steepest descent method

基本解释

• [数] 最速下降法；[数] 最陡下降法

英汉例句

双语例句

• We use the methods of series expansion and steepest descent to calculate SU(3) one-link invariant group integral.
  我们用多重级数展开和最陡下降法来计算SU（3）单链积分。
• Three unconstrained optimization methods'steepest descent method, DFP variable metric algorithm and BFGS variable metric algorithm, are compared with each other.
  文中比较了最速下降法、DFP变尺度法和BFGS变尺度法这三种无约束最优化算法；
  hkxb.buaa.edu.cn
• The thermal equation and wave equation are solved by the methods of Hankel transform and steepest descent, and the general expression of displacement is obtained.
  在二维情况下，忽略热扩散效应，利用汉克尔积分变换法和最陡下降法，求解热扩散方程和波动方程，得出了位移的解析表达式。

• steepest descent method更多例句

词组短语

短语

• nonlinear steepest -descent method 非线性最速下降线法
• relaxed hybrid steepest -descent method 松弛混合最速下降法
• steepest -descent method of integration 最陡降积分法
• hybrid steepest descent method 复合最速下降法
• gradient steepest descent method 最陡坡降法

• steepest descent method更多词组

专业释义

计算机科学技术

• 最速下降法

  The steepest descent method is used to solve the problem above and thus complement the signal and image denoising.
  利用最速下降法求解上述最优化问题,实现信号与图像的去噪。

• 最陡下降法

电子、通信与自动控制技术

• 最速下降法

  From the measured transient electromagnetic pulse responses, the impulse responses of the conducting sphere and the conducting prolate spheroid are better inverted using Modified Steepest Descent Method.
  用修正最速下降法由实测瞬态电磁脉冲响应较发地反演了导体球和导体长椭球的冲激响应。

  数学

• 最陡下降法

地球科学

• 最陡下降法

  According to this, the formula of the position and amplitude of highlight on smooth and rigid surface, where the monostatic and bistatic sonar in free field, is deduced by use of the steepest descent method.
  在此基础上,利用最陡下降法推导出自由空间中光滑刚性表面在收发分(合)置时亮点位置和亮点幅值计算式。