中英
1
linear convergence中文是什么意思
- 中文翻譯
- 造句
- 線性收斂性
- linear adj. 1.線的，直線的。 2.長度的。 3.【數(shù)學】 ...
- convergence n. 1.聚合，會聚，輻輳，匯合。 2.集合點；【數(shù)、物 ...
- linear array convergence plan 線性排列會聚規(guī)則
- convergence n. 1.聚合，會聚，輻輳，匯合。 2.集合點；【數(shù)、物】收斂；【生物學】趨同(現(xiàn)象)。
- be linear with 與...成線性關系
- linear adj. 1.線的，直線的。 2.長度的。 3.【數(shù)學】一次的，線性的。 4.【動、植】線狀的；細長的。 5.由線條組成的，以線條為主的，強調線條的。 linear amplification 直線放大。 a linear equation 一次方程式。 a linear leaf 線形葉。 linear arts 線條藝術。
- linear a 線形文字a; 線性文字a
- no-linear 非線性的
- convergence zone, convergence belt 匯聚帶
- linear linear 線性的
- a olute convergence 絕對收斂
- abscissa of convergence 收劍橫坐標
- absolute convergence 絕對收斂性; 絕對收斂值
- accelerated convergence 加速收斂
- accelerating convergence 加速收斂
- acceleration of convergence 收斂加速; 收斂性的加速
- accidental convergence 偶然收斂性
- accommodative convergence 適應性會聚,調節(jié)性會聚
- adaptative convergence 適應輻合演化
- adaptive convergence 趨同適應; 適應乾; 適應趨同; 適應性趨同現(xiàn)象
- algorithm convergence 算法收斂性
- amplitude of convergence 會聚幅度; 集合幅度
- angle of convergence 輻合角; 會聚角; 交向角; 收斂角
- antarctic convergence 南極輻合帶; 南極輻聚; 南極匯聚
- approximate convergence 近似收斂
- A class of global convergent memory gradient methods and its linear convergence rate
一類全局收斂的記憶梯度法及其線性收斂性 - The convergence of the refined non - interior continuation method for ncps is analyzed , the same global linear convergence as chen - xiu ' s is obtained
得到了與chen - xiu同樣的全局線性收斂，推廣了chen - xiu的局部超線性收斂到局部二次收斂。 - Without the strict feasibility of the initial points and iteration points , the algorithm is shown to possess both polynomial - time complexity and q - linear convergence
該算法不要求初始點及迭代點的可行性且具有q -線性收斂速度和多項式時間復雜性。 - Third , by means of smale , s point estimates theorem , the existence and the convergence theorem of broyden , s iteration is given , the method has less calculation and the speed of super linear convergence for solving the nonlinear equations with nondifferential terms under the point estimates or weak condition
第三，本文利用smale提出的點估計理論,給出了在點估計和弱條件下,用計算量小、具有超線性收斂速度的broyden方法來求解帶不可微項的非線性方程，給出了存在性收斂性定理及相應的證明。 - Using the conic function model local approximation , w . cdavidon ( 1980 ) proposed a class of iterative algorithms with modified matrix combining function value , furthermore under the theory d . c . sorensen has used local quadratic approximation method , then applying collinear scaling idea improving on the above algorithm and generalizing it , getting a class of collinear scaling algorithm , unifying former quasi - newton . in the paper , using local quadratic approximation method , the first , constructing the new collinear scaling gene , getting a class of the new collinear scaling algorithm with briefness and numerical stability , . , we discusses some properties of the algorithm and its local linear convergence , q - superlinear convergence and the whole convergence ; secondly we have made numerical experimentation and numerical analysis ; the last , we have done much discussion for collinear scaling idea and given the several new collinear scaling algorithm
本文的工作就是基于局部二次逼近原理，首先通過構造新的共線調比因子，得到了一類新的更簡潔，數(shù)值穩(wěn)定性更好的共線調比算法，進而我們給出了本共線調比算法的局部收斂性，全局收斂性以及算法q -超線性速度的理論證明；其次，用經(jīng)典的無約束優(yōu)化五大考核函數(shù)就本共線調比算法進行了數(shù)值試驗和數(shù)值分析；最后，就局部二次逼近思想，進行共線調比算法思想進行更廣泛的討論，給出了幾個新共線調比算法。 - 2 . 4 linear convergence assumption ( h2 . 2 ) : let f ( x ) : rn - > r be twice continuously differ - entiable in some domain of x * which is the minimal point of f ( x ) , and exists e > 0 , m > m > 0 , if x - x * | | < holds , then the following inequality is satisfied , lemma 2 . 2
1若假設1成立，則算法或有限步終止于問題的穩(wěn)定點，或產生無窮點列沁k其任意極限點都是問題的穩(wěn)定點。 2 、 4線性收斂性假設2 2 ：設八）在極小點”的領域內二次連續(xù)可微，且玉0 ， m x 0 ，使得當iix ?工叫。
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