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- 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。
- 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。
- A improved BP neural network algorithm with the stability of the steepest descent method and the speed performance of the Newton approach method is educed. 导出一种既有最速下降法的稳定性又有牛顿法的快速性的新算法；
- Finally it uses variable learning rate gradient descent method to optimize optimum network which is trained by genetic algorithm, then applied in the multiuser detection. 并用变学习速率梯度下降法优化遗传训练出的最优网络，应用到多用户检测中。
- Recently, Ni Ren-xing studied a characteristic condition for a generalized steepest descent method to converge to the solutions of quasi-accretive operators equations. 摘要倪仁兴最近的文章研究了广义最速下降法强收敛于拟增生算子方程解的一特征条件。
- 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。
- The self-tuning fuzzy control algorithm including a back-propagation-based fuzzy controller and the gradient descent method is applied to reduce the pitch motion of the SWATH ship with control stabilizing fins. 控制模式为一自调模糊控制，包括应用一类神经倒传递观念的模糊控制器及梯度下降法来减少纵摇运动。
- At the end of the dissertation, the taper roller bearing CAD system was developed. In this software system, the optimal design realized by Synthesized Constrained Dual Descent Method (SCDD), IGA, ISA and GSA is included. 最后开发了圆锥滚子轴承优化设计CAD系统，并将综合约束函数双下降法(SynthesizedConstrained Dual Descent Method简称SCDD法)、改进的遗传算法、改进的模拟退火算法、遗传模拟退火算法实现圆锥滚子轴承优化设计作为系统优化设计主模块底下的四个子模块。
- In the design and implementation of such a system,based on the analysis of the system,a BNF description of the system was decrived,which was implemented by the recursive descent method. 在设计和实现采购计划的自动生成过程中,根据对问题的分析,得到了问题的BNF描述,并用递归下降算法予以实现。
- 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。
- Based on the steepest descent method,we present an efficient numerical method for computing the sine and cosine transform in resistivity measure,and present theoretical analysis of the error bound. 在最速下降法的基础上,给出了地球物理勘探中计算一种正余弦变换的一个有效数值算法,同时对新算法产生的误差进行了理论分析,并用数值实验对理论分析进行了检验。
- Switched capacity circuit structures of gradient methods are proposed,the common properties of the steepest descent method, Newton method and quas Newton methods are analysed. 建立了梯度法的开关电容电路结构，分析了最速下降法、牛顿方法和拟牛顿法的共同特点，研究无约束差分优化的开关电容电路结构。
- 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。
- Here there is a gradual descent to the sea. 这里有个通向海的缓坡。
- There was a descent of temperature after rain. 雨后气温下降了。
- generalized steepest descent method 广义最速下降法
- relaxed hybrid steepest descent method 变分不等式问题
