coefficient matrices 中文意思是什麼
coefficient matrices
解釋
系數矩陣- coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
- matrices : n. matrix 的復數。
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First, we consider an additive schwarz algorithm for the solution of ax 4 - f ( x ) 0, x when coefficient a is an m - matrix and f ' ( x ) 0. by applying the theory of weak regular splitting of matrices to the above considered algorithm, we obtain the weighted max - norrn bound for iterations. moreover, under the assumption that f ( x ) is concave, we establish monotone convergence of the considered algorithm
本文內容如下：首先，應用加性schwarz演算法求解非線性互補問題，其中a是m陣，應用弱分解理論，我們獲得了在加權范數意義下誤差的幾何收斂速度，在f （ x ）是凹函數的假設下我們還獲得了此演算法的單調收斂性，同時我們給出此演算法的一種修改演算法，無需前面的假設，該演算法具有單調收斂性。 -
However, there still exists correlation between coefficients of sub - matrices after 4d - mdct. this thesis proposes a four dimensional matrix video coding method based on context to get rid of the correlation between coefficient sub - matrices further. it includes three parts as follows : firstly, this thesis presents a four - dimensional matrix video encoder and decoder model, which contains components of prediction, transform and entropy coding
實驗結果表明，該方法與傳統的二維編碼方法相比，具有高壓縮比和高圖象質量的優點;與矢量量化編碼相比，具有碼表體積小，計算復雜度低的特點;與霍夫曼編碼方法相比，在相同信噪比的條件下，對運動相對劇烈的視頻序列壓縮效果要更好。 -
In chapter 3, gauss - seidel iterative method is discussed. if the sylvester equation coefficient matrices a, b are non - singular m - matrix, we use a splitting - up method which has a parameter in chapter 4
在第四章，對于系數矩陣a ， b是非奇m陣的情況，本文將一種帶參數的分裂演算法應用於求解sylvester方程。 -
Blue of regression coefficient matrices in the growth curve model with possibly singular covariance
奇異增長曲線模型中回歸系數陣的最優估計 -
Estimation of unknown regression coefficient matrices in the extension of the growth curve model with covariate variables
有協變量的推廣增長曲線模型回歸參數的估計 -
Instead, there needs to store only the original coefficient matrix, some auxiliary matrices for the preconditioner and several vectors in the iteration methods. further, the core of the iteration is the matrix - vector multiplication and the solution of the auxiliary equations corresponding to the preconditioner. if the solution of the auxiliaries spend not very much, the computational cost in each iteration step will be very cheap, due to the fact that the sparsity of the matrix can be exploited sufficiently
與直接法相比，迭代法只需存儲原系數矩陣、對應于預處理的幾個輔助矩陣與少量幾個向量，且迭代中除求解輔助線性方程組外，其餘的計算主要是稀疏矩陣與向量乘積，從而能充分利用稀疏性減少計算量，但迭代法的收斂速度一般與系數矩陣的譜分佈有關。 -
From the least complementary principle, the general expressions of deformable consistency equations are derived. for realizing the compute processes of the flexibility method, the matrices of internal forces and the coefficient matrices are presented
有了變形協調方程就可以進行內力計算了，為了用計算機實現力法的計算過程，給出了內力的矩陣表達式及系數矩陣的形成方法。
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