有效演算法 的英文怎麼說

中文拼音 [yǒuxiàoyǎnsuànfǎ]
有效演算法 英文
effective algorithm
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 有效 : effective; valid; efficacious
  1. Abstract : a cad tool based on a group of efficient algorithms to verify, design, and optimize power / ground networks for standard cell model is presented. nonlinear programming techniques, branch and bound algorithms and incomplete cholesky decomposition conjugate gradient method ( iccg ) are the three main parts of our work. users can choose nonlinear programming method or branch and bound algorithm to satisfy their different requirements of precision and speed. the experimental results prove that the algorithms can run very fast with lower wiring resources consumption. as a result, the cad tool based on these algorithms is able to cope with large - scale circuits

    文摘:介紹了一個基於標準單元布圖模式的電源線/地線網路的輔助設計集成工具.它應用了一系列高效的演算法，為用戶提供了電源線/地線網路的設計、優化和驗證的功能.非線性優化技術、分枝定界演算法和不完全喬萊斯基分解的預優共軛梯度法是該工作的三個主體部分.用戶可以選擇使用非線性規劃的方法或者幾種分枝定界方法來滿足他們對于精度和速度方面的不同需求.實驗結果表明，文中所提供的演算法可以在很快的運行速度下實現更低的布線資源佔用.因此，在這些有效演算法基礎上實現的輔助設計工具具有處理大規模電路的能力
  2. This thesis discusses some effective algorithms that appear recently in distribution power flow calculation at length, for instance, back / forward sweep method, zbus method, newton zbus method with modified method, loop - impendence equation method and so on. it gives basic calculation theories, calculation steps and some particular regarding issues of every algorithm, according to many examples validate the effect of algorithms and finally obtain the characters, rang of use, virtue and shortcoming of every algorithm

    本論文詳細討論了近來出現的配電網路潮流計算的各種有效演算法，如前推回代法、 zbus法、牛頓zbus法及其改進、迴路阻抗法等，給出了各種演算法的計算基本原理，步驟以及應該注意的問題，並通過大量的算例進行驗證，從而通過比較得出各種演算法的特性、應用場合和優缺點。
  3. Because of the calculation difficulty when solving the dynamic problems, development of the efficient algorithm for the dynamic differential equations is always an important research and the space - time finite element method can provide a feasible approach to it

    由於求解動力學問題時計算繁瑣且有誤差累積，因此，開發出求解動力學微分方程的有效演算法一直是一個重點的研究方向，而時空有限元法可以為此提供一條可行的途徑。
  4. In this paper, we propose an adaptive wavelet transform which possess the properties of translation and scale invariance. firstly, the original signal is adaptively renormalized using a scale function of an orthonomal wavelet and the first two moments of the signal. then, we decompose the renomalized signal according to the conventional discrete wavelet transform. as we prove, this adaptive wavelet transform is translation - and scale - invariant, and an efficient algorithm for calculating these wavelet coefficients, called adaptive wavelet invariant moments, is proposed. finally, we give experiment results for 2 - dimension digital signals ( images ) to verify our conclusion

    本文提出了一種具有平移和尺度不變性的自適應小波分解新方法，該方法利用信號的一階、二階矩及正交小波尺度函數，先對信號進行自適應小波「重整」 .然後再對重整后的信號進行普通小波變換.本文證明這種自適應小波變換是平移和尺度不變的，並給出了計算自適應小波變換系數（稱為小波不變矩）的一種有效演算法.對二維數字信號（圖像）的實驗證實了我們的結論
  5. This paper presents an efficient algorithm for polygon clipping which processes general polygons

    本文提出一個多邊形裁剪多邊形的有效演算法，其中的多邊形均可以是一般多邊形。
  6. Up to now, most of the known upper bounds are asymptotic, and there is no polynomial approximation algorithm except, cor planar graphs which have a 2 - approximation algorithm

    由於該問題的難度較大，近年來許多學者致力於研究其多項式可解的情形及上下界的確定。遺憾的是，到目前為止，仍未發現有效演算法。
  7. A well - known effective algorithm is schoof ' s algorithm introduced by r. schoof in 1985

    一個公認的有效演算法是1985年由r schoof提出的schoof演算法。
  8. An efficient algorithm for intersection, union and difference between polygons

    差運算的有效演算法
  9. In this thesis, the contour track method faced to dem data, which is based on the thought that translates the contour information to dem data, is put forward, and one effective inserted inside algorithm that relates on the contour interpolation generating dem data is found

    本文旨在將地形圖中等高線信息快速轉化為格網dem數據，提出了面向dem數據提取的等高線跟蹤方法，以及一種利用等高線內插生成dem數據的有效演算法，最後實現了一個完整的dem數據提取與誤差分析系統。
  10. Latest progresses on some fundamental and important problems about information fusion in sensor networks are presented, including the multisensor distributed decision in the most general case in the sense of globally optimal fusion ; the optimal dimension compression of the sensor observations or local estimates ; the best linear unbiased estimation fusion formula and the efficient iterative algorithm ; the distributed kalman filtering fusion for the multisensor dynamic systems with cross - correlated sensor noises ; and the fault - tolerant interval estimation fusion

    摘要系統地闡述了傳感器網路環境中幾個基本而又重要的信息融合問題的最近進展，包括：最一般條件下全局最優的多傳感器分散式統計判決；傳感器觀測數據或局部估計的最優維數壓縮；一般條件下最優線性無偏估計融合公式及其有效演算法；傳感器觀測噪聲相關情形下動態系統的卡爾曼濾波融合；容錯條件下的區間估計融合。
  11. 3. investigating an effective algorithm for closed special structures ’

    3 .研究封閉紋分離的有效演算法。
  12. Until now, this type of combinatorial problems are usually solved by linear programming, interger programming, analytical methods, heuristic methods and so on. but these methods have many disadvantages such as. low searching efficiency, converging slowly, converging to local optimization solution easily and not converging

    本文針對目前對接入網優化存在著缺乏有效演算法的現狀，確定了採用高效的啟發式搜索演算法? ?遺傳演算法作為優化演算法，著重解決了遺傳運算元的設計和實現問題，並對演算法進行了改進，取得了很好的效果。
  13. Dorderecht, kluwer academic publishers, 1991. 2 wang j, zhao m, zhao k, han s. multilevel data summarization from information system : a rule exception approach, ai communications, 2003, 16 : 17 - 39

    當前，計算reduct和相關概念的最有效演算法很多都是根據差別矩陣原理設計的4 ， 5 ， 6 ，但是，這些演算法中的大多數均以最小reduct為目標。
  14. An effective algorithm for nonlinear constraint max - min problems

    非線性極大極小問題的一個有效演算法
  15. Experiment results indicate the algorithm can converge the optimal solution rapidly and is an effective algorithm

    實驗結果表明，本演算法可以快速求得優化解，是求解車輛路徑問題的一種有效演算法。
  16. Valid algorithms are those defined by the win32 cryptoapi

    由win32加密api定義的演算法為有效演算法。
  17. A effective algrithm of p - center

    中心的一種有效演算法
  18. The paper deals with the study of efficient algorithms for complementarity problems ( cps )

    本文主要研究求解互補問題的有效演算法。
  19. A wavelet threshold denoising algorithm is effective for denoising the white noise in image

    摘要小波閾值去噪演算法是去除圖像信號中白噪聲的有效演算法。
  20. Efficient algorithm for computation of controllable region of linear discrete - time systems with bounded input

    輸入有界線性離散系統可控區域的一種有效演算法
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