非迭代的 的英文怎麼說

中文拼音 [fēidiědàide]
非迭代的 英文
non-iterative
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ動詞(輪流; 替換) alternate; change Ⅱ副詞1 (屢次) repeatedly; again and again 2 (及) in tim...
  • : Ⅰ動詞1 (代替) take the place of; be in place of 2 (代理) act on behalf of; acting Ⅱ名詞1 (歷...
  • : 4次方是 The fourth power of 2 is direction
  1. 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

    增量演算法要求是聚類特徵一般是可加非迭代的,該文提出了一種基於密度網格聚類演算法gdclus ,並在此基礎上提出了增量式演算法igdclus 。
  2. In the self - calibration scheme, the thesis emphasizes the accuracy of camera intrinsic and extrinsic parameters. we presents an accurate f method based on corresponding point adjustment. the method adjusts coresponding points according to the fixedness of projective transformed cross ratio, then calculates f matrix accurately through linear and non - linear methods. when computing intrinsic parameter, a matrix, we simplify the step, and stress on the two important parameters of a. the result will be getten through solving kruppa equation based on svd decomposition. in order to compute extrinsic parameters, we use linear method to get initial r and t, then apply non - linear method to accurate them

    提出了基於匹配點調整f求精方法,先根據攝影交比不見性對手工選擇匹配點進行調整,再用線性、線性結合方法求精f矩陣;在計算內部參數a中,進行了一定簡化,把重心放在a中重要兩個參數上,用svd分解法計算kruppa方程;在計算外部參數時,首先用線性法求解r 、 t ,然後再用線性法求精。
  3. For obtaining the numeral solutions of round elastic plates in axisymmetrical deformation with varying - thickness in nonlinear deformation in the unsteady electromagnetic field and mechanical field, by establishing the equations of motion, the equations of distortion, the equations of lorentz force, the equations of electronic dynamic mechenical, and adopting iterative method, we gained the nonlinear magneto - elastic calculation method and outcome of current - carrying shell, and gained the influencing degree toward mechanical parameter of varying thickness round ferreous plates in the electromagnetic field and mechanical field

    摘要為了獲得內邊界固定環形導電薄板在均布力與橫向磁場作用下變形問題數值解,通過建立運動方程、變形方程、電動力學方程和洛侖茲力方程,運用法得出了載流板殼線性磁彈性計算方法和結果,以及機械場、電磁場對鐵質變厚度圓板各力學參量影響程度。
  4. Consequently, on the basis of non - winkler foundation model, a finite - element method that utilizes foundation flexibility matrix into iterative calculation is proposed in this paper originated from the item " the optimal design theory and research of pile capping beam " sponsored by natural science fund of hunan province, which the continuity of soil mass can be accounted for under various boundary conditions, different loadings and irregular beam characters

    本文結合湖南省自然科學基金項目「樁基承臺梁優化設計理論與方法研究」 ,針對文克爾地基(半空間、線性變形層或單向壓縮層地基模型等)上樁基承臺梁,提出一種利用地基柔度矩陣來進行有限單元法,可充分考慮梁下土體連續性,並對基礎與土體脫開、承臺梁截面變化、梁體邊界條件復雜、上部荷載類型變化以及梁下基樁承載力差異等情況進行分析計算。
  5. To overcome the limitations of general fnns and bp algorithm, this thesis introduced a hybrid feed - forward neural network, which is composed of a linear model and a general multi - layer fnn, and proposed a new learning algorithm for the hybrid fnn

    其次,針對bp網路存在缺陷,結合前向神經網路和線性最小二乘法優點,構造了一種基於混合結構神經網路,提出了相應非迭代的快速學習演算法。
  6. The result indicates that the nonlinear elastic model is appropriate for better foundation condition, while the viscoelastic model is appropriate for worse foundation condition. according to the uniqueness of back analysis solution, it is put forward a method for the back analysis of layer - wise and section - wise iteratively. which is showed advantage by the calculation result

    分析表明,線性彈性模型一般適合地基較好情況,而對于地基較差情況宜採用粘彈性模型;針對反演計算解唯一性問題,提出了分層分部反演計算方法,計算表明,該方法具有一定優越性。
  7. As a result, invisible points can be culled view - dependently in high efficiency for hardware acceleration, and at the same time, the advantage of sequential point trees could be still fully taken. therefore, the new method can run much faster than the conventional sequential point trees, and the acceleration can be highly promoted particularly when the objects possess complex occlusion relationship and viewed closely because invisible points would be in a high percentage of the points at finer levels

    具體地說,從根結點開始,我們將點模型樹按照廣度優先方式一層結點一層結點地順序排列在排列一層結點時,我們引入z型序列來安排這些結點在序列中位置,使得空間上鄰近點在序列中位置也是靠近而在每個葉子結點,還記錄它兒子結點在序列中所處片段位置。
  8. The second part studies optimal pure proportional navigation ( ppn ), with time - dependent gain of navigation to maneuvering target based on proportional navigation theory. optimal gain of navigation is constant for ppn without maneuvering ; based on this, solution of time - dependent gain of navigation is given by iteration approach, and the time required for capture is given, the times of iteration is decided by comparing this time with the iteration step

    對目標機動追逃問題,考慮導航增益可為任意實數,且隨時間和初始條件改變,這一思想是建立在目標機動純比例導引制導規律,最佳導航增益為常數基礎之上,利用方法,給出了時變導航增益求解方法,並給出了實現捕獲所需時間,用此時間與步長進行比較,判定次數。
  9. In chapter two, under non - lipschitz condition, the existence and uniqueness of the solution of the second kind of bsde is researched, based on it, the stability of the solution is proved ; in chapter three, under non - lipschitz condition, the comparison theorem of the solution of the second kind of bsde is proved and using the monotone iterative technique, the existence of minimal and maximal solution is constructively proved ; in chapter four, on the base of above results, we get some results of the second kind of bsde which partly decouple with sde ( fbsde ), which include that the solution of the bsde is continuous in the initial value of sde and the application to optimal control and dynamic programming. at the end of this section, the character of the corresponding utility function has been discussed, e. g monotonicity, concavity and risk aversion ; in chapter 5, for the first land of bsde, using the monotone iterative technique, the existence of minimal and maximal solution is proved and other characters and applications to utility function are studied

    首先,第二章在lipschitz條件下,研究了第二類方程存在唯一性問題,在此基礎上,又證明了解穩定性;第三章在lipschitz條件下,證明了第二類bsde解比較定理,並在此基礎上,利用單調方法,構造性證明了最大、最小解存在性;第四章在以上一些理論基礎之上,得到了相應與第二類倒向隨機微分方程耦合正倒向隨機微分方程系統一些結果,主要包括倒向隨機微分方程解關于正向隨機微分方程初值是具有連續性,得到了最優控制和動態規劃一些結果,在這一章最後還討論了相應效用函數性質,如,效用函數單調性、凹性以及風險規避性等;第五章,針對第一類倒向隨機微分方程,運用單調方法,證明了最大和最小解存在性,並研究了解其它性質及在效用函數上應用。
  10. In the course of the homotopy or the newton, the parameter will be changed when the singular case comes forth. after defining a new homotopy, the process begins with the new " homotopy - - > newton "

    在同倫和newton過程中,若出現奇異,則通過奇參數改變,重新定義同倫,進入新一輪「同倫newton 」
  11. The ship - chamber is elastic and its distortion decides the distribution of water load. however the displacements of the ship - chamber are unknowable and how to determine the water load is the key point. the non - linear problem that load is dependent on displacement is analyzed and an iterative method is investigated to solve it

    承船廂是充水彈性結構,水是流動,它分佈與廂體變形有關,而廂體變形又是未知,針對這種水荷載與位移有關線性問題,提出了用方法來確定水荷載具體分佈,從而結構受載情況得到了完全描述。
  12. The computer program has following advantage : the solution of main blade is by iterative scheme in time domain, the kutta condition is used by explicit equal pressure condition, the jacobian matrix which can reflect the influence on the difference between the upper and lower surface at trailing edge by dipole is calculated in each iterative procedure, in order to improve the convergence of iteration

    本文編制螺旋槳定常性能預報程序是針對主葉在時域中求解, kutta條件採用是顯式等壓條件,求解中為了提高收斂性,在每次中都重新計算反映偶極子強度對尾緣處上下表面壓力差影響jacobi矩陣。
  13. In the paper, a weight - solving model with non - blind algorithm for smart antenna in the wireless cdma system is introduced, and the simulation is conducted by means of self - adaptive iterative methods, and then, three kinds of non - blind algorithm simulation results are obtained with different dynamic environments, and the performance comparisons are illustrated

    摘要介紹了無線通信cdma系統中智能天線盲演算法求權模型,用自適應演算法進行了模擬,獲得了三種常用盲演算法在不同運動環境下模擬結果,並進行了性能比較。
  14. In this paper semiparametric regression is presented to solve the problem, moreover the algorithm is given. it is an iterative process between linear estimation and nonlinear estimation. the linear estimation is ls estimation and the nonlinear estimation is a wavelet denoising process of residual

    本文提出半參數回歸方法較好解決了上述問題,並給出了相應演算法:這是一種線性估計和線性估計相互方法,線性估計是最小二乘法,而線性估計是基於小波對殘差去噪方法。
  15. In the analysis, a cfst arch ( single tube ) is first divided into a finite number of straight beam elements. according to the virtual work principle and the modified newton - raphson iteration method the tangent stiffness matrix considering double nonlinear properties is established. with regard to the non - equilibrium forces, the material nonlinear property along the height of the section and the length of the element is considered and the computation accuracy is improved as a result

    本文首先將拱肋劃分為一系列直梁單元,運用虛功原理和修正newton - raphan數值演算法基本原理準確推導了拱肋直梁單元線性切線剛度矩陣;在不平衡力方面考慮了沿截面高度和單元長度方向材料線性發展過程,提高了計算精度;再根據得到切線剛度矩陣採用荷載增量步內修正newton - raphan增量法進行了求解。
  16. The nonrecursive algorithm is proved to terminate in finite steps and turn out to be a constant vector too. because two modifications estimated models are asymptotically uniformly nonsingular, thus the possible singularity in the adaptive pole placement systems is completely avoided. however the prior knowledge required is only the observability indices of systems, thus, the required prior knowledge is greatly reduced

    非迭代的修正策略證明了參數修正向量在有限步內收斂於一個常向量;上述兩種修正策略均保證了估計模型一致能控性,從而徹底解決了自適應極點配中可能出現奇異性問題,而所需先驗知識僅為系統能觀性指數。
  17. To overcome the common problems, difficulty of determining the optimal structure and slow training process, present in bp neural network, a novel non - iterative training algorithm for multilayer feedforward neural network has been proposed

    為彌補與克服推斷測量常用技術之一神經網路中存在隱節點難以11摘要確定和訓練速度慢問題,提出了一種可用於多層前向神經網路模型快速訓練演算法。
  18. A precise initial contour is not necessary and the solution can be obtained non - iteratively

    所提出模型不需要確定初始輪廓,可以用方法直接求解。
  19. At the present time, the research in surface panel method is on the way from low - order to high - order for enhance the calculational precision and accelerate the non - linearity iterative convergence

    為了提高計算精度,加速線性收斂性,面元法正沿著由低階向高階方向發展。
  20. On the condition of the missing pixel information of the observed image during the process of imaging, based on the analysis of the degradation principle and establishment of the math model as well as discrete expression, this paper incorporates optimization method into the process of blur image restoration and proposes the deconvolution methods of non - zero background motion blurred image based on conjugate gradient optimization iteration

    摘要針對成像過程中觀測圖像存在像素灰度信息丟失情況,在分析此類圖像退化原理及建立其數學模型和離散化表達式基礎上,將最優化方法中共扼梯度法引入圖像復原過程中,提出基於共軛梯度優化零背景運動模糊圖像去卷積方法。
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