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- Iterative methods by the generalized conjugate gradient method were constructed and its limited termination was proved. 利用廣義共軛梯度法構造迭代算法,并證明了算法的有限步終止性。
- An iterative method equivalent to mixed formulation is presented in this paper. 本文提出了與混合法等價(jià)的一個(gè)迭代方法。
- An incremental iterative method based on the Newton-Raphson mehtod is adopted. 單元位移場(chǎng)由三個(gè)節點(diǎn)平移量和三個(gè)節點(diǎn)轉 角描述。
- This paper presents an iterative method for separating singular perturbation control systems. 文章提供了一種奇異攝動(dòng)控制系統的迭代分解方法。
- At each load increment, an iterative method is adopted to predict the displacement. 在每一載荷水平上,采用迭代法預測位移的變化。
- Finally, we use a iterative method to interpolated reconstruct the high resolution images. 在圖象配準的基礎上,我們利用一個(gè)迭代的散亂點(diǎn)插值方法來(lái)重構高分辨率圖象。
- The iterative method was utilized for observing the impacts on density of raingauges in a river basin. 藉由無(wú)因次半變異圖與區塊克利金法快速推估逐時(shí)平均雨量。
- By using accelerating Aitken method in iterative method of nonlinear equations,a new modified method is given. 通過(guò)對非線(xiàn)性方程組的迭代法引入Aitken加速技術(shù),設計了一種非線(xiàn)性方程組的迭代解法的加速方法;
- Firstly, we pretreat the image and get the best threshold with iterative method. 首先對獲取圖像進(jìn)行預處理,然后根據迭代法獲取最佳閾值,進(jìn)行特征提??;
- With the help of Newton formula and Vieta theorem, iterative method was used to solve problems of power sum. 摘要借助牛頓公式和韋達定理,采用迭代的方法求解類(lèi)似于自然數等冪和的問(wèn)題。
- Preconditioning is a technique for accelerating the convergence of an iterative method. 預處理是用來(lái)加速迭代法收斂的一個(gè)重要手段。
- With the help of Newton formula and Vieta theorem,iterative method was used to solve problems of power sum. 借助牛頓公式和韋達定理,采用迭代的方法求解類(lèi)似于自然數等冪和的問(wèn)題。
- A new distorted Born iterative method is applied to inversion of large formation region by using the multi information of array. 提出利用變形玻恩迭代方法將陣列多信息用于實(shí)際大區域地層反演的新方法。
- This paper studies the AOR iterative method for finding the minimum norm least squares solution x=A~+b of an inconsistent linear equations Ax=b. 本文研究了找不相容線(xiàn)性方程組Ax=b的極小范數最小二乘解x=A+b的AOR迭代法.
- Moreover, applying the derived formulas to the fully stressed design (FSD), we obtain an improved iterative method for FSD. 另外;我們還將導出的梯度公式用于滿(mǎn)應力設計;得到一個(gè)改進(jìn)的滿(mǎn)應力迭代公式.
- Preconditioning;GAOR iterative method;GTOR iterative method;Weighted linear least squares problem;Linear system;Convergence. 預處理; GAOR方法; GTOR方法; 線(xiàn)性系統;最小二乘問(wèn)題; 收斂速度.
- The technical recoverable reserve of developed ultra heavy oil reservoir is obtained by using iterative method and mathematical model. 采用迭代法,通過(guò)數學(xué)推導,得到已開(kāi)發(fā)超稠油油藏的技術(shù)可采儲量。
- This paper gives a algorithan and its C language program for solving a system of linear algebraic equations by general iterative method. 給出利用線(xiàn)性代數方程組的通用性迭代解法求線(xiàn)性代數方程組的一個(gè)特解的算法描述及C語(yǔ)言實(shí)現.
- Through an engineering example, a betterment algorithm of BP network, named "the error grade iterative method", is innovated. 摘要本文結合某一工程實(shí)例,對BP算法進(jìn)行了改進(jìn),提出了誤差分級迭代法。
- Facing to minimum of deflection error arithmetic, A complicated mathematics method was adopted to get over iterative method inherence defect. 在模量反算的擬合算法方面,本文則是采用了復雜的數學(xué)手段有效地克服了迭代法的固有缺陷。