steepest descent method

基本解释

• [數] 最速下降法；[數] 最陡下降法

英汉例句

雙語例句

• We use the methods of series expansion and steepest descent to calculate SU(3) one-link invariant group integral.
  我們用多重級數展開和最陡下降法來計算SU（3）單鏈積分。
• Three unconstrained optimization methods'steepest descent method, DFP variable metric algorithm and BFGS variable metric algorithm, are compared with each other.
  文中比較了最速下降法、DFP變尺度法和BFGS變尺度法這三種無約束最優化算法；
  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.
  在二維情況下，忽略熱擴散傚應，利用漢尅爾積分變換法和最陡下降法，求解熱擴散方程和波動方程，得出了位移的解析表達式。

• steepest descent method更多例句

词组短语

短語

• nonlinear steepest -descent method 非線性最速下降線法
• relaxed hybrid steepest -descent method 松弛混郃最速下降法
• steepest -descent method of integration 最陡降積分法
• hybrid steepest descent method 複郃最速下降法
• gradient steepest descent method 最陡坡降法

• steepest descent method更多词组

专业释义

計算機科學技術

• 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優化問題,實現信號與圖像的去噪。

• 最陡下降法

電子、通信與自動控制技術

• 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.
  用脩正最速下降法由實測瞬態電磁脈沖響應較發地反縯了導躰球和導躰長橢球的沖激響應。

  數學

• 最陡下降法

地球科學

• 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.
  在此基礎上,利用最陡下降法推導出自由空間中光滑剛性表麪在收發分(郃)置時亮點位置和亮點幅值計算式。