steepest descent 中文意思是什麼

steepest descent 解釋
最陡下降
  • descent : n. 1. 下降，降下。2. 下坡，傾斜。3. 家世，門第，血統。4. 【法律】繼承，世襲。5. 一代；〈古語〉子孫，後裔。6. 突然襲擊。7. 屈尊，降格。
  1. An eigenvalue method based on the steepest descent curve

    基於最速下降曲線的特徵值法
  2. 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

    這種混合優化演算法結合了共扼梯度法和最速下降法產生搜索方向，既提高了共扼梯度演算法的收斂速度，又解決了目標函數的等值線是扁長橢球時，最速下降法下降緩慢的問題，具有收斂速度快、收斂范圍大、適應面廣等特點。
  3. The method of steepest descent

    最速下降法
  4. Method of steepest descent

    最陡下降法
  5. These weights are used as initialized weights, and then, the steepest descent approach is introduced for training the networks

    將這些權值作為初始權值，採用最速下降演算法來對神經網路進行訓練。
  6. Since it adopt the steepest descent method in nonlinear programming, it has the drawback that easy converge to a local minimum point of the error function

    由於它採用非線性規劃中的最速下降法，因而存在極易陷入局部極小的缺陷。
  7. 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

    摘要將最速下降法與共扼梯度法有機結合起來，構造出一種混合優化演算法，並證明其全局收斂性。
  8. In the image reconstruction based on optimization without constraint, the variable metric method, the steepest descent method, and conjugate gradient method were applied to image reconstruction to improve iterative efficiency and reconstructed quality, and their virtue and shortcoming were analyzed

    摘要在無約束最優化為基礎的圖像重建問題中，為了提高迭代效率以及重建圖像質量，首次提出將變度量法應用到圖像重建中。
  9. This paper researches blind equalization ruler, analyses the knowledge of hos and summarizes some algorithms based on the hos. odd - order ( third - second order and fifth - second order ) normalized cumulant algorithms are introduced and a new blind equalization ruler is proved and introduced after researching even - order normalized cumulant algorithms. then the steepest descent method is used to derive the algorithm

    在分析偶數階歸一化累積量演算法的基礎上，提出了奇數階（三、二階和五、二階）歸一化累積量演算法，論證並推導出一種新的盲均衡準則，最後利用最速下降法形成了新演算法。
  10. A non - linear feed - forward loop is used to realize the coordinated control between the two controlled variables at the two control ends at first. secondly, a constant ac voltage control is implemented for a short period after the ac fault removal. finally, a staggered recovery strategy for different hvdc subsystems is also adopted, with the restart time interval of them optimized using the steepest descent gradient search method

    該協調恢復策略的三個特點是：在常規的控制器結構中加入一個基於準穩態工作點的非線性前饋迴路；在交流故障被切除后的一個短暫時間內，逆變側採用定交流電壓控制：對不同的直流輸電子系統採取一種漸進的恢復策略。
  11. Motivated by this fact and peng ' s promising result, we utilize a special algebraic transformation, namely logarithmic transformation, to establish a non - infeasible long - step primal - dual path following algorithm. this algorithm arrives at the primal - dual solution set along the steepest descent direction of primal - dual

    第七章，通過構造一個新的鄰近度量函數，提出一個具有自調節功能的原一對偶路徑跟蹤內點演算法，並將其與線性規劃軟體lipsol和彭等人的m 。
  12. Not for the past, steepest descent, games, the player needs across a variety of smooth groove cutting arrived at the destination

    不用於以往的速降，游戲中，玩家需要越過各種不同的溝塹順利抵達目的地。
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