representation of a matrix 中文意思是什麼

representation of a matrix 解釋
矩陣的表示法
  • representation : n 1 表示，表現，描畫，描寫；畫像，肖像；雕像，想像，想像力；【心理學】表象。2 上演，演出；扮演。3...
  • of : OF ＝Old French 古法語。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  • 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...
  1. The signal we named it fundamental wave ; according to the fundamental wave, coefficients of the fundamental wave can be lined in a sequence. when the unique of the dissolve of the fundamental wave can be confirmed, the sequence of the coefficients can be regarded as one of representation forms of the signal itself ; theory of dissolvable signal shows that when order of the matrix of fundamental wave sampling equals to number of fundamental waves, the sequence of the sampling values from sampling points must be matched one by one with the sequence of the coefficients of fundamental waves. the sampling composed by sequences of the sampling values must be full sampling ; the relevant deductions of the theory of dissolvable signal shows that when sampling the signal, sampling frequency must be lager than the ratio of the number of fundamental waves to the occupation time of the fundamental waves ; to band - limited signals, when the fundamental wave is a sine signal, the results from the relevant deductions of theory of dissolvable signal is coherent to the classic sampling theory

    本文通過分析認為，當信號集中的任一信號可表示為一系列已知信號的線性代數和時，信號集便構成可分解信號集，已知信號稱為基波信號；對可分解信號而言，基波系數構成一序列，當對指定的基波信號集分解唯一確定時，系數序列本身便是信號的一個表示；可分解信號采樣定理指出當基波樣值矩陣的秩等於基波數時，則由采樣點處的采樣樣構成的樣值序列必與基波系數序列一一對應，從而由該樣值序列構成的采樣必為完全采樣；可分解信號采樣定理中的推論指出，對信號集進行采樣，采樣頻率必須大於其信號分解的基波數與其對應時長之比；對有限帶寬信號，若基波信號為正弦信號時，由可分解信號采樣定理推論給出的結論與經典采樣定理一致。
  2. A matrix element representation of angular momentum operator under so group formation

    群構造下角動量算符的矩陣元表示
  3. With those above, an essential explanation to the simplicity of the representation of rijndael s - box is given, and a direct proof to the equivalence between any two coordinate functions of rijndael s - box is provided, with the equivalence described by only one matrix of order eight over gf ( 28 ). 5

    利用這三種方法計算出的域元素分量表達式，解釋了rijndael演算法s盒代數表達式復雜度低的本質原因；給出rijndael演算法s盒分量函數間等價關系的一種直接的證明方法，並用一個八階gf （ 2 ~ 8 ）矩陣完全刻劃這種等價關系。
  4. Based on the multi - scale representation theory, we present a reduced order model for the solving of the inverse problem. also the relative error covariance matrix is used to analyze the performance of models with different orders ; 4

    基於小波多尺度表示理論給出逆問題求解的多尺度降階模型，同時用相對誤差協方差矩陣對階數不同的降階模型的估計精度進行分析； 4
  5. A concise representation method of between - class scatter matrix and population scatter matrix is proposed, which suits for all the applications of pattern recognition using fisher criteria

    提出了散布矩陣的一種簡潔表示方法，這一簡潔表示方法適合於一切使用fisher鑒別準則的模式識別問題。
  6. In this paper, we present the sufficient and necessary condition for the sum of a identity matrix and a generalized cyclic matrix is nonsingular, and obtain the formal representation of the relative gain array of the sum matrix

    本文給出了單位矩陣與廣義循環矩陣的和矩陣的非奇異的充要條件，得到了這樣和矩陣的相對增益陣列的顯示表達式。
  7. Different from other rank reduction methods, such as pca ( principal component analysis ) and vq ( vector quantization ), nmf ( nonnegative matrix factorization ) can get nonnegative, sparse basis vectors which make possible of the concept of a parts - based representation

    與pca （主分量分析）和vq （矢量量化）等降維演算法不同， nmf （非負矩陣分解）演算法能夠分解出非負的，稀疏的特徵矩陣和編碼矩陣，能夠提取原始數據向量的局部特徵，使基於局部特徵進行分類的聚類演算法更容易實現。
  8. The energy eigenvalue, eigenfunction, matrix elements of coordinate and momentum operators in energy representation, and evolution operator for a two - dimentional coupled oscillator are presented by using the general linear quantum transformation theory

    摘要運用廣義線性量子變換理論，給出一類二維耦合量子諧振子的能量本徵值、本徵函數、坐標和動量算符在能量表象中的矩陣元及演化算符。
  9. By using the matrix representation of a digraph, some results about the index of convergence and period of a line digraph are obtained

    摘要采有有向圖的矩陣表示，得到了線有向圖的冪斂指數和周期的有關結果。
  10. Graphics primitives and their attributes represent a higher level of an image representation, i. e., the graphical images are not represented by a pixel matrix

    圖形元素及其屬性表現的是圖像的高層信息，因為圖形不是用像素矩陣表示的。
  11. Parameter space representation which based on the stationary jones matrix of liquid crystal is a method that can decide the state of the liquid crystal cell

    參數空間法（ parameterspacerepresentation ）是基於液晶盒關態瓊斯矩陣作出的一種確定液晶工作狀態的方法。
  12. Based on the novel representation method of kinematic chains, which can be carried out by computer easily, namely the synthetic degrees sequence and the canonical adjacency matrix, and vc + + 6. 0 software, a practical software has been developed in this paper which can automatically draw the topological graphs of kinematic chains and create their characteristic representations

    摘要基於提出的運動鏈的新的並且易於計算機自動生成的描述方式，即合成度序列和規范鄰接矩陣，利用vc + + 6 . 0面向對象的程序設計方法，開發出了運動鏈拓撲圖的繪圖及其特徵描述自動生成軟體。
  13. First, using the scale - invariant property of multiscale model, i. e. markovian among scales, a method of qth - order tree - based for multiscale representation of a class of 1 - d stochastic process is presented. the multiscale stochastic model is established. the representation forms of parameter matrices, such as, the state transition matrix, the disturbance matrix, the initial state and the corresponding covariance matrix are deduced in detail

    本文在已有工作的基礎上，開展了以下幾個方面的研究工作： 1 、根據多尺度模型尺度不變性，即利用尺度間的markov性，給出了一類1 - d隨機過程基於一般q階樹的多尺度表示方法，建立了相應的多尺度動態模型，詳細推導了多尺度模型中的狀態轉移陣、擾動陣、初始狀態和相應的協方差陣，並通過計算機模擬給出了不同階樹的多尺度采樣路徑。
  14. This article proves that primary transformation of line in a matrix is used to judge the dependence and equivalence of vector set as well as the linear representation of vector and to evaluate the radix and dimension of sum and intersection of vector space

    給出了利用矩陣的初等行變換，判斷向量組的相關性，向量組的等價及求向量子空間的和與交的基和維數的方法。
  15. Secondly, the proof is given that performance index is improved by the normal actuators among the prespecified subset of actuators, and the improvement degree is quantificationally described. a group of linear matrix inequalities provide a parameterized representation of guaranteed cost fault - tolerant controllers. based on that, the optimal guaranteed cost fault - tolerant controller, which guarantees the adequate small level of the associated with quadratic cost performance index, is designed

    首先給出不確定廣義系統保成本控制器存在條件，然後，針對執行器失效，給出了不確廣東工業大學工學碩士學位論文定廣義系統的保成本容錯控制器的可解條件，同時，還證明了：在可能失效的執行器中，能正常工作的執行器將進一步改進系統的性能，並且給出了這種改進程度的定量描述，最後，還給出了保成本容錯控制律的參數化的形式，進而給出了使得不確定上界盡可能小的最優保成本容錯控制器。
  16. The representation takes full advantages of traditional and cutting edge computer graphics techniques to achieve an efficient and packed representation for virtual environment ; this thesis proposes a sampling rate comparison algorithm based on jacobi matrix to eliminate redundant pixels among the reference images ; this thesis proposes a texture reconstruction algorithm to reconstruct the corresponding textures of surfaces suitable for polygon - based representation

    該表示充分利用傳統圖形學和現代圖形學的新技術，以獲取高效的虛擬場景表達方式；本文提出了一個基於jacobi矩陣的采樣密度比較演算法，以刪除參考圖象間存在的大量冗餘象素；本文提出了一個平面紋理提取方法。
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