距離函數 的英文怎麼說

中文拼音 [jùlíhánshǔ]
距離函數 英文
distance function
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 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
  • 距離 : 1 （相隔的長度） distance; range; gap; space; spacing; separation 2 （相距） be apart from; be aw...
  • 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. Discussion about off - focus influence on mtf for long focus aerial camera

    長焦距航天遙感相機離焦對傳遞函數的影響
  2. This shift of barycenter is proportional to the tilt angle and is a function of the tank area and tank spacing.

    重心的偏移量與傾斜角成正比，並且是容器面積和容器之間距離的函數。
  3. The distance from the impermeable base to the free surface is a function of space and time.

    由隔水底板至自由面的距離是空間和時間的函數。
  4. In fact, the deep overlapping of the wavepacket of particles implies new interactions which are technically called nonlinear ( in the sense of depending on powers of the wavefunctions bigger than one ), nonlocal ( in the sense that they are extended over the volume of wave - overlappings which cannot be evidently reduced to finite number of isolated points ), as well as nonpotential ( in the sense of being of contact / zero { range type for which the notion of action - at - a - distance potential has no mathematical or physical meaning of any type }

    事實上，粒子相互之間深深重疊的波包意味著新型的相互作用，技術上它可稱之為非線性意義為它們取決于波函數大於1次的幕而定，為非局部意義為它們的延伸超越了波重疊的體積，使其顯然無法再縮小到有限數孤立點，以及為非潛能意義為相互接觸零距離，在這種情況下一定距離下作用的潛勢不再有任何數學上或物理上的意義。
  5. 1 farin g. curves and surfaces for cagd - a pratical guide. 5th edition, morgan kaufmann publishers, 2002

    我們綜合利用廣義特徵向量擬合和距離函數，給出一種動態隱式曲線曲面重構的初值指定方法。
  6. 31 press w h, teukolsky s a, vetterling w t, flannery b p. numericalrecipes in c : the art of scientific computing. cambridge universitypress, second edition, 1992. 32 dana k j, van ginneken b, nayar s k, koenderink j j. reflectanceand texture of real world surfaces

    實驗包括訓練和測試兩個階段，在訓練階段，我們計算了所有類的zernike矩不變因子，計算完相關函數的集合之後，我們計算了10階以內的仿射正則化zernike不變因子，構建了zernike矩不變因子矩陣，用來計算距離函數d 。
  7. Secondly, the effect of distance function for clustering performance is researched, the disadvantages of euclidean distance for part family formation are pointed out, a more suitable part - machine processing feature related distance function is put forward, with which the clustering errors for parts and machines are basically eliminated

    第二，深入研究了距離函數對fcm聚類性能的作用，指出歐幾里德距離函數對于製造單元構建問題的不足，提出了更加符合成組技術需要、反映問題本質特徵的距離函數，解決了fcm對具體零件和設備的聚類錯誤問題。
  8. Underlain by these models and theories, a crawling algorithm based on " tunneling " and bayes classification is explored and a mathematical function model of tunneling distance for this algorithm is established, and moreover the practical procedure of this crawling algorithm is discussed

    在這些研究的基礎上，本文探索了一種基於隧道效應和貝葉斯分類途徑的特定主題爬取演算法，並建立了這種爬取演算法的穿越距離函數模型，同時分析了這種演算法在爬取中的具體實現過程。
  9. Chapter 3 : on the basis of chapter 1, i present some new conceptions including distance function, distance membership function and fuzzy set of variable vector. then new fuzzy inference systems are constructed : nmamdani fis and nts fis

    第三章：在第一章模糊理論的相關概念上，提出距離函數、距離隸屬函數和基於變量向量的模糊集合概念，並由此構建了新型的模糊推理系統： nmamdanifis和ntsfis 。
  10. The definition of distance function is modified and a method is presented to reconstruct connective branch objects

    最後通過修改距離函數的定義，提出一種重建連通分支物體的方法。
  11. In the new algorithm, the applications of improved subtractive clustering for initialization, part feature based in distance function and the best solution selection procedure eliminate the clustering errors of fcm, and the clustering efficacy is improved dramatically

    該演算法中提出的改進的減法聚類法產生初始聚類中心、基於零件特徵的距離函數、迭代方案的選擇方法等基本消除了fcm的聚類錯誤，顯著的提高了成組效率。
  12. 3 j uttler b, felis a. least - squares fitting of algebraic spline surfaces. advances in computational mathematics, 2002, 17 : 135 - 152. 4 yang z w, deng j s, chen f l. dynamic implicit curve reconstruction based on approximate geometric distance

    其中廣義特徵向量擬合模型能較好地反映目標形狀的拓撲結構，距離函數則近乎完美地刻畫了目標的幾何信息，因此所得初始隱式曲線曲面能很好地適用於動態重構的迭代過程。
  13. The existence of best approximation for perturbed distance function

    攝動距離函數最佳逼近元的存在性
  14. By using dot product as the distance function of distance classifier, we implement paper currency ’ s classify

    用內積作為距離分類器的距離函數實現對紙幣的分類工作。
  15. The performance of similarity indexing structures in high dimensions degrades rapidly. in lower dimensional space, we often use lp - norm to measure the proximity between two points, but in many case the concept of this proximity is never meaningless in high dimensional space. these issues bring high dimensional data mining two challenges

    隨著數據維數的升高，高維索引結構的性能迅速下降，在低維空間中，我們經常採用l _ p距離作為數據之間的相似性度量，在高維空間中很多情況下這種相似性的概念不復存在，這就給高維數據挖掘帶來了很嚴峻的考驗，一方面引起基於索引結構的數據挖掘演算法的性能下降，另一方面很多基於全空間距離函數的挖掘方法也會失效。
  16. In this paper, we developed a new kind of interface capturing method which use the level set equation to keep track of the interface location as the zero level and use the ghost fluid method to propagate the contact interface disturbed by r - m instability or r - t instability

    由於該類方法是以數學方程的物理解的性質為基礎，通過設置一個距離函數（ levelset函數）來標志界面所在的位置，從而能夠夠精確地捕捉到界面的發展，而不會出現非物理解的現象。
  17. For visual basic, c, or managed code, it is an offset from the beginning of the function

    對于visual basic 、 c #或託管代碼，這是距離函數開頭的偏移量。
  18. In order to take region feature, we use an algorithm for color image segmentation, based on color and spatial information. besides, a new region distance is proposed by this paper

    為了提取區域特徵，採用了一種基於顏色和空間信息彩色圖像的分割方法，並且改進了區域距離函數的定義。
  19. The clustering performance of sdfcm is researched ; the advantages of sdfcm compared with traditional methods, fcm and other artificial intelligent methods are pointed out. to sum up, the main creative results include : 1

    綜合上述研究內容，本文的主要創新點包括： l針對fcm採用歐氏距離造成的分類錯誤，提出了反映製造單元構建問題本質特徵的距離函數。
  20. In this paper, we first established the image metadata used in our system which based on the famous dublin core, then we analyzed the abstraction and description visual features of image such as color texture and shape. next, we discussed the problem of similarity measure of visual feature, imported fuzzy logic into the distance feature and pointed out the disadvantages of geometry space based methods. for multi - dimension vector ' s high dimension nature, it ' s hard to index with traditional methods, we discussed how to lower the dimension using clustering and klt transformation

    本文首先在dublincore的基礎上制定了適合我們要求的圖像元數據集；詳細分析了顏色、紋理、形狀等視覺特徵的提取和表示方法；探討了圖像視覺特徵相似度量的問題，將模糊技術引入直方圖的距離度量，分析了幾何空間距離度量函數的不足之處，提出了系統中採用的距離函數；針對圖像視覺特徵向量的多維特性，分析了現有的各種降維技術和多維索引技術。
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