極大化 的英文怎麼說

中文拼音 [jídàhuà]
極大化 英文
maximize
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  1. Searching the optimal coalition structure which optimizes the total of values of coalitions is all a global problem in dps, mas and game theories

    求解能極大化聯盟值總和的最佳聯盟結構是關于agents聯盟的一個全局性問題，在dps 、 mas和對策論這三個不同的領域中都有重要價值。
  2. However, managed finances tool quite many yuan, the investor has grasped the booming tendency - odd, but also had to use to invest the method, could hasten lucky avoids disaster, causes to make a profit the standard to be enormous

    然而，理財工具相當多元，投資人掌握了景氣趨勢之餘，還要用對投資方法，才能趨吉避兇，使獲利水平極大化。
  3. At first we compare some kinds of investment loss function, analyze their defects and take the eignvalue of covariance matrix as the measurement of investment risk, the principle component as the information of investment market, sn and cv of the principle component as balance relationship between the profit and risk. then different portfolio selection indexes are given, and new portfolio selection models are presented, which are different from h. markowitz model. at last an example is also given

    本文首先比較了幾種常用的投資損失函數，在分析它們的缺陷與不足的基礎上，提出了採用收益率的協方差矩陣的特徵根刻畫投資的風險；用主成份綜合反映證券市場的信息；分別採用主成份的差異系數與信噪比反映投資組合的期望收益率與風險之間的均衡關系，並以此作為投資組合損失最小化與收益極大化的指標；得到了不同於h
  4. Semi on - line scheduling problem for maximizing the minimum machine completion time on m identical machines

    臺同型機極大化最小機器負載的半在線問題
  5. Barbara ' s strengths lie in maximising the behavioural change of individuals and groups for individual or organisational streamlining

    笆笆拉博士的優勢在於將個人和團體的行為變化極大化，從而提高個人或者團體的績效。
  6. Based on the traditional transportation problem with the balance of production and sales, this paper puts forward a direct method to solve the transportation problem whose objective is to maximize the problem - the modified tabular method, so as to diminish the calculation work, reduce the difficulty of the problem, and explain the economic value of the calculating process in solving real problems at the same time

    摘要從傳統的產銷平衡的運輸問題出發，提出了目標函數為極大化型的運輸問題的直接解法修改的表上作業法，可直接求解此類問題，減少運算量，降低應用難度，並在求解過程中明確了求解方法所對應的實際問題的經濟意義。
  7. This paper utilizes stochastic optimal control theory, ito formula in stochastic analysis and nonlinear filter technique to maximize the expected utility from the terminal wealth

    本文運用隨機最優控制理論、隨機分析中的it （ ? ）公式及非線性濾波技術，研究投資者極大化終止時刻期望效用的最優投資策略問題。
  8. We show that the optimality of the quality - related r & d subsidy depends on the taste distribution among domestic consumers : the government should subsidize ( tax ) the high - quality domestic firm ' s quality - related r & d activity if the variance of this distribution is small ( large )

    我們設立一個簡單的垂直產品差異模型，假設外國廠商之產品品質為外生既定，探討本國在福利極大化目標下如何藉由品質研發補貼政策以影響廠商之產品品質選擇。
  9. The author considers that portfolio selection theory mostly study the relationship between return and risk of optimal portfolios, its essential is return maximization or risk minimization, however, asset pricing theory mostly study the relationship between return and some influence factors of assets or portfolios when the capital market is in equilibrium

    作者認為，資產組合選擇理論主要研究最優資產組合的收益-風險關系，其實質是收益極大化或風險極小化；而資產組合理論則主要研究資本市場處于均衡狀態時，資產或資產組合的收益與各種影響因素之間的關系。
  10. In chapter 3 we construct two approximation algorithms which applying bin packing algorithms for scheduling problems, one is ff ( first fit ) algorithm used in parallel machine scheduling problem pm / / dj = d / n which has a lower bound of asymptotic worst - case performance ratio, another problem is scheduling independent parallel tasks in parallel identical machine systems to minimize the makespan, we use strip packing method for it and give an approximation algorithm with asymptotic performance ratio no more than 1. 6

    第一個演算法利用裝箱問題中的ff （ firstfit ）演算法求解極大化按期完工工件數的平行機排序問題pm d _ j = d n - u _ j ，該近似演算法具有漸近性能比下界。第二個近似演算法利用二維裝箱中strippacking問題的演算法求解以極小化makespan為目標的帶并行工件的平行機排序問題，該演算法的漸近性能比具有下界1 . 5和上界1 . 6 。
  11. Maximization of structural parameters

    結構參數極大化
  12. Under assumptions that the total input and initial input quantities do not increase, with the goals of maximizing gdp, maximizing social net income, ensuring the suitable relative sizes of primary, secondary and tertiary industrial sectors and so on, a positive analysis is given by using the input - output data of guangdong province

    在不增加總投入和總初始投入的假設條件下，以極大化國內生產總值、極大化社會純收入以及保證三次產業合適比例等為目標，使用廣東省的投入產出資料進行實證分析。
  13. An approximation algorithm a2 - 1 with absolute performance ratio 3 / 4 is proposed and the asymptotic performance ratio of a2 - 1 applied to the problem in which machines require prepare times is 2 / 3. another problem is two parallel machines scheduling to maximize the number of just in time jobs. for this problem we give a polynomial time optional algorithm in the case early penalty is larger or equal to late penalty, and it is proofed to be np - had when early penalty is less than late penalty

    第二章所討論的另一個問題是帶提前和延誤懲罰的兩臺機排序極大化justintime完工工件數問題，當提前懲罰大於或等於延誤懲罰時，本文提出了該問題的一個多項式時間最優演算法a _ （ 2 - 2 ） ，從而證明了該問題是一個p問題，當提前懲罰小於延誤懲罰時，我們證明了該問題是一個np難的問題。
  14. Naturally, no one can check out every option, but maximizers strive toward that goal, and so making a decision becomes increasingly daunting as the number of choices rises

    當然，沒有人能夠一一查看所有的產品，但極大化者會為了這個理想而奮斗，也因此當可供選擇的數量提高時，要下決定就變得越來越困難。
  15. In chapter 2 we study two parallel machines scheduling to maximize non - delay jobs. the problem is np - hard for it contains a sub problem equivalent to partition problem

    第二章討論兩臺平行機排序極大化按期完工工件數問題，由於它的一個子問題等價于劃分問題，因而該問題是一個np -難的問題。
  16. In addition, the “ good enough ” standard leads to much less searching and inspection of alternatives than the maximizer ' s “ best ” standard

    再者，比起極大化者的最好標準，夠好標準減少了搜尋與查看不同選項的功夫。
  17. However, if we construct a comprehensive measuring index using the method of standard deviation and mean difference maximization and assimilate the advantages of the above indexes, we can make the unique and reasonable assessment of fund performance

    而運用標準差和平均差極大化方法構造一種綜合評價測度指標，並吸取述上述五個指標的長處，可對基金績效作出唯一和合理的評價。
  18. The main purpose of gdm is to find the consensus or a compromise. a key problem of multiple criteria group decision making ( mcgdm ) is to find the optimal solution on the condition of the maximum consistency and how to measure the consensus degree of the solution

    群體決策的主要目標是尋求一致或妥協，尋求極大化一致性的最優協調解以及如何測度解的一致性一直是多準則群體決策理論與方法研究的核心問題之一。
  19. The year of 1997 is a watershed of the glorious history of the economic development type called " east - asian model ". many economists begin to question the problems lie beneath the reckless expansionism of korean enterprises that used to contribute greatly to the speedy development of korea ' s economy

    韓國經濟的飛躍發展創造了聞名全球的「漢江奇跡」 ，但1997年的亞洲金融危機后，有人指出韓國企業集團以及「以投入的極大化追求增長極限的韓國模式」正走向終結。
  20. This paper use ga to figure out the complicated scheduling problem ; the main research concentrates on the following several aspects : ( 1 ) by reading a great deal of documents of scheduling problem and ga, the issue that genetic algorithm being adaptive to solve scheduling problem is introduced ; ( 2 ) hybrid genetic algorithm is adopted to solve a multi - objective job scheduling problem on identical parallel machine and a multi - objective job scheduling problem on non identical parallel machine, and the feasibility and validity of the algorithm is approved by numeric experiment ; ( 3 ) based on the heuristic algorithm of maximizing customer ' s satisfaction for single machine, this issue is extended to parallel machine, and then bring forward a heuristic arithmetic and a virus infective hybrid genetic algorithm

    本文應用遺傳演算法求解復雜的生產調度問題；主要在以下幾個方面作了一些研究工作：通過大量閱讀各種生產調度和遺傳演算法的文獻，指出了遺傳演算法適合解決生產調度問題。採用混合遺傳演算法應用在求解多目標等同并行多機問題和多目標非等同并行多機問題，並通過模擬實驗證明演算法的可行性和有效性。在求解極大化顧客滿意數的單機問題的啟發式演算法的基礎上，將此問題擴展為多機問題，提出一種啟發式演算法和一種帶病毒感染的混合遺傳演算法。
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