有向無環圖 的英文怎麼說

中文拼音 [yǒuxiàngwúhuántú]
有向無環圖 英文
directed acyclic graph
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  1. All graphs under consideration are undirected and finite

    本文所考慮的圖皆指有限無向圖且無環。
  2. Arithmetic is divided into some basic units, such as analog input unit, digital input unit, calculated unit etc. a series of unit were connected by the input and output relation between them

    本文將監控過程中的演算法分解為通過輸入輸出介面進行連接的獨立環節，並將環節組合抽象為有向無環圖。
  3. Directed acyclic graph

    有向無環圖
  4. A file format is proposed based on the generic model and iso base media file format. we first create a directed acyclic graph model to describe the substreams and relationships among those substreams in a scalable video stream

    本文首先建立了一個有向無環圖模型，該模型能夠描述可擴展視頻編碼碼流中各子碼流和子碼流間復雜的依賴關系。
  5. Based on the available resources mapping algorithm using the directed acyclic graph, a new dynamic resource co - allocation algorithm is proposed to solve the dynamic problem of the resource co - allocation in the grid

    摘要針對網格系統中資源協同分配的動態性問題，分析了現有的基於有向無環圖的資源映射方法，提出了一種動態資源協同分配演算法。
  6. Second, an adaptive rate - distortion model is proposed by extending directed acyclic graph model for fine granular scalable video coding. we add rate, original distortion and adaptive scale to the directed acyclic graph model

    其次，針對精細粒度可擴展視頻編碼技術，本文擴展有向無環圖模型，在該模型中加入碼率，原始失真和自適應因子等屬性，建立了自適應率失真模型。
  7. In the proposed algorithm, each application is represented by a directed acyclic graph, and then all directed acyclic graphs are partitioned into several levels, during executing process, the ready application set can insert in term of a certain regular

    該演算法採用有向無環圖表示每個應用，然後，將所有這些圖進行分層，執行過程中，就緒的應用組可以按照一定的規則動態插入。
  8. The support vector machine composed by least sequence and directed acyclic graph algorithm has been used in paper currency identification, shows the advantages of capability in dealing with scared samples, nonlinear and high dimensions

    將次序最小優化改進演算法和有向無環圖演算法構建的支持向量機用於貨幣識別，充分發抨了支持向量機解決小樣本、非線性和高維模式識別問題的優點。
  9. Of xml nodes ; a grove is a collection of trees in computer science terms, a directed acyclic graph, and xslt is an example of a host language for xpath that takes advantage of this distinction to allow xpath to process the contents of multiple source documents courtesy of the xslt

    ，林是樹（在計算機科學中指的是有向無環圖）的集合， xslt是一種xpath宿主語言，它利用了這一差別來允許xpath處理多個源文檔的內容（得益於xslt函數
  10. The compare is made between the one - versus - one, one - versus - rest and directed acyclic graph algorithm of presented support vector machine multi - class classification algorithms. the simulations show the advantage of directed acyclic graph algorithm over the others the identification rate

    分析比較了現有支持向量機多值分類演算法中的一對一、一對多和有向無環圖演算法，分析表明有向無環圖相對于其它兩種演算法，不僅速度快，而且識別率也較高。
  11. The feasibility of decomposition of transition firing sequence, the application of them in the detecting lfs and the reverse course of decomposition - synthesis are discussed. they provide theoretic basis for our algorithm in the field of petri net. supported by the above, two main part is included in the algorithm : at first, x is transacted according to the following method in order to get a set of xb named as basic vector of x which is the firing count vector of a directed path without circle if md is reached from m0 in the rg ( m0 )

    在變遷序列分解的指導思想下，我們的演算法主要通過以下兩步工作完成： （ 1 ）首先對給出的已知條件中滿足狀態方程的n維非負整數向量進行處理，得到一組x的基礎向量x _ b ，使得在petri網的可達標識圖中，若存在一條由m _ o到m _ d的有向無環路，則x _ b為這樣的路上變遷引發序列的發生數向量。
  12. 4. in chapter four, a new method to construct integral directed graphs is discovered through the research on the relationship between the zeros of the characteristic polynomial of the single level and multi - level circulant matrices and the parameters of the matrices. the method can be used to construct infinite integral directed graphs

    第四章，通過對循環矩陣和多層循環矩陣的特徵根與矩陣中參數的關系的研究，發現了一種全新的構造有向整譜圖的方法，通過運用此方法，可以得到無窮多個有向整譜圖。
  13. Two methods for scanning the dag were presented here. one to run the units one by one, the other to group the units by output

    提出了基於有向無環圖掃描的控制邏輯實現方法，並給出了兩種典型的環節組合掃描演算法。
  14. This scheme describes the relation of role hierarchy with dag and role ’ s permissions withacm ( access control mask ), solve key technology problems

    該方案採用有向無環圖描述角色的繼承關系，用訪問控制掩碼描述角色的權限，解決了基於角色訪問控制在實現中的關鍵問題。
  15. As time passes, new materialized views are added in order to satisfy new queries, while old queries are dropped. the evolution of a d w can result in a redundant set of materialized views

    本文首先給出了一個三層數據倉庫結構，利用多查詢與或有向無環圖來決定基於實視圖的最優查詢評估計劃。
  16. Every single one of us has a slightly different picture because god has chosen to reveal himself to different people in different ways. what he has revealed to us is only a very small part of who he is. god is far too grand, far too glorious, far too incomprehensible for us to fully understand the totality of him

    我們所理解的神，在每個人心中的全能神的觀念和圖像都有點不同環顧全世界，從心裏甚麼都沒有的無神論者，到相信亞伯拉罕以撒雅各的上帝的，相信神的慈愛的，相信神是審判的，倚賴神向我們啟示?自己的，這都影響了我們對神的印象
  17. The paper provides a visual modeling scheme using object - oriented technology, and does experiments for current impulse response models from model change to parameter design to graphical modeling. the frame is a visual solve for simulation analysis and transmission forecast of radio channels. on the one hand, the paper takes classic radio channels as independent objects and builds their graphical models, comes into being a visual universal model library

    本文深入研究了無線通信通道、尤其是多徑通道的傳輸特性，提出一種基於面向對象的可視化無線通道建模和模擬方案，對具有普適性的通道沖激響應模型進行了從模型轉換、參數設計到圖形建模等環節的實驗，建立起統一的、一體化的通道建模模擬實驗框架，為無線移動通道的分析、建模、模擬和傳播預測提供了一種可視化的解決方案。
  18. The paper discusses the research on collaborative design, engineering database theories and collaborative environments of engine cad, introduces the backstage dbms ? oracle particularly. version management mechanism of engine cad engineering databases is given out through the analysis and research on the using version management mechanism and models, which using dag models and parted database version blocks

    通過對現有的版本管理機制和版本管理模型的分析與研究，並結合實際，提出了發動機cad工程數據庫的版本管理機制，採用有向無循環圖（ dag ）版本管理模型，對數據庫版本按塊劃分的版本管理機制。
  19. In this paper, the part of apis based on minutia features includes mainly computing orientation, filtering, binarization, thinning, feature extraction, postprocessing and minutia matching ; the part of apis based on statistical features is composed of reference point location, extracting feature, classification and matching. some new approaches are brought forward : 1 ) in the preprocessing, a new binarization method of fingerprint images based on the orientation and the dynamic threshold is proposed, which has the excellent capability of noise resistance. this method makes fully use of the orientation and the characteristics of grayscale change, gets the binarized images from the primitive fingerprint images directly, instead of the series of processing such as smoothing, enhancement and binarization

    本論文對這兩種系統做了深入地研究，從基於細節點特徵的系統中求取指紋方向圖? ?濾波? ?二值化? ?細化? ?特徵提取? ?后處理，到基於統計性特徵的系統中選取指紋圖像參考點? ?提取統計性特徵? ?分類? ?匹配等環節，都一一進行了討論，並提出了一些新方法： 1 ）在基於細節點特徵系統的預處理部分，本論文提出一種新的基於方向圖具有動態閾值的指紋圖像二值化方法，這種演算法能夠在保持特徵點不丟失的基礎上一次性完成一般指紋圖像處理中的無效塊分割、增強、濾波、二值化的過程。
  20. An algorithm is proposed to avoid the crack between terrain blocks, set the state of the border vertices consistent forcibly, at the same time set the ancestors of these vertices active, which use the dag ( directed acyclic graphic ) to decide the dependency relationship of vertices

    摘要提出了一種避免地形塊間裂縫的演算法，將公共邊界上的頂點狀態設為一致，對于那些由不活躍變為活躍的邊界點，利用頂點引入次序的有向無環圖將其祖先頂點也設為活躍。
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