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- The conjugate descent method introduced by Fletcher (1987) is one of the conjugate gradient methods. 共轭下降法是由 Fletcher( 1 987)提出的一个共轭梯度法。
- Global Convergence Properties of the Conjugate Descent Method 共轭下降法的全局收敛性
- the conjugate descent method 共轭下降法
- Based on the steepest descent method and the conjugate gradient method, a hybrid algorithm is proposed in this paper, and its global convergence is proved. 摘要将最速下降法与共扼梯度法有机结合起来,构造出一种混合优化算法,并证明其全局收敛性。
- The hybrid algorithm raises the convergence rate of the conjugate gradient method and solves the problem for which the convergence rate of the steepest descent method get slower when the isopleth of goal function is oblong. 这种混合优化算法结合了共扼梯度法和最速下降法产生搜索方向,既提高了共扼梯度算法的收敛速度,又解决了目标函数的等值线是扁长椭球时,最速下降法下降缓慢的问题,具有收敛速度快、收敛范围大、适应面广等特点。
- A Hybrid Algorithm of the Steepest Descent Method and the Conjugate Gradient Method and Its Global Convergence 最速下降法和共轭梯度的混合算法及全局收敛
- Nonlinear Survey Data Processing Based on the Conjugate Gradient Method and the Steepest Descent Method 基于共轭梯度法和最速下降法的非线性测量数据处理
- Global Convergence of a Class of Unconstrained Optimal Methods Included Conjugate Descent Method 包含共轭下降法的一类无约束优化方法的全局收敛性
- Returns the conjugate of a quaternion. 返回四元数的共轭。
- conjugate descent method 共轭梯度方法
- Of course the conjugal state was an institution. 结婚当然是一种制度。
- The spans of the conjugate beam and actual beam must be equal. 共轭梁和实际梁的跨径必须相似。
- Inumber is a complex number for which you want the conjugate. Inumber为需要计算其共轭数的复数。
- The iterative regularization methods is studied,particularly the gradient methods including Least Squares Error(LSE) method,steepest descent method and Conjugate Gradient(CG)method. 研究图像恢复的迭代正则化方法,主要研究梯度法,特别是提出了求图像恢复的投影共轭梯度法。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The weights of focal plane array were given by the conjugate field method and the far fields of WSRT were computed. 用共轭匹配法对阵列单元加权、计算相应的远场方向图,并与采用单个馈源时的远场方向图作比较。
- Here there is a gradual descent to the sea. 这里有个通向海的缓坡。
- In this paper,the Linear-Exponential(L.E) algorithm are presented that is bassed on the optimal gradient estimation of steepest descent method . 本文基于对最速下降(算)法梯度的优化估值,提出了线性-指数(L.E)自适应滤波算法。
- Direct heritability for TNC appeared to be large, for which single seed descent method might be better in genetic selection. 全氮含量以直接狭义遗传率为主,采用单粒选择易取得较好效果。