搜索方向 的英文怎麼說

中文拼音 [sōusuǒfāngxiàng]
搜索方向 英文
direction of search
  • 搜 : 動詞1. （尋找） collect; gather2. （搜查） search; ransack
  • 索 : Ⅰ名詞1 （大繩子; 大鏈子） a large rope 2 （姓氏） a surname Ⅱ動詞1 （搜尋; 尋找） search 2 （要; ...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 搜索 : 1 （仔細尋找） search for; ferret about; hunt for; scout around 2 [電子學] hunting; scan; [控] in...
  • 方向 : direction; orientation
  1. The hybrid algorithm raises the convergence rate of the conjugate gradient method and solves the problem for which the convergence rate of the steepest descent method get slower when the isopleth of goal function is oblong

    這種混合優化演算法結合了共扼梯度法和最速下降法產生搜索方向，既提高了共扼梯度演算法的收斂速度，又解決了目標函數的等值線是扁長橢球時，最速下降法下降緩慢的問題，具有收斂速度快、收斂范圍大、適應面廣等特點。
  2. By reformulating the kkt system as a constrained equation, the algorithm generates the search direction by solving a linear equation at each iteration

    通過將問題的kkt系統轉化成一個約束方程，演算法在每步迭代只需解一個線性方程組即可得到搜索方向。
  3. It has the important influence on detection rate, false positive rate and ability of real time responds. so this thesis labors over kdd cup 99 intrusion detection data set and uses some rules to reduce the dimensions of feature sample space in the derection of sbg. thus the phenomena of dimension exploding can be avoided

    特徵提取是入侵檢測的關鍵，對檢測率、誤報率和實時性有著重要影響，因此本文在針對kddcup99入侵檢測數據進行了大量分析，並沿sbg的搜索方向，使用一定的規則集來達到特徵樣本空間的維數的削減的目的，從而避免了「維數爆炸」的現象。
  4. Finds the next item from a given point, searching in the specified direction

    按照指定的搜索方向，從給定點開始查找下一個項。
  5. Finds the next item from the given point, searching in the specified direction

    按照指定的搜索方向，從給定點開始查找下一個項。
  6. Changes the search direction only

    只更改搜索方向。
  7. Reverse the direction of the search

    更改搜索方向
  8. Specifies the sort direction in the sortdirection property of the sortfield class

    類的direction屬性中指定搜索方向。
  9. Finds the next item from the given x - and y - coordinates, searching in the specified direction

    按照指定的搜索方向，從給定的x和y坐標開始查找下一個項。
  10. Returns the position of the first editable position after the specified position using the specified search direction

    使用指定的搜索方向，返回指定位置之後第一個可編輯位置的位置。
  11. Returns the position of the first editable position between the specified positions using the specified search direction

    使用指定的搜索方向，返回指定位置之間第一個可編輯位置的位置。
  12. Returns the position of the first non - editable position after the specified position using the specified search direction

    使用指定的搜索方向，返回指定位置之後第一個不可編輯位置的位置。
  13. Returns the position of the first non - editable position between the specified positions using the specified search direction

    使用指定的搜索方向，返回指定位置之間第一個不可編輯位置的位置。
  14. It has been deduced that the search direction remains the same but that the step length decreases in optimizing the improved cost function with the conjugate gradient algorithm from the gradient of the cost function that the fir filter apporaches the contrary point spread function ( psf ) more, and that the estimated image is closer to the original one

    從代價函數的梯度入手推導出共軛梯度演算法，其搜索方向保持不變而搜索步長變小，使濾波系數更加退近於點擴展函數逆運算元，從而使估計圖像與原始圖像更加接近。
  15. Trust region methods has drawn our attention increasingly as one approximating method guarantees general convergence. its basic step is as follows : first, we set trust - region radius, and then we get a trial step produced by constraint quadratical model

    信賴域方法是近年來日益受到關注的一種新的保證演算法整體收斂性的逼近方法，信賴域方法的基本步驟是首先指定一個信賴域半徑，然後用帶約束的二次模型來確定搜索方向與步長大小。
  16. In order to avoid blind searching ergodicity in the overall situation before reducing the searching space of the variable optimized in chaos optimization algorithm, an optimization algorithm based on the chaos searching direction

    摘要為了克服混沌優化方法在縮小優化變量的搜索空間前所進行的全局性、遍歷性的盲目搜索，提出了一種基於混沌搜索方向的全局最優方法。
  17. By adopting texture statistics for ray - space slice, initial search direction was established, and then multi - layer rectilinear direction search method was realized in inter - slice prediction

    在片間預測中，通過對光線空間片的紋理統計，確立初始的搜索方向，實現分層的直線方向搜索方法。
  18. Of course, the prerequisite for being able to making this shift is that although the trial step is unacceptable as next iterative point, it should provide a direction of sufficient descent

    當由信賴域子問題求得的搜索方向不被接受時，利用線搜技術得到接受步長，定義新的有足夠下降量的迭代點。
  19. This algorithm allows the search direction with only moderate accuracy, and does not require the feasibility of the iteration points

    該演算法允許搜索方向有相對較大的誤差，且不要求迭代點的可行性。
  20. In general trust region method, a trial point is accepted as a new iterate and the procedure is repeated if the true reduction achieved by the objective function at this point is comparable with the reduction predicted by the quadratic model

    考慮到在一般的信賴域方法中，當目標函數沿該搜索方向的實際下降量和預計下降量擬合得比較好時，則由該搜索方向得到新的迭代點並調整信賴域半徑。
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