矩陣求逆 的英文怎麼說

中文拼音 [zhènqiú]
矩陣求逆 英文
matrix inversion
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • : Ⅰ動詞1 (請求; 要求) ask; beg; request; entreat; beseech : 求人幫忙 ask sb a favour; ask a favou...
  • : Ⅰ形容詞1 (方向相反) contrary; counter 2 [數學] inverse; converse Ⅱ動詞1 (抵觸; 不順從) go aga...
  • 矩陣 : [數學] matrix; array
  1. The property of symmetry can also be used to save a part of the computational effort required for matrix inversion or for a solution of equations.

    對稱的特性也可用來節省矩陣求逆中或解方程中所需要的一部分計算量。
  2. It forms a flexibility matrix which, when inverted, gives (so*).

    當形成一個柔度矩陣求逆時,它給出(So)。
  3. Discussion about solving invertible matrix when translating a matrix into its normal form

    關于化為標準形時可法的探討
  4. The computer simulation results verify the validity of two adaptive algorithms applied to circular array. the algorithms are least square based on qr decompose ( qrd - ls ) and sampling matrix inversion based on qr decompose ( qrd - smi ). then we apply circular array with wideband signal

    其次,驗證了基於qr分解的最小二乘演算法( qrd - ls )和基於qr分解的采樣矩陣求逆方法( qrd - smi )兩種自適應演算法在均勻圓中的有效性。
  5. For two - spheres system, we present the concrete expression of the t matrix in such a system. and some numerical results obtained by this expression are compared well with experimental data

    在雙球粒子體系散射問題的研究中,用矩陣求逆的方法,具體地給出了雙球粒子體系散射傳輸的表達形式。
  6. It forms a flexibility matrix which, when inverted, gives ( so )

    當形成一個柔度矩陣求逆時,它給出( so ) 。
  7. It has good computational cost because of avoiding any inverse operation and optimal ordering. it also utilizes double - directional detection and diversity combine technology to migrate the error propagation, and then improve the ber performance

    它不需要進行任何形式的矩陣求逆運算和最優信號排序操作,因此具有良好的演算法復雜度,同時它利用雙向檢測策略與分集合併技術來抑制誤差傳遞,提高了演算法的檢測性能。
  8. Applies the strict mathematical reasoning, translates the problem of relearning algorithm of redial basis function neural network into the problem additional operation of matrix operation

    應用嚴格的數學推理方法,將徑向基函數神經網路的再學習問題轉化為矩陣求逆的附加運算。
  9. The numerical example shows that if we use the correct guess integral, this method will give right answer. it has good performance for both p - version and hybrid stress fem. last, a hybrid stress finite element with second stress completion is presented, which keeps the virtue of normal hybrid finite element, especially good for incompressble material, because it can avoid the self lock of displacement and instability of stress results

    第一部分還首次提出了一個滿足二次應力完備的雜交應力單元,它的應力滿足二次應力完備,而且通過巧妙的應力插值函數,避免了一般雜交應力元的矩陣求逆過程,而通常這個過程都是很耗時的,這個二次應力完備雜交元保持了一般雜交元的優點,對于不可壓縮問題具有較好的性能。
  10. But the original blast algorithm has a very high computational cost because of the nulling and cancellation step. on the other hand, the algorithm also needs an optimal detection ordering to restrain the effect of error propagation and improve the detection reliability

    常規blast演算法由於需要進行大量的線性迫零(矩陣求逆)和串列符號刪除等運算,計算復雜度非常高,另一方面,演算法還需要尋找最優的信號檢測順序來消除誤差傳遞的影響。
  11. The computing complexity and computing time of this algorithm is lower than that of existed algorithms

    該演算法比已有的塊三對角矩陣求逆演算法的計算復雜度和計算時間低。
  12. In mmse based detection algorithms it ’ s inevitable to do the matrix inversion operation, and we have found by analysis that such matrices are all positive definition hermite matrices. so, in chapter three, by renumbers the looped variables we induce a new matrix inversion algorithm and based on the symmetry of the data we further

    由於基於mmse的檢測演算法中會不可避免地遇到矩陣求逆運算,經過分析發現此類均為正定hermite,根據此類的特點引入了變量循環重新編號法演算法,並且根據運算過程中數據的對稱性提出了進一步的簡化方案。
  13. 3 a novel recursive least - square ( rls ) blind space - time receiver algorithm based on the constrained condition, which can completely avoid the matrix inversion introduced into by constraints ( comparing with the normal rls ), is proposed for multi - path slow fading cdma channels. the computational complexity of this method is not only lower than that of the normal rls, but also lower than that of both lms and ls blind space - time receiver methods that are realized based on the rosen ' s gradient projection. and the speed of convergence of the presented rls blind space - time receiver algorithm is better than that of both lms and ls blind space - time receiver methods

    3 、針對多徑慢衰落通道下ds - cdma盲空時接收機中線性約束二次規劃問題提出一種新的遞歸最小二乘演算法,該演算法完全避免因約束而引進的矩陣求逆運算(相對于常規的遞歸最小二乘演算法) ,不但運算量比常規的要低,而且比基於rosen梯度投影實現的最小均方( lms )與最小二乘盲空時接收機演算法還低,且收斂速度比基於rosen梯度投影實現的最小均方( lms )與最小二乘盲空時多用戶檢測都好,將提出的新的遞歸最小二乘演算法與提出的數據選擇方案結合起來可以進一步降低其運算量,具有很大的實用價值,最後通過模擬實驗進一步分析了其性能。
  14. Applications of generalized determinants for matrix inversion

    廣義行列式在矩陣求逆中的應用
  15. We researched the feasibility of the technique. realized the technique on tigersharc ts101 ez - kit system and got a preferable effect. resovled a problem of matrix inverse by selecting a inverse algorithm applied on low order and high density martrix

    在工程實現中的一個關鍵問題即矩陣求逆的問題上,研究並選擇了一種低階高密度的工程演算法。
  16. The result of digital simulation illustrate that applying l - d factorization which is famous in matrix theory into federated filter to get the correct result of inverse can not only improve the speed and precision of algorithm hut meliorate its error toleration

    經過數字模擬,把分析中的l - d分解演算法運用到聯邦卡爾曼濾波中的矩陣求逆當中能得到良好的效果,不但運算速度和精度有提高,整個濾波演算法的容錯性也有明顯改善。
  17. In chapter 4, we research a way how to generate curve by discrete points. the way uses several low - order bezier curve to substitute one high - order bezier curve in order to avoid computing high - order negative matrix. the curve produced by this way has good smoothness

    第四章對由離散點構建曲線進行了研究,繞過高階矩陣求逆,把由k個低階的bezier曲線拼合產生的復合曲線來代替單一的高階bezier曲線,並保證曲線之間的光滑過渡。
  18. Abstract : a design method of a multi - variable inferential controller based on anew performance index is proposed. the inferential controller uses a v type control structure to avoid inverse transformation of rectangle arriving. this multi - variable inferential control system has the characteristic of simple calculation and only an adjustable parameter q array. this control system output gets the performance of dynamic decoupling of the mutivarable system

    文摘:在一種新的性能指標下,提出了一種多變量推理控制器的設計方法,該控制器採用的v規范型控制器結構避免了傳遞函數矩陣求逆問題.該類多變量推理控制系統的特點是演算法簡單、僅具有一個可調參數q ,該系統實現了多變量系統的動態接耦
  19. In term of the orthogonal property of alamouti scheme and the character of the ofdm system equivalent model expression of receiver signal for stbc - ofdm system was obtained by flexible transform method so that the inverse of matrix was avoided using direct - decision mode and the complexity of computation and receiver was decreased. the simulation results show the validity and efficiency of the proposed receiver. ( 6 ) an adaptive equalization algorithm used in space - time block coded ofdm ( stbc - ofdm ) system with alamou

    該演算法充分利用了alamouti編碼的正交特性和多發射天線ofdm系統特點,通過靈活的變換對接收信號進行等價的表示;通過對11矩陣求逆的研究,將塊最小二乘遞推演算法( brl )中的zkxzk的矩陣求逆分解為k個2x2,從而降低了自適應演算法的運算量和接收機的復雜度。
  20. As for nonlinear problem, the approximation schemes and the error analysis of pti are investigated, in order to avoid the computation of inverse matrix, the pti with dimensional expanding is proposed. the methods of constant, linear, sinusoidal approximation are proposed for the transformation of non - homogenous terms

    通過增維技術,該演算法將非齊次方程齊次化,從而避免了矩陣求逆,並給出非齊次項常數近似、線性近似和正弦餘弦近似的處理方法。
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