however, at each iteration of the method, several trust region subproblems have to be solved.
而且算法的全局收敛性不要求迭代矩阵序列的有界性。
because we will be at different points of our vacation at each iteration milestone (see figure 1), the entrance and exit criteria for each leg of the journey will be different for each participant.
因为在每个迭代的里程碑,我们将处于旅行的不同位置(参见图1),所以对于每一段旅行的入口和出口标準对每个参与者将是不同的。
not only qpso has less parameters to control, but also does its sampling space at each iteration covers the whole solution space.
qpso不仅参数个数少,其每一个迭代步的取样空间能覆盖整个解空间,因此能保证算法的全局收敛。
but thanks to our iterative testing at each iteration point, we caught this oversight before the final deadline (the wedding itself).
但幸亏我们在每个迭代点处的进行了迭代测试,我们在最终的截止日期(婚礼本身)之前发现了这一疏忽。
their common purpose is to compute the displacement at each iteration step in any optimization algorithms and obtain a new iteration point. but the methods of produce iterative step are different.
它们的共同目的都是在优化算法中求出每次迭代步的位移,从而求出新的迭代点,但是它们产生迭代步位移的途径不同。
at each iteration , it was only necessary that a system of linear equations be solved.
该算法在每一步迭代时,仅需求一线性方程组系统。
numerical results show that we choose a suitable initial adaptive trust region radius at each iteration so as to reduce the number of iterations, function and gradient evaluations.
数值试验结果表明,我们改进后的信赖域半径使算法在迭代过程中十分有效,不但减少了迭代次数还减少了函数和梯度的赋值。
this illustrates the importance of continuous testing at each iteration and verifying our iteration entrance and exit criteria as our software project progresses.
这说明了在每次迭代中持续测试,以及随着软件项目的发展验证迭代的入口和出口标準的重要性。