evaluation function 中文意思是什麼

evaluation function 解釋
估價函數
  • evaluation : n. 1. 估價，評價。2. 【數學】賦值，值的計算。
  • 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. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動聚焦過程中，論文採用了圖象的灰度差分的絕對值之和的平方作為焦距評價函數，解決了是否正確聚焦的快速判斷問題；採用了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
  2. For the job - shop problem, the operator selecting and algorithm realization based on working procedure coding and based on job coding is investigated in the paper. some key algorithm such as fitness evaluation function is given in detail. genetic algorithm is employed to search for the optimized parameters of pid controller applied to ship controling

    對于作業車間調度問題，本文分別探討了基於工序編碼和基於工件編碼的調度問題的運算元選擇和演算法實現，對于關鍵演算法如適應度評價函數的實現進行了詳細的討論，並給出了具體的實現步驟。
  3. According to order relations defined between interval numbers, a fuzzy evaluation function is introduced into a multiobjective programming problem, this method results in the conversion of the complex multiobjective programming into the single objective programming

    摘要對系數為區間數的多目標線性規劃規劃問題，在區間數序關系下提出了序關系評價函數概念，並給出了一個命題，用此方法可將復雜的多目標線性規劃為簡單的單目標規劃。
  4. In general, this gis has following characters : i ) this gis provides strongly query function for sub - compartments and compartments such as from map to table, from table to map and from table to table ; ii ) this gis provides strongly report outputting function ; iii ) this gis create zst landscape structure evaluation function

    尺度分析是採用單位蓄積量和中山陵tm4波段影像（ 256 256像元）的灰度值兩種指標分別分為3個和8個尺度對中山陵景觀進行分析，結果表明可以將中山陵森林景觀分為3個尺度（小班、林班和作業區）進行經營管理。
  5. Chapter 4 : the influence of different phase - shifting angle of reference wave in recording, of the phase - shifting error and of the quantization error on the quality of the reconstructed image is investigated respectively in two - step phase - shifting inline digital holography. and an effective method of eliminating the phase - shifting error is presented, in which the summation of the intensity bit errors of the reconstructed image is taken as an evaluation function for an iterative algorithm to find the exact phase - shifting value. the feasibility of this method is demonstrated by computer simulation

    通過數值分析不同相移角的選取對再現像的強度誤差的影響，發現再現像強度誤差依賴于記錄時相移角的選取，當相移角在一定范圍內，其再現像的強度誤差相對較小；提出了一種有效消除相移誤差的新方法，並將其應用於二步同軸相移數字全息，對此進行了計算機模擬，得到了很好的結果，證明該方法對于相移誤差的消除是很有效的；對量化誤差所作的數值模擬發現，當信號被量化成8比特（ bit ） ，即256個灰度級以上，量化噪聲的影響相對較小。
  6. Based on this model, a genetic algorithm is developed, which directly takes the criterion function as its evaluation function

    基於該模型給出一種遺傳演算法，以目標函數作為其評價函數。
  7. The efficacy coefficient method is used to formulate an evaluation function that covers all objective functions of the original problem

    對于多目標規劃，採用功效系數法建立目標評價函數。
  8. The experimental system extract the low - level features of images such as hsv histogram, the texture got from coexistence matrix, color correlogram, and according to the characteristic of our image database, design the evaluation function such as the average rank ratio to evaluate and compare the performance of different integration of different features including semantic, and validate the active effect of feedback using experiment results

    該原型系統提取了hsv直方圖、共生矩陣紋理、顏色相關圖等底層特徵，同時根據圖像數據庫的特點，設計了平均位置比值等評價函數對語義特徵與底層特徵的各種結合的檢索性能進行了比較分析，並對反饋效果進行了實驗驗證。
  9. The ship mooring evaluation function based on pattern search

    提出小水線面中體五體船
  10. 34, 000 human - played go game files are processed and 680, 638 joseki nodes are created. we integrate the information of joseki recorded in learning process and static evaluation function into a new proper joseki choosing method. this method connects joseki to game situation tightly, and makes better use of joseki in practice

    利用在學習棋譜時記錄的關于定式的歷史信息，與靜態評估函數相結合來選擇定式，既充分的發揮了定式的作用，又與盤面形勢緊密聯系，在一定程度上解決了定式應用問題。
  11. The system consists of three parts, i. e. the risk - return characteristic of funds, the liquidity of their assets, and the level of investment management. this paper establishes an integrated evaluation function by factor analysis and determines the rates of funds by cluster analysis

    該系統的指標體系由三個部分組成：基金的風險收益特徵、基金資產的流動性和基金的投資管理水平，然後使用因子分析方法構造綜合評價函數，最後使用聚類分析的方法確定基金的星級。
  12. In order to realize the optimum arrangement of elevators, the evaluation function and ambiguity function for dispatching elevators are established, and the optimum weight coefficients of the different factors in the estimating function are obtained with the aid of the bp neural networks self - learning function

    摘要通過構造用於派梯選擇的評價函數，在建立隸屬度函數的基礎上，利用前向神經網路自學習功能獲得評價函數中各個因素的最佳加權系數，實現最佳派梯。
  13. 3 ， for move selection, static evaluation function, which is based on influence model, is taken as the core method. we also make use of searching module to find the status of groups of stones, and take joseki information into consideration. in this way, our system can simulate the intuition of human players, and take advantages of the computing ability of computer

    3 ，在著法選擇機制上，以基於影響模型的靜態評估函數為核心，利用搜索模塊確定棋塊狀態，考慮匹配定式點的加權，既模擬了人類棋手對勢的感覺，又發揮了計算機善於計算的特長，將靜態分析、動態搜索以及知識庫的利用有機的結合起來，表現出了一定層次的智能。
  14. Objectives evaluation function is made by using virtual objective method and min - max method. genetic algorithms are used to solve the optimization problem quickly and sufficiently

    綜合虛擬目標法和極小極大法，構造兩個優化目標的評價函數，然後採用遺傳演算法尋優。
  15. According to order relations defined between fuzzy numbers, the pareto less optimal solution and the pareto optimal solution are defined, then a fuzzy evaluation function is introduced into a multiobjective programming problem, this method results in a multiobjective programming problem been converted into a one objective programming problem, accordingly the solution by this method is the pareto less optimal solution to the primitive problem, which is given proof a multiobjective problem with general fuzzy number coefficients is also further discussed, by _ cutset of fuzzy sets a multiobjective problem can be transformed into a interval linear programming problem, and using the method of the previous chapter, we can obtain the pareto less optimal solution

    從模糊數之間的序關系出發，分別定義了弱較優解和較優解，然後對模糊多目標問題引入模糊評價函數，將多目標化為單目標，在此也證明了求得的解為原問題的弱較優解。還討論了系數為一般模糊數的多目標問題，通過模糊集的水平集可將多目標問題轉化為區間數線性規劃問題，並利用上一章所講的方法，得到原問題的弱較優解。最後，對變量為模糊數的線性規劃問題也進行了討論。
  16. Therefore, spca gotten via selecting polynomial kernel functions is more accurate than pca in multi - index evaluation system, and has fewer dimensions. comparatively, for spca using gauss kernel function and laplace kernel function, it is required to normalize original data according to the category, and the constructed evaluation functions are better than the ones constructed via using pca. however, if variance contribution of first principal component of pca is more than 85 %, evaluation function curves of spca and pca are similar

    在作多指標評價中，選用多項式核函數而得到的譜主成分分析，比主成分分析得到的主成分具有維數低且精度高的優點；而用gauss核函數和laplace核函數的譜主成分分析，需對原數據作同類別數據間的規范化，其構造的評價函數也優于用主成分方法構造的評價函數。
  17. The key to the automatic focusing and alignment is to design an adequate evaluation function to judge the quality of the projected image

    自動三色會聚的關鍵在於設計一個對成像質量進行正確評價的評價函數。
  18. Coding based upon image threshold segmentation related with coordinates, using windows crossover method, designing evaluation function based upon the equations given in literature [ 23 ], gas gets much better results than traditional algorithm

    本文以基於坐標的閾值分割方法為基礎進行二維整數編碼，採用窗口交叉方法，以文獻[ 23 ]給出的評價方法構造適應度函數。
  19. This paper takes the sum of the square of gray difference as the criteria of evaluation function which image is or not focused and takes an effective searching way of autofocusing based on threshold value and curve fitting. this way enhances effectively speed and precision of autofocusing

    在自動聚焦過程中，本論文採用了圖像的灰度差分的平方和作為焦距評價函數，解決了自動聚焦過程中是否正確聚焦的判斷問題；提出了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
  20. In this paper, the evaluation function of the formability of rectangle - box deep drawing was established, the effects of variable blank holder forces ( spatially ) on the formability of rectangular box deep drawing process was investigated based on the numerical simulation of sheet metal forming, the control strategy of the variable blank - holder forces in rectangular box has been developed to improve the formability and to increase the attainable pan height

    本文通過對隨位置變化的變壓邊力作用下的矩形盒拉深過程進行數值模擬，研究各部位壓邊力變化對整體成形性能影響、及其影響范圍，為分塊壓邊圈的壓邊力的調整提供一定的依據。
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