goal gradient 中文意思是什麼

goal gradient 解釋
目標等級
  • goal : n. 1. (賽跑等的)終點。2. (足球等運動的)球門;守門員。3. 門球;門球得分。4. 目的,目標;目的地。
  • gradient : adj. 1. 傾斜的。2. 【動物;動物學】步行的,能步行的。n. 1. 〈英國〉(道路的)傾斜度,坡度,坡路。2. 【物理學】梯度,陡度,(溫度、氣壓等的)變化率,梯度變化曲線。
  1. 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。
  2. This paper is devoted to some numerical optimization methods and optimization models for solving practical problems in real world. the methods we concern with are the conjugate gradient algorithms, evolutionary algorithms and goal programming

    本文對近年來備受關注的幾類最優化方法(共軛梯度演算法、進化演算法和目標規劃法)的理論性質及應用進行了研究,主要研究成果如下: 1
  3. Trainlm, minimum gradient reached, performance goal was not met

    的情況應該如何修改以達到性能目標?
  4. Whether but achieves this goal, whether still was decided in the very great degree by the western area place space truly the new economical in the mobile space. then, embarks from the economic angle, passes the theory using the gradient as well as the economical development and the becoming an information based society relations, explained between region huge becoming an information based

    總之,作為現代化建設的帶頭人的我國政府,由於面臨著國家安定團結、繁榮富強的歷史使命,在經濟飛速發展的今天,政府職能也相應地發生著變化,如何利用有限的資源做出最恰當、最合理的資源分配,將是維護區域發展,彌合數字鴻溝的關鍵所在。
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