迭演 的英文怎麼說

中文拼音 [diěyǎn]
迭演 英文
iterate
  • : Ⅰ動詞(輪流; 替換) alternate; change Ⅱ副詞1 (屢次) repeatedly; again and again 2 (及) in tim...
  • : 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;...
  1. Support vector aam based iterative learning algorithm for gender classification

    代學習的性別分類算法
  2. Parallel algorithms of accelerative iteration for solving implicit difference equations

    求解隱式差分方程的加速代并行算法
  3. Finally, this thesis explored incremental algorithm, which featured normally in addable and non - iterative with some advantages, such as applicable to large and dynamic database, lower demand for memory, implementation of parallel processing and incremental update

    增量算法的要求是聚類特徵一般是可加的、非代的,該文提出了一種基於密度的網格聚類算法gdclus ,並在此基礎上提出了增量式算法igdclus 。
  4. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總線的微機實時圖像採集系統;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,對輪廓的矢量化的象素點進行搜索,得到相應的圖案矢量圖,從而確定絎縫的加工軌跡,生成加工指令;在進給加工過程中,主計算機對動態局部圖像與總圖(鳥瞰圖)的對應部分進行圖像相關的匹配計算,應用數字圖像理論,結合神經網路計算的改進最速下降法和模擬退火算法,提出獨特而有效的相關代初始值賦值方法,形成穩定、高速和準確的相關運算,實現單針絎縫視覺測量和自動控制。
  5. Extrapolation method, composed of aitken extrapolation and eigenvalues - based algorithm mainly, can notably reduce iterations commonly. aitken extrapolation algorithm use aitken transform to reduce iterations

    Aitkenextrapolation算法使用aitken變換以減少代次數,但aitken變換在多數情況下無法確保算法收斂。
  6. For the purpose of saving running time of iterations, this paper apply adaptive method to aitken extrapolation algorithm and eigenvalues - based algorithm respectively. experimental results elementarily show that these two new algorithms can speed up the performance of iterations

    本文將adaptive方法分別與基於特徵值直接求解算法和aitkenextrapolation算法相結合,實驗結果初步證明了這兩個新算法能夠縮短代時間。
  7. 3. developed simply and practical fluid network algorithm for large - scale of pipe networks, such as air - gas system and powder manufacture system. iterative computation used in this algorithm is not only astringing quickly and numerical calculating steadily but also cater the required ratio of precision and guarantee the real - time and any performance simulation of fluid network

    3 、本文對風煙系統和制粉系統等大型管網,建立了簡單實用的流體網路模型算法,此法在代計算中,不僅可以快速收斂和數值計算穩定,而且滿足一定的模擬精度,較好的保證了流體網路的全工況實時模擬。
  8. Moreover, we prove that after finite iterations, the unit step is always accepted and the proposed method essentially reduces to the modified bgs method with the unit steplength

    此外,還證明了經一定的代步后,單位步長總可以取到。因此算法在解的局部還原為用單位步長的bfgs算法。
  9. The new algorithm bases on bisection and secant iteration, which is different cuppen ' s method and newton iteration. the results of theoretical analysis and numerical testing show that convergent rant of our algorithm is obviously faster that of the classical algorithm

    算法以割線法代為基礎,明顯不同與傳統的newton代法,理論和數值實驗表明改進的算法的收斂性比經典算法好
  10. Block relaxation algorithms in statistics. information systems and data analysis, bock h h, lenski w, richter m m eds.,

    為快速求解這一優化問題,本文給出了一種基於凸性邊界條件判別的塊鬆弛算法。
  11. By taking advantage of the characteristic of the curves ' expression, the algorithm changes the cardioid curve into the linearly combination of some simple iterations

    基於曲線表達式的特點,該算法將心臟線的點坐標代關系轉化為幾個簡單的代關系的線性組合。
  12. In this article, double threshold, iteration is applied to improve segmentation algorithm based on signal energy, and short - time zero - crossing rate is proposed for the first time to determine the exact boundaries between different components of heart sound

    本文通過使用雙門限、代等方法,改進了基於信號能量的分段算法,並首次引入短時過零率以更準確地定位分段邊界。
  13. The algorithm has many advantages, such as simple discriminative rule, minimum error, incremental operation, etc

    將中點算法運用於三次樣條曲線的光柵顯示,實現了誤差最小及代增量計算的要求。
  14. However the analysis of both location and dispersion effects in unreplicated factorial experiments with censored data has not been studied widely. hamada and wu ( 1991 ) proposed a iterated method to estimate location effect under the condition of homogeneity of variances

    Hamada和wu ( 1991 )給出了此條件下鑒別和估計位置效應的算法,但由於其模型假定各試驗點同方差,因此不能分析散度效應。
  15. Abstract : the mechanical analysis for arch bridge with flat hinge joints is a mechanical problem with non - linear boundary. mechanical analysis of methods at present is not clear, which can not calculate the arch bridge with changeable section and section with complicate shape. in this paper, the new method used to get the section resistance coefficient k is presented, the iterative procedure is established to calculate the internal forces of arch bridge with flat hinge joints, and the computational example is given. the method can apply to the arch bridge with any numbers of flat hinge joints and any shape section

    文摘:平鉸拱橋結構的受力分析屬于邊界非線性力學問題,目前的一些方法受力分析不太明確,對變截面、復雜形狀截面等平鉸拱橋無法進行計算.針對這種情況,提出了確定平鉸截面抗力系數k的新方法,建立了計算平鉸拱橋內力的算法,並進行了實例計算,研究結果表明,這一方法對具有任意個平鉸、任意形狀截面的拱橋結構是適用的
  16. An iterative method to estimate hurst index of self - similar network traffic

    指數的代估計算法
  17. By reformulating the kkt system as a constrained equation, the algorithm generates the search direction by solving a linear equation at each iteration

    通過將問題的kkt系統轉化成一個約束方程,算法在每步代只需解一個線性方程組即可得到搜索方向。
  18. Third, based on the non - linearity feature of the system, the lmf algorithm is given by using the non - linearity least square optimal method. the simulating results show that the accuracy of the algorithm approaches the cramer - rao - bound. finally, the radial based function network localization algorithm is present for bistatic sonar

    為了克服lmf算法在進行代時依賴于初始值的缺點,根據人工神經網路在求解非線性問題方面的特點,提出了用徑向基函數網路方法來進行雙基地聲吶定位的優化算法。
  19. Compared with straight ray tracing, inversion of bending ray tracing is better when data of test are accurate. on the other hand, natural weight is introduced and numerical simulations and experiments of wlm on inversion of velocity and attenuation are also made, which show that wlm, with resistance of noises and convergence of iteration, may get good re - construction images

    本文引入了物理意義明確的自然權,對基於自然權的加權阻尼最小二乘反算法( wlm )在速度反、衰減反中進行了數值模擬和試驗研究,結果表明wlm均能獲得良好的重建圖像,代收斂,抗噪能力強。
  20. Limit state design of normal section bearing capacity of bending members with frp bars

    鋼筋混凝土偏心受壓構件正截面承載力的代計算法
分享友人