matrix computation 中文意思是什麼

matrix computation 解釋
矩陣計算
  • matrix : n （pl matrices 或matrixes）1 【解剖學】子宮；母體；發源地，策源地，搖籃；【生物學】襯質細胞；間...
  • computation : n. 1. 計算，估算。2. 計演算法。3. 計算結果，得數。
  1. The problem of calculating the core attributes of a dicision table is studied, a new discernibility matrix and the computation of core is put forward in this paper, and correctness of this method is proved. this method is the same with consistent and antipathic dicision tables

    論文對目前求核方法存在的問題進行了分析，提出了一種新的可區分矩陣與求核方法，並證明了方法的正確性，該方法適用於任何決策表（相容的或不相容的） 。
  2. This contrasts with the computation of fundamental matrices and trifocal tensors, which use only a subsequence of 2 and 3 views respectively. secondly, in our methods, the essential geometry of the image single axis geometry may be specified by six parameters and this may be estimated from one conic and one fundamental matrix ( a total of 12 parameters ) or may be minimally estimated from two conies ( a total of 10 parameters ). previous methods have involved estimating more than this minimum number of parameters

    從本質上講，本文提出的演算法是一個多視角幾何演算法，它充分利用了所獲得的圖象序列，將單軸旋轉運動的幾何信息很好地融入於二次曲線當中，從而創新地提出了利用二次曲線對單軸旋轉運動的不變量進行分析的方法，並首次求解出了單軸旋轉運動中的全部不變量。
  3. The content including : ( 1 ) combined with the powerful matrix operation function and the abundant function computation of matlab, a load flow program is developed. due to the deeply research of admittance matrix, jacobian matrix and correction matrix, this program has a great advantage at both speed and code

    其主要內容如下： （ 1 ）結合matlab軟體強大的矩陣運算功能和豐富的函數計算功能，對潮流演算法中導納矩陣、雅可比矩陣以及修正方程求解的實現方式進行了深入研究，開發出一種速度和代碼量都具有明顯優勢的潮流程序。
  4. By applying spectra of matrix to the computation of panel data model, one can convert such computation as in - computability or complexity into computability or simplicity

    摘要將矩陣譜分解的方法運用於平行數據模型的計算中，使難以進行的計算變成可能、復雜的運算變得簡單。
  5. If the matrix can be turned to be a symmetric one, the cg iteration can be used thereby. based on the above considerations, there have mainly done the following studies in the paper : ( 1 ) for the incomplete cholesky decomposition, there first derived an efficient implementation with the help of several integer vectors, and the computation of its modification is also in consideration

    在如上研究背景下，本文主要作了以下工作： （ 1 ）針對帶門檻不完全cholesky分解（ ict ） ，首先採用增加少量幾個整型數組的方法對其作了高效實現，並在此基礎上提出了其修正型演算法的計算方案。
  6. It is especially attractive for the downlinks and suppressing intercell mai. when multiuser detector is adapted in blind mode, it usually adopts eignvalue decomposition or singularvalue decomposition of received sample correlation matrix and tracking alrithgms, which result in high computational complexity. at the same time, approximation computation in tracking alrithgms also result in slow convergence

    為實現盲自適應檢測，通常採用對接收信號樣本矩陣進行特徵值分解（ evd ）或奇異值分解（ svd ）后進行跟蹤，由此帶來的子空間秩跟蹤使得實現復雜度很高；另一方面，在跟蹤演算法中考慮一些實際情況而作出近似處理，從而引起誤差積累和正交性誤差，導致每次跟蹤開始階段跟蹤速度變慢。
  7. In this paper, we introduce in detail some kinds of views how to choose subsoil models correctly and how to determine computation parameters for subsoil models, and we analyze their system with reaction theory and establish balancing matrix equation of pile - raft interaction

    在本文中，我們就地基模型和計算參數選擇進行了詳細的介紹，並用共同作用分析方法對該系統進行了分析，且建立了共同作用的矩陣法方程。
  8. According to the computation process of the fem and assumption, associating of the fem mesh that have separated and the grouting stress diffusion equation, the integral stiffness matrix and the load matrix can be formatted, then the displacement of the nodal point can be got after solving the simultaneous linear equations. and then the grouting parameter can be computed and analyzed

    然後，依據有限元法的計算步驟和所作的假設，結合已經離散化了的網格、灌漿壓力擴散衰減公式，形成整體剛度矩陣、荷載矩陣，經求解后得到結點的位移，並依此計算分析灌漿參數。
  9. This paper applies generalized multipler method to translate convex quadratic programs with equal constraints and non - negative constraints into simple convex quadratic programs with non - negative constraints. the new algorithm is gotten by solving the simple quadratic program. it avoids the computation of inverse matrix and exploits sparsity structure in the matrix of the quadratic form. the results of numerical experiments show the effectiveness of the algorithm on large scale problems

    根據廣義乘子法的思想，將具有等式約束和非負約束的凸二次規劃問題轉化為只有非負約束的簡單凸二次規劃，通過解簡單凸二次規劃來得到解等式約束和非負約束的凸二次規劃新演算法，新演算法不用求逆矩陣，這樣可充分保持矩陣的稀疏性，用來解大規模稀疏問題.數值結果表明：在微機486 / 33上就能解較大規模的凸二次規劃
  10. By means of error analysis of recursion process of precise integration, it is found that the essential reason of obtaining the high precise numerical results of exponential matrix in the precise integration method is that the relative error of numerical computation is not enlarged in a whole recurrent process

    通過對精細積分法遞推過程的誤差分析，發現該方法能獲得高精度數值結果的根本原因是：數值計算的相對誤差不隨遞推過程的進行而擴散。
  11. By calculating rcs of arbitrary shaped conducting objects and the input admittance of a wire antenna on the arbitrary shaped conducting platform, it is shown that the method of impedance matrix interpolation can greatly reduce the computation time compared with the traditional moment method

    該方法僅對幾個插值點頻率直接進行計算，便可通過插值快速生成其他頻率點上的阻抗矩陣，相比于對每一個新頻率點重新直接計算阻抗矩陣，極大地減少了計算時間。
  12. Point to above problems, under the financial support of the national natural science foundation ( exploration of high tech and new concept and new conceive ), the excellent young teachers program of ministry of education and national excellent doctoral dissertation special foundation, the static and dynamic real - time computation of elasticity - plastic mechanics, solving method of fuzzy finite element and other problems were studied in this paper. and some achievement was gained as following : ( 1 ) based on the positive definiteness of system stiffness matrix of finite element that was modified and the form of potential energy function of elastic body, the linear system of saturation mode ( lssm ) was introduced into the neural computation of finite element, by which the no - error solving of finite element neural net computation was realized in theory

    針對上述問題，在國家自然科學基金（高技術新概念新構思探索） 、教育部優秀青年教師資助計劃、高等學校全國100篇優秀博士學位論文作者專項基金等的資助下，本文對彈塑性力學問題的動靜態的實時計算、模糊有限元的求解方法等問題進行了系統和深入的研究，取得了以下成果： （ 1 ）根據有限元總剛矩陣經修正後具有正定性的特點以及彈性體勢能函數的具體形式，將飽和模式的線性系統（簡稱為lssm系統）引入到有限元的神經網路計算中，在理論上實現了有限元神經網路計算的無誤差求解。
  13. It not only could solve the problem of learning on the incremental data sets, but also could considerably reduce the size of traditional decision matrix and avoid the repeated computation in traditional decision matrix algorithm

    這不僅解決了動態數據環境下歸納學習問題，而且能降低矩陣空間規模，避免了傳統決策矩陣演算法中的重復計算。
  14. 3 the concept of equivalence matrix, which expresses equivalence relation in rough set information system, is introduced ; the relations between equivalence matrix and equivalence classes are discussed. the algorithms for data cleaning and rules extraction in knowledge system based on matrix computation are proposed and their complexity of computation is analyzed

    3 、在等價矩陣概念的基礎上，分析了粗糙集知識系統中等價劃分與等價摘要矩陣的關系，採用等價矩陣來表示粗糙集的等價關系，提出了一種對數據庫知識系統進行數據清洗以及從中提取決策規則的矩陣演算法，分析了該演算法的計算復雜性。
  15. A new viewpoint to observe the relation of bus voltage, bus current injection and branch current of the network considering branch mutual inductance has been provided in this paper. the process of building the z - matrix of a large - scale power network is set forth in particular in this paper. and the method is employed in the fault computation system successfully

    本文為了從演算法上提高故障計算的速度，在完全計及支路互感的前提下，利用節點注入電流與支路電流以及支路電流與節點電壓的關系，提出了一種能夠統一處理互感和無互感線路、快速形成大規模電網節點阻抗矩陣的新方法。
  16. Due to the contribution of matrix suction to the shear strength of rock mass and the harmful function of temporary additional water load are considered, the checking computation result of the above mentioned method conforms to reality better than those of the previous methods

    該程序考慮了非飽和帶基質吸力對巖體抗剪強度的貢獻以及暫態附加水荷載的不利作用（若具備含水量與巖體強度指標之間的關系，還能考慮水對巖體的軟化作用） ，使計算結果更貼近實際。
  17. Aiming at finding a solution to the problems of the complexity in the process and low effectiveness of curriculum time allotment in automatic arrangement system, a new algorithm for automatic course arrangement is proposed based on the theory of packet optimization and matrix computation

    摘要為解決目前高校自動排課系統設計復雜、排課效率低的問題，提出了一種基於分組優化和矩陣運算的自動排課演算法。
  18. For online learning of a rule - based knowledge system, strategies of rule updating in rough set information system and matrix computation algorithms for dynamic modification of rules are given. 4 based on definitions of nonlinear system methodology, rough set based state space model is proposed

    4 、從非線性系統分析方法出發，構造了基於粗糙集決策規則的非線性運算元方程和粗糙狀態空間，分析了粗糙狀態空間模型的一致性和完備性，給出了對不一致和不完備的粗糙狀態空間模型進行補充的方法。
  19. In chapter 2, we put forward the matrix computation and optimize strategy, and discuss the parameters and the limits of the standard generalized predictive control. in chapter 3, it is well known that a - first order or a - second order with dead - delay is always described in the typical loops of process control systems

    第二章：詳細闡述了標準廣義預測控制演算法，並推導了其中的矩陣計算和優化策略，分析了其中參數對性能指標的影響以及標準廣義預測控制演算法的局限性。
  20. Through establishment different rank membership function, builds judgment matrix and uses fuzzy analytic hierarchy process ( fahp ) to draw up the weight considering affects of different parameter in judgment. finally uses m ( ? + ) operator to carry on the fuzzy matrix computation and utilizes fuzzy comprehensive evaluation to judge ssdi system by the result

    本文採用模糊分佈法構造基本因素對應不同等級的隸屬函數，建立了評判矩陣;並根據不同因素在評判中所起的作用，使用模糊層次分析法確定了相應的權重;運用m （
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