vector description 中文意思是什麼

vector description 解釋
矢量描述
  • vector : n 1 【數學】向量，矢量，動徑。2 【航空】飛機航線；航向指示。3 【天文學】幅，矢徑。4 【生物學】帶...
  • description : n. 1. 記述，敘述，描寫；記載。2. 敘事文；（物品）說明書；相貌說明書。3. 種類。4. 作圖；繪制。
  1. By initiating the values of vector description for a primitive element, all finite field elements could be generated by continue cyclic shifting, gmw sequences then could be generated by trace function calculation

    通過預置本原元向量表達的初始值，不斷的進行向量循環移位來生成有限域中的元素。生成有限域中所有元素后，即可按跡函數計算出gmw序列。
  2. In this article, introduce the important meanings of a - b effect, first is a have physics factors, second is wave function phase factor is connected with geometrical factor in ( b = 0, a 0 ), through a - b effect, we know : electromagnetic field vector e, b is local quantity, electromagnetic potential a, is global quantity, adding a, description and by the way of loop integral, electromagnetic field " effect is completely descripted

    本文介紹了有重要歷史意義的a - b效應， a - b效應揭示了兩點物理觀念的變革：一是電磁矢勢有物理效應。二是在無場強但有磁矢勢（ b = 0 ， a 0 ）的區域，波函數的相位因子與其運動空間結構有關。 a - b效應顯示； e 、 b是局域量， a 、是總體量，只有加入a 、之後的描述，並通過a的環路積分，才能對電磁場的作用做出完全準確的描述。
  3. Gravitational field is a kind of vector field, and the description of gravitational force by general relativity is very effective

    引力場是一種矢量場，廣義相對論對引力問題的描述是非常有效的。
  4. On the base of the analysis, we build up the vector fields of neighborhood variation ; put our emphasis on the description of the image edges and the domains of visual similar grey - level with the vector fields. after that, we find out the two methods used to detect the edges, the one with the biggest vector field, and the other with the perpendicular vector - pair of the biggest variation difference. the neighborhood size has got the great influence

    在此基礎上，提出了基於鄰域灰度變化矢量場的圖像分割思想;建立了圖像鄰域灰度變化矢量場，並重點分析了鄰域灰度變化矢量場與圖像視覺邊緣、區域等特徵之間的關系;建立了最大鄰域灰度變化矢量的邊緣檢測運算元模型，基於鄰域灰度變化矢量場最大正交差異對的邊緣檢測運算元及區域檢測運算元模型;分析了鄰域選擇對邊緣擴展、噪聲抑制的影響。
  5. The second issue is support vector domain description for open set speaker recognition

    本文的第二個工作是針對開集說話人辨認問題，提出了支持向量區域描述演算法。
  6. First, this thesis has studied classic information retrieval for document from information retrieval theory, description by math, retrieval model and so on, designed and implemented a content retrieval experimental system based on vector space model

    本文首先針對xml文檔的內容信息，從信息檢索原理、數學描述、檢索模型等方面較全面地研究了傳統的文檔信息檢索技術，設計並實現了一個基於向量空間模型的內容檢索試驗系統。
  7. Based on these descriptions, a nd model called support vector data description ( svdd ) is founded. ( 2 ) a qualitative guide for setting those parameters in oc - svms is investigated. a multi - layer high - speed training strategy was proposed to enable support vector algorithm to handle large training data

    （ 2 ）通過分析支持向量機中模型參數對檢測結果的影響，給出了確定這些參數的一般方法;提出了一種分層式的快速訓練方法，克服了樣本個數和維數對支持向量演算法應用的制約，提高了訓練效率。
  8. Some theoretical extensions are first made in this paper, with the following concepts, theorems and models presented - partial derivative and high - order partial derivative of waveform polynomial for describing the relation between input transitions and output transitions and redefining circuit sensitization ; the concept of waveform polynomial vector for describing a circuit with multiple inputs and outputs, especially for the unified description of circuit modules ; a sensitization theorem for sequential circuits for the purpose of exact timing ; theorems for transition numbers in circuits used to solve problems on noise, power consumption and etc ; waveform polynomial description for sequential circuits used to give a unified form for the function and timing behavior of a sequtial circuit ; and a data structure of generalized list for the representation and manipulation of waveform polynomial

    波形多項式偏導和高階偏導的新概念，用來精確描述輸出跳變與輸入跳變之間的關系，並在本文中用來重新定義了電路的敏化和冒險；波形多項式向量的概念，用於形式化描述實際中的多輸入多輸出的電路，特別是用於統一描述電路模塊的功能及定時行為；時序電路的敏化定理，用於時序電路精確定時分析；波形多項式描述跳變及跳變數的定理，用於噪聲、功耗等問題的描述；時序電路的完整波形多項式描述，用於時序電路功能和定時行為的統一描述；波形多項式的多項式符號表示和運算的模型以及數據結構，用來實現對波形多項式比較有效的描述和運算。
  9. For example, if you consider an image rendering grid, the data that makes up the original image description and the code functions or applications that converts this vector data into the final image will remain the same

    例如，如果您考慮一個圖像呈現網格，構成原始圖像描述的數據以及將這些向量數據轉換成最終圖像的代碼（函數或應用程序）都是相同的。
  10. 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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