1) hyperplane homotopy method
超平面同伦法
1.
The hyperplane homotopy method was put forward,which transforms the problem of existence of positive-dimensional solutions to the problem of existence of solutions.
过约束机构的研究涉及到非线性代数方程组的高维解问题,现有的数值法难以确定方程组是否存在高维解,提出超平面同伦法,并基于该方法提出了过约束机构的判定准则。
2) normal hyperplane
法式超平面
1.
Study on normal hyperplanes, diameter and widest bounding walls of bounded sets;
论法式超平面及有界集的直径与宏围墙
3) hyper-plane method
超平面方法
4) homotopy sphere
同伦球面
5) homotopy algorithm
同伦算法
1.
This paper introduces the homotopy algorithm into back-propagation neural network and indicates that the convergence speed can be improved and the defects of converging to local extremum can be eliminated.
同伦算法是解决非线性优化问题的新理论,将同伦算法引入误差反向传播神经网络,提高了网络的训练速度,消除了常规BP网络算法收敛于局部极值的缺点。
2.
The homotopy algorithm,basing on homotopy mapping,is convergent with wide range.
基于同伦映射的同伦算法 ,具有大范围收敛性。
3.
This paper introduces an optimization method of the selective harmonic elimination(SHE) technology based on the homotopy algorithm applied to neutral-point-clamped(NPC) three-level inverters.
文章以中点钳位型三电平逆变器为模型,在介绍SHE-PWM原理的基础上,采用同伦算法对非线性方程组求解,求取SHE-PWM的开关角度,进行NPC逆变器消谐模型的求解,具有收敛范围宽、收敛速度快等优点;用MatLab/Simulink仿真研究了谐波消除的效果,并用IGBT搭建了三电平逆变器实验电路模型,对SHE-PWM的谐波消除效果进行了验证;实验结果证明了基于同伦模型的NPC三电平逆变器SHE-PWM方法的有效性。
6) homology continuation algorithm
同伦算法
1.
Study on the new homology continuation algorithm and its application in motor;
新型同伦算法及其在电机中的应用
2.
The homology continuation algorithm has resolved this difficult problem without given initial value and can find all solution,but a special programming is compiled at the same time.
通过构造新型同伦函数并结合Maple高级程序设计语言的通用工具箱,提出了同伦算法的原理与实现方法。
补充资料：超类絶伦
1.谓超出寻常，无与伦比。
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