal generator under both discount and average criteria was proposed with the proof of convergence.
针对半Markov决策过程在紧致行动集上的数值迭代优化,提出了折扣和平均准则下直接基于等价无穷小生成子的统一的标准数值迭代算法,并证明了其收敛性。
-
It Newton iteration is used in the analysis of math value,and the simplicity formula is given to resolve(including original initial value formula and advanced approximation formula),which can be characterized by fast speed and easy remembering.
采用数值分析中的牛顿迭代法求反渐开线函数的根,并给出了符合精度要求的解算反渐开线函数的简单公式(包括原始初值公式和近似值精化公式),具有迭代收敛速度快、简单易记的优点,它们适用于[0,π/2]的全区段,免除了分段计算的烦恼,并运用VB编写计算机程序,从而实现反渐开线函数快速求根的目的。
-
The optimum model was solved by maximum principle and in which the initial value problem was solved using Newton iteration procedure.
应用极大值原理求解该优化模型,其中的初值问题采用牛顿迭代法求解。
-
The iteration process of sampling and model updating forms a positive feedback after a good subset is sampled. The inlier samples will be sampled with a much larger probability than outlier samples after several iterations.
在首次获得正确模型之后,样本采样与模型更新构成了一个正反馈环节,经过若干次迭代后,正确样本被采样的概率远超过错误样本被采样的概率。
-
Global convergence strategy is combined to gauss-newton method that performs the virtue of insensitiveness to initial guess in iteration algorism, when applied to nonlinear least square estimation in target location, the algorism can approach the precise guess by iterations with the noise-polluted initial guess.
将全局收敛策略与牛顿法相结合,得到了对初值不敏感的迭代算法。将该算法应用于非线性最小二乘目标定位中,在初值受测量误差影响而估计不准的情况下,可以通过迭代得到精度更高的解。
-
This paper discusses the nonlinear inversion algorithms instructively andmainlystudytwokinds ofnonlinearinversionalgorithms: SimulatedAnnealingConjugate Grads and Artificial Neural Network Genetic Algorithms, these two methods can decrease the iteration times and avoiddroppinginto the local extremum, we do the model calculation and confirm thevalidityofthealgorithm.
对非线性反演算法进行了有益的探讨,主要研究了两种非线性混合优化反演算法:模拟退火共轭梯度混合反演和神经网络遗传反演算法,两种混合算法都达到了减少迭代次数、避免陷入局部极值的目的,并进行了模型试算,验证了算法的有效性。
-
In the computation of aerodynamic forces, the present work is based on the work of Morino et al., but the following aspects are improved:(1) In computing the steady transonic aerodynamic load, the steady transonic nonlinear integral equation is solved by relaxation-iteration method in this thesis, instead of solving the time dependent transonic nonlinear integral equation, so that the computing time is saved greatly;(2) The influence coeifficients represented by volume integral are transformed to surface integral by using the Gaussian Theorem, so the analytical form of these coeifficients can be obtained and this leads to be more convenient to analyse and compile computer program;(3) The shock capturing method is used in every time step in present work, no shock moving term is added in the integral equation, so that it is more convenient and simpler to treat.
在气动力计算方面,本文基于Morino等人的工作,作了如下几方面的改进:(1)在计算定常跨音速流场(作为非定常绕流计算的初场)时,本文采用松驰迭代法直接求解跨音速定常非线性积分方程,而不是采用时间相关法求解非定常非线性积分方程,这样大大节省了计算机时;(2)将以体积分形式出现的影响系数化为面积分,并获得解析公式,这样便于分析和编写程序;(3)对运动的激波,本文通过在每一个时间步长上采用激波捕捉法而得到,而不是在积分方程中附加激波运动项,因而处理起来简单方便得多。
-
It's an iteration practice, in which we were interacting with each other well.
这是一个反复的过程,在这个过程中,我们合作得很愉快。
-
The equation between 6-dimision forces and interelectrode gap is set up based on the principle of least square multi-variables linear iteration method.
对采集的数据处理后,利用最小二乘多变元线性回归的方法,建立六维力与加工间隙的关系方程式。
- 相关中文对照歌词
- Tell Me What You Want
- 推荐网络例句
-
The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.
生产提出过百老汇的新的纽约市,在那里她赢得了约瑟夫calloway奖,她的表现,并于异型在美国的战区杂志之一, 10战区的青年艺术家观赏。
-
It's a risk tradeoff, and I believe that adding test support code usually wins.
这是一个风险的权衡,我相信添加测试代码通常会占上风。
-
Besides, Fantine was only a moderately good workwoman
芳汀究竟还只是一个手艺平凡的工人。