vector representation 中文意思是什麼

vector representation 解釋
矢量[向量]表示（法）
  • 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...
  • representation : n 1 表示，表現，描畫，描寫；畫像，肖像；雕像，想像，想像力；【心理學】表象。2 上演，演出；扮演。3...
  1. Due to these basic problems and also because of the need to include information on specific domain, this paper proposes an efficient strategy of studying user ' s interests, which is based on temporal difference method, a re _ inforcement learning algorithm, and vector representation

    由於這些基本問題以及對特定領域的信息學習的需要，本文以強化學習的時間差分法和向量表示為基礎，提出了一種高效的學習用戶興趣的策略，並設計了一個學習用戶興趣的用戶界面。
  2. The structure of knowledge base for mechanism kinematic schemes, screw theory and dual vector representation are introduced briefly

    摘要簡要介紹了機械運動系統方案設計知識庫的結構和螺旋理論及對偶矢量表達。
  3. Then we consider the applications of music structure to audio - based mir and music summarization based on the labeled music structure information. first we extract the pitch class profile ( pcp ) feature vector through the analysis of music representation

    首先通過分析音樂的表達方式提取了pcp特徵，這是一種基於幀的特徵，它較好的結合了聲學層的頻率和音樂語義層的十二平均律信息。
  4. Different from other rank reduction methods, such as pca ( principal component analysis ) and vq ( vector quantization ), nmf ( nonnegative matrix factorization ) can get nonnegative, sparse basis vectors which make possible of the concept of a parts - based representation

    與pca （主分量分析）和vq （矢量量化）等降維演算法不同， nmf （非負矩陣分解）演算法能夠分解出非負的，稀疏的特徵矩陣和編碼矩陣，能夠提取原始數據向量的局部特徵，使基於局部特徵進行分類的聚類演算法更容易實現。
  5. These data also make it much easier to search the map or the vector representation s various layers

    這些數據還非常便於搜索地圖或用矢量表示的各種圖層。
  6. Representation and uses of jones vector of polarized light and polarized elements are studied. the results show that jones vector is very useful if analyzing polarized property of polarized light

    摘要研究了偏振光和偏振元件的瓊斯矢量表示方法，以及瓊斯矢量的應用，結果表明，瓊斯矢量對分析偏振光偏振態的變化十分有效。
  7. Spatial data is the key of gis functionality and data ' s collection, integration, analysis and representation of gis open the full process of spatial data. it compares some kinds of spatial data model of gis and points that more gis adopt vector data model as the main data model with people ' s improving requests to contents that data represent. multi - source spatial data enrich the representing ability of gis, the modules of multi - source data integration are analyzed and data integrati on in oil and gal field is studied

    空間數據是gis功能的核心， gis的數據採集、集成、分析和表現展現了gis數據使用的全過程，比較gis的幾種空間數據模型，指出人們對數據所能表達的內容的要求增高，更多的地理信息系統採用矢量數據模型作為其主要數據模型；多源數據豐富了gis的表現能力，分析多源空間數據集成的模式，研究油氣田中的數據集成。
  8. The spatial attribute is a coordinate geometry, or vector - based representation of the shape of the feature

    而空間數據則為空間對象的幾何坐標或向量表示。
  9. We set focus on solutions which include the vector map representation of city road network, the abstraction and construction of the topological structure of network, and the efficient implementation of shortest path algorithm

    其中，重點解決了城市道路網的矢量地圖表達、網路拓撲結構的提取和構建、最短路徑演算法的高效實現等關鍵技術。
  10. Pca & flda ), knowledge - based methods and neural - networks based methods, etc. in this thesis two novel classes of feature extraction methods are proposed, i. e. matrix - pattern - based and vector subpattern - based representation methods respectively

    在本文中，我們在pca和flda方法的基礎上提出了兩類特徵提取新方法，即基於矩陣模式和基於子向量的特徵提取方法，並隨後用于模式的分類。
  11. This type of strategy has two main shortcomings : 1 ) useful information for classification task contained in the matrix structure may be jeopardized in the vectorizing procedure ; 2 ) after vectorizing procedure computation complexity in classification task may increase substantially due to the vector pattern representation

    這種方法存在著兩個主要的缺點： 1 ）矩陣模式中對分類有用的結構信息很可能會因為向量化的操作而遭到破壞； 2 ）向量化的操作極大的增加了特徵提取及隨后識別的運算復雜度。
  12. We studied the feature representation of synergetic pattern recognition and pointed out that adjoint vector is feature representation of according prototype. furthermore, it represents not only image unique feature but also database comparative feature

    論文還對協同特徵提取屬性進行了深入討論，指出伴隨向量就是原型向量的顯著特徵，同時包含了圖像獨有特徵和群體的相對特徵。
  13. Three dimensional cartesian representation of gravity vector and gravity tensor

    引力向量與引力張量的三維笛卡兒坐標表示式
  14. Karhunen - loeve transform is employed to get the representation basis of face image set, then use support vector machines to recognize

    摘要利用k - l變換首先對人臉圖像進行特徵參數提取，再利用支持向量機進行識別。
  15. The solution proposed uses disk b - spline curves to represent strokes of an image in vector form. the algorithm builds a vector representation from a grayscale raster image, which can be a scanned picture for instance

    於是，要處理的問題就是從光柵圖象中抽取骨架及相關的粗細參數，並基於它們完成對模型的表示。
  16. Delta quot; five minds quot; vector representation

    的向量表示
  17. However present techniques and tools cannot fully replace traditional pencil and paper. additionally, vector representation of an image is not always available

    線繪制就是只採樣線條表示的圖象，比如鉛筆筆劃或鋼筆筆劃等。
  18. Cascade representation is adopted to represent face rapidly to improve the fast face representation from coarse to fine, from simple to complex, and to improve the speed and accuracy of the processing. subsequently, designs of the classifiers are described in three aspects. first of all, some common classifiers are firstly discussed such as sf ( sign function ), nn ( nearest neighbour ), adaboost, svm ( support vector machine ), ann ( artificial neural network ) etc. then appropriate classifiers for face detection and recognition are selected

    通過對pca 、 lda 、 gabor和like - harr人臉表示方法的研究，分別為人臉檢測和識別選取了較為穩定而準確的人臉表示；初步嘗試了利用adaboost分類器進行特徵選擇從而消除冗餘特徵，並且提出了採用級聯表示方法快速表徵人臉，從而實現由粗到精、由簡單到復雜的快速人臉表示，這樣既提高了人臉的檢測和識別的速度，還有利於檢測率和識別率的提高。
  19. This article proves that primary transformation of line in a matrix is used to judge the dependence and equivalence of vector set as well as the linear representation of vector and to evaluate the radix and dimension of sum and intersection of vector space

    給出了利用矩陣的初等行變換，判斷向量組的相關性，向量組的等價及求向量子空間的和與交的基和維數的方法。
  20. 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。
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