代用函數 的英文怎麼說

中文拼音 [dàiyònghánshǔ]
代用函數 英文
su titute functio
  • 代 : 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...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 函 : 名詞1. [書面語] （匣; 封套） case; envelope 2. （信件） letter 3. （姓氏） a surname
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 代用 : substitute
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. 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，第二章在非lipschitz條件下，研究了第二類方程的解的存在唯一性問題，在此基礎上，又證明了解的穩定性；第三章在非lipschitz條件下，證明了第二類bsde解的比較定理，並在此基礎上，利用單調迭代的方法，構造性證明了最大、最小解的存在性；第四章在以上的一些理論基礎之上，得到了相應的與第二類倒向隨機微分方程耦合的正倒向隨機微分方程系統的一些結果，主要包括倒向隨機微分方程的解關于正向隨機微分方程的初值是具有連續性的，得到了最優控制和動態規劃的一些結果，在這一章的最後還討論了相應的效用函數的性質，如，效用函數的單調性、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，運用單調迭代方法，證明了最大和最小解的存在性，並研究了解的其它性質及在效用函數上的應用。
  2. Chapter one reviews the theoretical literatures, some of which form the corporate irm solid theoretical foundations that involve utility function theory, risk portfolio theory, hedging theory, agency & bankruptcy theory, capm & option pricing theory, and risk society & risk culture theory

    論文分析和介紹了包括效用函數理論、風險組合與分散理論、企業套期保值理論等經濟理論;包括markowitz的資產組合理論、資本資產定價模型、期權模型等金融理論;包括代理理論、破產成本理論、企業融資成本理論等財務理論。
  3. A full mathematical model of optimal flow pattern design withengineering constraints was put forward, based on modern optimal control theory. an optimal flow pattern design was presented for optimizing meridional channel of axial flow turbine. according to integral optimization of turbine stages, a full physical model and mathematical expression were put forward for proposition of optimal flow pattern, including all performance parameters in turbine stages. this problem was further recast into a typical form control to maximize specific performance index such as work or efficiency of stage with given initial state, fixed terminal condition and constraints for part of state terminal variables. the program was also worked out according penalty function method and conjugate gradient method. the optimal distribution of c1ur1 ( r1 ) was obtained according to constraint conditions and maximized objective function

    把近代最優控制論方法引入軸流透平葉片的設計，在優化的軸流透平子午通道內，建立包括透平級內所有性能參量的最優流型命題的完整的物理模型及其數學表達式，並歸化為一個在給定初始狀態、自變量終端固定、部分狀態變量終端受有約束的條件下，使級的某一性能指標（如級的功率）達到最優的最優控制問題，應用「代價函數法」及「共軛梯度法」編制計算程序，計算得到符合給定約束條件、並使目標函數取極值的最優環量分佈，結果是令人滿意的。
  4. Thus, it can ensure no cancellation of the desired signal when minimizing the cm cost function to suppress interference. in this paper, delay - hypothesized matched filter based on minimum kurtosis criterion is used to initialize code - constrained cma

    通過對均衡器的權向量增加約束，使其在迭代更新最小化代價函數時，能在有效抑制干擾的同時保證期望用戶信號不被抑制。
  5. Different results specify that the first kind of cost function is sensitive to the mismatch of ocean depth and receiver location, but is insensitive to sound speed profile ' s % $ jai8x9 @ t $ m & z mismatch and has high accuracy of depth localizaion ; the second kind of cost fimction is insensitive to all three kinds of mismatch, but its resolution of depth is very low ln order to overcome the cost function ' s sensitivity to mismatch, improvemedt of the accuracy of time delay estimation and model calculation may be adopted, when both conditions are reached, the sensitivity wiil be greatly reduced and the resolution of range and depth will be improved at the same time

    模擬結果表明，第一類代價函數對海底深度和基陣傾斜失配是敏感的，對聲速失配卻不敏感，並且能夠獲得較高的深度定位精度；第二類代價函數對三種失配都不敏感，只是深度解析度較低。為了克服代價函數對失配的敏感性，可採用提高時延估計精度和模型計算精度的方法。當兩個條件滿足時，敏感性得到極大的抑制並獲得了較高的距離和深度估計精度。
  6. An appropriate cost function is constructed which avoids the use of the logarithm likelihood function that is lack of robust to the noise correlation, moreover, our method have many advantages such as, low complexity, suitable for coherence signals, etc

    構造適當的代價函數，避免了對數似然函數的使用，該方法對色噪聲協方差矩陣特徵值分散具有穩健性，同時具有較低的計算復雜度和適用於相關甚至相干源等優點。
  7. We construct cost function which combines the likelihood function and boundary constraint function

    它利用似然函數和邊界約束方程構造代價函數，來描述區域特徵。
  8. Some basic concepts and results are stated. in chapter 2, a kind of quasi - linear iterative equations has been discussed. existence, uniqueness and stability of the continuous solutions of the equation are proved by using fixed point theorem

    在本文的第二章中對一類擬線性迭代方程進行了討論，運用函數空間上的不動點定理給出了方程連續解的存在性，並進一步研究了解的唯一性和穩定性。
  9. To assure astringency, some technologies have been used such as iterative penality function methods, assemblage mass matrix, reduced integration algoritlun, newton iteration method with parameters for non - linear equation set, introducing relax factors and double steps solution and so on, and an algorithin for solving the nonlinear equation set of flow field by fem has been presented

    基於有限元法建立了流場求解列式，為保證其收斂性，採用了迭代罰函數法，集中質量矩陣，縮減積分計算，帶參數的newton迭代求解，引入松馳因子及雙層解法等技術，提出了一套適合流場有限元方程計算的非線性方程求解方法。
  10. In mfi, the thesis uses the bottom reflection phase shift as the cost function and the modal wave number as input data. also, it makes errors analysis by the statistical distribution between data errors and parameter errors. there are some new ideas in it

    論文在使用匹配場反演方法反演海底參數中以海底反射相移曲線作為代價函數，模式波數作為輸入數據，同時利用統計分佈進行誤差分析，具有一定的新意。
  11. Stock option incentive system makes it possible that the operators enjoy the remains of the enterprise. this system makes the income of human capital becomes the function of the enterprise ' s profit. so, the utility function of principal and agent

    股票期權制度使高新技術企業人力資本享有企業的剩餘索取權成為可能，它使人力資本的收益成為企業利潤的函數，從而也使雙方的效用函數盡可能地趨於一致，從而有效降低代理成本，這種長期激勵制度也將使人力資本努力工作，並達到雙贏的均衡狀態。
  12. 2 both the performance measure and the utility function measure how well an agent is doing. explain the difference between the two

    請解釋績效測量和效用函數測量代理人如何執行，兩者之間的不同？
  13. Step out resumes execution of your code until the function returns, then breaks at the return point in the calling function

    「跳出」將一直執行代碼，直到函數返回，然後在調用函數中的返回點處中斷。
  14. The a * algorithm is used to search the optimism matching of primary stroke args. the cost function and heuristic function adapt to online graphics are proposed

    採用了a ~ *演算法進行元線級別arg的最優匹配，為此提出了適用於聯機圖形的代價函數和啟發函數。
  15. Since this type of development is inherent to the functional programming paradigm, it seems natural to use functional programming techniques when developing modular code on the java platform

    由於這種類型的開發繼承了函數編程范型，在java平臺上開發模塊化代碼時使用函數編程技術應是很自然的事。
  16. A cost function is explored by considering the independence of the improper sources, and the online separation algorithm is then deduced with descending gradient

    結合非常態信號的獨立性，構造出代價函數，利用梯度下降法推導出在線盲分離演算法。
  17. However, in conjunction with mds usually through a broker function, the application must ensure that the appropriate target resource or resources are used

    然而，應用程序必須與mds一起（通常是通過一個代理函數）保證使用了適當的目標資源。
  18. Regarding of the moving continuity and the small change of object ' s features in frames, a kind of cost function is put forward in the tracking and counting algorithm, which is applied in the tracking match of the image

    跟蹤計數是本演算法的一個難點。根據該類多目標在相鄰幀間運動具有連續性，並且包圍窗口變化不大的特點，本跟蹤計數演算法改進了一種代價函數，應用於圖像跟蹤的匹配過程中。
  19. When the utility function approach is uses and both goods are consumed, utility maximization occurs when the ratio of the marginal utilities of the two goods ( which is the marginal rate of substitution ) is equal to the ratio of the prices

    當效用函數方法被使用，並且兩種的商品都被購買時，兩種商品的邊際效用比率（即為邊際替代率）等於價格比率，效用最大化便產生了。
  20. The second is blind equalization algorithm based on bili near recurrent neural network. this algorithm adopt the bilinear recurrent neural network and design a new transmission function and cost function. through computer simulation, all proposed algorithm have better convergence performance

    第二類是基於反饋神經網路（ rnn ）的盲均衡演算法，此類演算法使用了一種新型的雙線性反饋神經網路（ blrnn ） ，並將這種網路結構擴展到了復數域內，然後依據盲均衡的特點為網路設計了傳輸函數和代價函數。
分享友人
分享到 Line

分享到臉書