1) small pace search
小步长搜索
1.
The optimization of injection molding process parameters based on the small pace search method;
基于小步长搜索法的注射成型工艺参数优化
2) step-size search
步长搜索
1.
Convergent analysis of the memory gradient method based on a new step-size search;
基于新的步长搜索下的记忆梯度法收敛性分析
3) step-length searching method
步长搜索法
1.
According to optimization design theory of mechanism,step-length searching method has been used for the optimization design,as a result,several groups of schemes whose index which are all better than that of the original mechanism have obtained,and the maximum press angle is much smaller than the original one,whic.
根据机构优化设计理论,用步长搜索法对其进行了优化设计,优化出多组以上指标均好于原机构的方案,并且最大压力角比原机构减小很多,其运动学性能超过原机构水平。
5) Armijo step size rule
Armijo步长搜索
1.
Global convergence results for a new three-term conjugate gradient method with Armijo step size rule;
结合Armijo步长搜索的新三项共轭梯度算法及其收敛特征
2.
The convergence properties of the new memory gradient method with Armijo step size rule were discussed without assuming that the sequence of iterates is bounded.
在去掉迭代点列有界和Armijo步长搜索下 ,讨论了算法的全局收敛性 ,同时给出了结合FR、PR、HS共轭梯度算法的修正形式。
6) variable step search
变步长搜索
1.
Based on the velocity measurement system of the digital intermediate frequency locked loop(DIFLL) and spectrum peak search(SPS),a variable step search method was put forward to resolve the ambiguity,and the symmetrical coefficient was used to judge the spectrum peak.
基于"中频数字锁频+谱峰搜索解模糊"的测速系统,提出了采用"对称系数"作为谱峰判决依据,并进行变步长搜索的解模糊算法,将抗噪声性能提高了近24dB,并大幅提升了解模糊的速度,仿真验证了该算法的有效性。
补充资料:步长
分子式:
CAS号:
性质:在单纯形优化法中,每次向前推移单纯形的距离。采用较大的步长推移单纯形,可以加快优化速度,但得到的优化条件的精度较差,而采用较小的步长推移单纯形,得到的优化条件的精度提高,但减慢了优化速度,通常采用可变步长来解决优化速度与精度之间的矛盾。
CAS号:
性质:在单纯形优化法中,每次向前推移单纯形的距离。采用较大的步长推移单纯形,可以加快优化速度,但得到的优化条件的精度较差,而采用较小的步长推移单纯形,得到的优化条件的精度提高,但减慢了优化速度,通常采用可变步长来解决优化速度与精度之间的矛盾。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条