價值函數 的英文怎麼說

中文拼音 [jiàzhíhánshǔ]
價值函數 英文
cost function
  • 價 : 名詞1. （價格） price 2. （價值） value 3. [化學] （化合價） valence
  • 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
  • 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. The application of copula function in portfolio management

    函數在風險價值中的應用
  2. It shows that information function can more accurately evaluate the quality of items and test and the ability of examinees than ctt does, so it has more strong guidance in editing test

    研究結論表明：信息函數較經典測量理論能更精確地評價項目質量、測驗質量及被試能力水平，因而對測驗及學生能力水平的評價更科學，同時對測驗的編制有更強的指導作用，值得推廣。
  3. The objective function denotes revenue, profits or costs.

    該目標函數表示稅收，利潤或價值。
  4. Decision makers can compute the equal - cost volume of cost - driver activity by setting two cost function equations equal to one another and solving for the volume level

    決策者可以計算成本動因作業的等成本產量，通過建立兩個價值函數等式，使其相互相等，進而得到產量水平。
  5. Two cost functions, targeting area and power, are presented. switching activities of an fsm is linked to its power dissipation

    引入了以優化面積和功耗為目的的價值函數，並把有限狀態機的開關活動性和它的功耗聯系在一起。
  6. Graph the three major types of cost functions

    三種主要類型價值函數的曲線圖。
  7. The main contributions of this dissertation are listed as the followings : l ) deducing and proving the " three in one " theory of natural monopoly, that is, from the angles of economies of scale, economies of scope and economies of network, giving an explanation of natural monopoly ; 2 ) putting forward the concept of " strict superadditivity " and proving that total value function and total revenue function of network economy have strict superadditivity ; 3 ) summarizing the emerging characteristics in the market definition of natural monopoly, that is, in the monopoly industry, " market " tends to be more and more smaller than " industry " ; 4 ) expounding that the objective patterns of regulatory reforms of the railway industry in china are explicit regulation with partly characteristics of implicit regulation ; 5 ) proving the idea that the structural reforms of the railway industry in china should be hierarchical ; 6 ) demonstrating the theoretical bases for whether infrastructure management should be separated from transpo rt operation ; 7 ) expounding and proving that the interior of the railway industry in china should implement the differential property rights reform pattern

    本文的研究特點在於： （ 1 ）在規模經濟、范圍經濟的基礎上進一步推導並證明了網路經濟與自然壟斷的關系，即自然壟斷可以從規模經濟、范圍經濟、網路經濟三個角度來解釋論述； （ 2 ）明確提出了一個與鮑莫爾、潘澤與威利格等人提出的「成本劣加性」相類似的概念? ?價值優加性，並證明了網路經濟的總價值函數和總收益函數具有嚴格優加性； （ 3 ）概括了自然壟斷市場界定中所出現的新特徵，即在壟斷產業中， 「市場」正越來越小於「產業」 ； （ 4 ）進一步論證了中國鐵路產業規制創新的目標模式是兼有部分內生規制特點的外生規制； （ 5 ）在中國鐵路產業的結構改革中應體現分層次的思想； （ 6 ）明確論述了內容提要鐵路路網公司等自然壟斷環節是否分割的理論基礎; （ 7 ）提出並進一步證明了中國鐵路產業內部應實行差異化的產權改革模式。
  8. The capacity - cost function of discrete memoryless channel, and channel coding theorem

    離散無記憶通道的容量價值函數和通道編碼定理。
  9. The smaller the value of the merit function is, the closer the iteration point is to the solution

    當價值函數的值越小時，迭代點越靠近最優解。
  10. In the 3rd section we introduce how to use mathematical model to study financial problems, whose assets running on mixed jump - diffusion process, first we get the famous non - linear feynman - kac formula by fbsde, then let the solution of the bsde be a investor ' s utility function, and it ' s the so - called recurse utility function. second, we can prove that this utility function is a continue viscosity solution of the variation inequality which we get above, and we get the comparison theory. third we can use the result to financial market to study the optimal consumption and portfolio problem or evaluate the american option

    第三章介紹了利用金融資產價格運行基於復合跳躍? ?擴散過程的數理模型來研究金融經濟問題，通過結合運用正倒向隨機微分方程，推導得到著名的非線性feynman - - kac公式，並且將相應的倒向隨機微分方程的解記為投資者的值函數，這也就是通常所說的效用值函數；接著我們可以證明此效用值函數為某一偏微積分變差不等式的連續粘性解，並且得到了比較原則；這些結果可以應用到金融領域用於消費投資組合的選擇或是美式期權的估值。
  11. A few theorems and equivalence on abstract function of strong measurable function

    向量值函數的葉果洛夫定理及等價性
  12. Regression software programs graph the sample points and give the ( cost - function ) formula of the straight line that best fits the points

    回歸軟體程序將樣本點用圖表示，並且給出最擬合樣本點的直線的價值函數公式。
  13. They develop cost functions, which express the mathematical relationship between costs and their cost drivers

    他們創造了價值函數，用數學關系式來表示成本和成本動因之間的關系。
  14. Based on the optimality conditions and complementarity conditions for socp, a new merit function is defined in the algorithm

    基於二次錐規劃的最優性條件和互補條件，定義了一個新的價值函數。
  15. The interpolation is applied widely in medical image processing. since the ideal interpolation function spatially is unlimited, several class of practical interpolation kernels have been introduced : piecewise local polynomials, windowed sinc, lagrange, gaussian et al. and their properties have been analyzed in spatial and frequency domain and from evaluation and result

    插值在醫學圖像處理中應用非常廣泛，因為理想插值函數在空域無限擴展，論文引入了幾類實際插值核：分段局部多項式、加窗sinc 、 lagrange和gaussian等，並從空域、頻域、實現代價和實際效果上進行了分析和討論。
  16. The emulation computation shows its availability. and taking the manufacturing process of the solid rocket motor shell for example, value of process route as objective and cost of process route as constraint, an optimization process is obtained using aga

    最後，針對固體發動機殼體製造工藝方案優化問題，以工藝路線的總價值系數為目標函數並以總成本小於某固定值作為約束條件，採用aga得到了一條最佳工藝路線。
  17. Motivated by the above results, the third part of this paper considers the equivalence problems that every stationary point or kuhn - tucker point is an efficient solution. we define i - quasi - invex vector function., i - strictly quasi - invex vector function and kt - i - strictly quasi invex vector function, and derive the above equivalent condition for unconstrained or constrained multiobjective programming

    於是，在本文的第三部分，我們定義了類不變擬凸、類嚴格不變擬凸、 kt -類嚴格不變擬凸的向量值函數，並且在無約束或約束多目標規劃中，獲得了每個駐點（或k - t點）是有效解的等價條件。
  18. The problem has been studied from two sides, firstly, from the viewpoint of applicability, based on the development strategic objectives of the oil company, with the aim to unify the exploration and extraction decisions of the resources in an integrated framework, and integrate the macro economic and technical objectives with micro economic and technical models of an oil well, an integrated non - linear dynamic optimal control model has been constructed, the objective is the benefit maximum of the exploration and extraction of the resources, and the optimal strategies are obtained by changing the problem into a non - linear mathematical programming problem, on the other hand, from the more macro level, based on the analysis of the characteristics of the exploration and extraction activities of oil and gas resources, a conclusion is easily deduced that the procedure is full of randomicity, then discovering procedure of oil deposit is proved to be a poisson process, and the reserves process is a supermartingale process, so the model of exploration discovery rate and the reserves model could be constructed

    本文從兩個側面對此問題進行了研究，首先從實用性出發，以公司層次的戰略性規劃目標為基礎，將勘探階段與開發階段的工程技術及經濟方面的決策整合在一個模型框架內，同時將宏觀層次的經濟技術目標與單個油氣井生產的微觀技術經濟模型相結合，以油氣資源勘探與開發的經營效益最大化為目標，建立了一個非線性確定型綜合動態優化模型，通過將原非線性最優控制問題轉化為一非線性數學規劃問題進行了求解。其次從相對更宏觀的層次上，通過對油氣資源勘探與開發的特點分析，認為具有很強的隨機性，證明了勘探活動發現油氣藏的過程為一泊松過程，所發現的油氣藏儲量為一上鞅過程，在此基礎上，建立了油氣藏勘探發現率模型及儲量模型，在油氣價格服從幾何布朗運動條件下，以油氣開採收益最大化為目標，建立了一個油氣資源勘探與開發的隨機最優控制模型，採用動態規劃方法得到了值函數的hjb方程，並針對方程的特點，以及方程及其變量所對應的經濟學意義，對最優策略的求解進行了一些討論。
  19. The training object of the algorithm is minimization of the cost function in optimal control, variations of the weight values are obtained by the steepest descend gradient method and moreover an approximate treatment is made on the sensitivity matrix evaluation

    本方法以瞬間最優控制價值函數最小化為訓練目標，考慮了地震輸入的能量，利用最速下降梯度法計算權值的改變量，並對敏感度矩陣進行近似處理，可解決神經網路控制中神經網路控制器難以獲得的訓練輸入輸出樣本對的難題。
  20. In the fourth chapter, we consider that given the fundamental relevance of network performance for the optimization of the grid computing, the concept of a novel service called the network - based optimization service is introduced and its architecture, based on the use of internal cost functions, is presented

    對于優化網格計算來說，網路的流通性能無疑是非常重要的。在第四章，在分析現有調度方案的基礎上，提出了一個用於優化選擇的網間價值函數，在此基礎上，給出了一種新的基於網路的優化連通服務以及其架構。
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