merit function 中文意思是什麼

merit function 解釋
優質函數
  • merit : n 1 價值;美點,長處,優點。2 〈常 pl 〉功勞,功績,功勛,成就;良好的品質[事實、行為];(學校里...
  • function : n 1 功能,官能,機能,作用。2 〈常 pl 〉職務,職責。3 慶祝儀式;(盛大的)集會,宴會。4 【數學】...
  1. The mathematical theory and merit of tension spline function in rainfall isoline smoothing were also introduced

    介紹了張力樣條函數的數學原理及其在等值線光滑應用上的優點。
  2. If can utilize hall ' s component to measure displacement under the condition of the simple magnetic field, increase the range of measuring ; it inertia little, merit that exposed to make it function in the measurement of vibration and in various kinds of displacement, become a kind of displacement sensor with fine performance. it can solve this difficulty to adopt the feedback servo mechanism

    若能在簡單磁場的條件下利用霍爾元件測量位移,增加測量范圍;它慣性小、非接觸的優點將使它在各種位移與振動的測量中發揮作用,成為一種性能優良的位移傳感器。採用反饋隨動機構可解決這個困難。
  3. The basic idea is to find iterative points which converge to optimal point and its corresponding objective function or merit function values converge to optimal value

    其基本思想是構造迭代點來逐步逼近最優點,相應的目標函數值或評價函數值逼近最優值。
  4. Considering the time of trip proving to be overall evaluation merit on traffic impact area, using the experience of the road impedance function, the article puts forward a method based on time using for evaluating traffic impact area, namely t - tia, and provides a new method which can be applied to evaluate traffic impact area effectively

    本文選用出行時間作為綜合評價交通影響范圍指標,在分析出行時間的基礎上,通過借鑒城市時間路阻函數,提出了基於時間的交通影響分析的方法t - tia ,從而確定了交通影響范圍量化的新方法。在對等時線的特點進行分析之後,本文採用其作為基於時間的交影響范圍量化方法的評價形式。
  5. According to management function, the system is divided into six coral functional modules that are isolated but related in some way. those are personal management, salary management, welfare management, technical title management, merit & benefit management and training management. according to operating function of the system, there are three assisting functional modules that are system maintenance, database & table management and assisting office

    本系統本著適用性、開放性、兼容性、集成性和安全性的設計原則,為使系統層次清楚、結構簡明,採用了結構化系統設計的方法,按照管理職能將系統分為人事管理、薪資管理、福利管理、職稱管理、績效管理、培訓管理等六個相對獨立又互為因果的核心功能模塊;按照系統操作功能又分為系統維護、數據和表格管理、輔助辦公等三個輔助功能模塊。
  6. 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。
  7. In this algorithm, the unfitness function is chosen as a merit at the beginning of iterative and a new cross operation is designed. in addition, we use a hybrid mutation operation, and make immune operation on individual after mutation operation

    該演算法在迭代初期引入不適應度函數作為評價標準,結合啟發式交叉和邊重組交叉運算元設計了一種新的交叉運算元,採用了模式變異和啟發式變異相結合的混合變異運算元,並對變異后個體進行免疫操作。
  8. Such methods are generally decreasing method, such as, feasible direction methods, constrained variable metric methods, etc. another class is sub - problems method, which approximates the optimal solution by solving a series of simple sub - problems, such as penalty function methods, trust region methods, and successive quadratic programming sub - problems, etc. the same property of two classes of methods is that they determine whether the next iterative point is " good " or " bad " by comparing the objective function value or merit function value at the current point and next iterative point

    另一類叫做子問題演算法,這種演算法是通過一系列簡單子問題的解來逼近原問題的最優解,如罰函數法、信賴域演算法、逐步二次規劃演算法等。這兩類演算法的一個共同特點是,通過比較當前點和下一個迭代點的目標函數值或評價函數值來確定迭代點的「優」或「劣」 ,若迭代點比當前點「優」則該迭代點可以被接受,否則須繼續搜索或調整子問題。
  9. So a computer - aided alignment method for a series of reference lens is studied in detail in this paper. based on analyzing the optical quality affecting factors and optical design, the folio wings are described in detail in this paper : ( 1 ) how to choose merit function of optical quality in terms of the specific reference lens, and sensitive structure parameters to optical quality would be determined according to their tolerance data ; ( 2 ) discussing the relationship between the aberrations and the misalignment of reference lens ; ( 3 ) building the mathematical model for the misalignment optical system, and then calculating the misalignment value by the alignment software compiled on zemax and matlab platforms ; ( 4 ) experiments are made to examine the computer - aided alignment method. the theoretical and experimental data and plots are given in the paper

    本文在分析標準球面透鏡的設計及其光學質量的影響因素基礎上,開展了以下四個方面的研究: ( 1 )根據系列標準球面透鏡的具體結構特點,選擇透鏡的質量評價指標,研究標準球面透鏡的公差分佈,確定敏感結構參數; ( 2 )研究光學質量評價指標與失調量之間的函數關系; ( 3 )建立數學物理模型,根據球面波的實測結果,求解待調系統的失調方位和量值,研究原理上實現計算機輔助裝調的可能性,在zemax和matlab平臺上編寫輔助裝調軟體; ( 4 )建立實驗裝置,實際研究標準球面透鏡的計算機輔助裝調方法,文中給出相應的理論分析及實驗數據和曲線。
  10. ( 3 ) study the relevant background technology of computer conference system. define the concept of multimedia data conference system. discuss its function, merit and application area, and analyze the releva

    3 、研究了計算機會議系統的有關背景技術,定義了多媒體數據會議系統的概念,討論了它的功能、優點和應用領域,並分析了有關的國際標準,形成了標準化開發多媒體數據會議系統的一個整體概念。
  11. In this chapter, we consider the method of constrained equivalent formulation. we use the merit function based on the restrained ncp function and convert the origin problem ncp ( f ) to minimization problem which constrained on rn +

    我們在這一章里就考慮了ncp ( f )的約束極小化變形,通過限制的ncp函數來構造ncp問題的merit函數,將原始的問題ncp ( f )轉化為(
  12. With merit function, the origin problem can be conformed to unconstrained or constrained minimization problems

    利用merit函數的極小化變形可分為無約束和約束兩種類型。
  13. According to the principle i. e. the investor obtains only the expected minimum benefit when npv is zero, based on the analysis of various factors effecting the cash flow of gas investment, the parameters related with the reserves are expressed as the function of reserve scale, and the mathematical model is developed to determine the gas minimum economic resources taking the resources as a variable and given npv is zero, which pro vides a decision making method for gas exploration invest merit

    根據投資凈現值為零時投資者只獲得最低期望收益的原理,在分析影響天然氣投資現金流量各因素的基礎上,將與儲量相關的參數表示為儲量規模的函數,並以儲量規模作為變數通過令凈現值為零得到確定天然氣最低經濟儲量規模的數學模型,從而為天然氣勘探投資提供一種決策方法。
  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 resulted smooth merit function is convex and its optimal conditions contain a set of extra parameters, compared with the usual perturbed complementarity conditions

    與一般內點法中的攝動互補條件相比,其最優性條件含有一組中心化參數。
  16. In chapter 2, we discuss the method for solving nonlinear complementarity problems with the equivalent formulation of minimization based on merit function

    第二章,我們集中討論了原始的非線性互補問題在經過merit函數的極小化變形之後的解決方法。
  17. A practical way to overcome this difficulty is to use the so - called " natural level function " as the merit function instead of the general level function

    此時newton方向是自然水平函數的最速下降方向。因此,利用自然水平函數進行搜索,可以增大演算法的步長,達到提高演算法效率的目的。
  18. Using square error function and the barycenter algorithm of light intensity as the merit function of focusing and alignment respectively, the system analyzed the images captured by charge coupled device ( ccd ) in the projection screen to produce feedback signals

    該系統運用數字圖像處理技術,以方差函數和光強重心演算法分別作為清晰度調節和三色和色調節的評價函數,分析電荷藕合器件( ccd )採集的局部圖像,產生反饋信號。
  19. A new merit function ( potential function ) is constructed in chapter three, based on the balanced effect of the min - max problem. because of the non - smoothness, shannon entropy is used to smooth the merit function

    鑒于該效益函數是非光滑的,不便於操作,使用前一章給出光滑函數做了光滑處理,而得到的光滑效益函數是一個凸函數。
  20. At present, constrained optimization methods may be classified to two classes, one is search method which firstly asserts whether the current point is an optimal point, if the point is not, then we must choose search directions, and along the search direction, find the next iterative point which make the objective function or merit function to decrease

    目前的約束優化演算法可以分成兩大類,一類是搜索演算法,這種演算法首先判斷當前點是否為最優點,若非最優點則要確定搜索方向,然後沿此方向確定一個使目標函數或評價函數下降的點。這種演算法一般為下降演算法,如可行方向法、約束變尺度法等。
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