connected vertex 中文意思是什麼
connected vertex
解釋
連通頂點-
An articulation point is a vertex of a connected graph which can be split to yield an unconnected graph.
如果一個連通圖的一個頂點能被分割，從而使這圖成為一個不連通圖，則這個頂點稱為斷點。 -
Firstly, the connected end sets of the relay lines are got using the breadth first search algorithm and the connected relationship of wiring terms is got in the electrical circuit diagram according to different cad block structure of different element type. secondly, the appropriate specification of the relay element is chosen by using the equinoctial graph algorithm, and the panel layout diagram is generated automatically by the combining automatic layout and manual intervention. finally, the optimized path algorithm which passes each vertex in the completed non - directional graph once and only once is put forward, this algorithm and the prim minimum spanning tree algrotithm can generate the inner panel wiring diagram and terminal wiring diagram automatically
首先，採用廣度優先搜索演算法查找電氣原理圖中的連通導線端點集，並根據不同類型的繼電元件對應的cad圖塊結構的不同，得到電氣原理圖中元件接線端子之間的連接關系;其次，根據二分圖匹配演算法為電氣原理圖中繼電元件選擇合適的型號和規格，並採用人工干預和自動布置相結合的方法完成屏面布置圖的自動生成;最後，提出了完全無向圖中經過每個頂點一次且僅一次的優化路徑演算法，利用該演算法和經過預處理的prim最小生成樹演算法自動生成屏內安裝接線圖和端子接線圖。 -
Extensibility of fully cycle of 5 - vertex connected graphs
點連通圖的完全圈可擴性 -
This paper studies the band percolation of the models of the triangle lattice and the hexagonal lattice. before we study the models of the triangle lattice and the hexagonal lattice, we will introduce period. let g = ( vc, ec ) be a connected graph, we write vg for the set of vertices of g and egfor the set of its edges, u e vc is a vertex, and v is the coordinate vector
在介紹平面正三角形和正六邊形點格的邊滲流模型之前我們先引入周期的概念：設g = （ v _ g ， e _ g ）為連通圖其中v _ g ， e _ g分別為圖g的頂點集和邊集， u v _ g為的頂點， v為平面的坐標向量。 -
In chapter three, we study graphs with higher order vertex connectedness and ( a ) a characterization of edge transitive graphs which are super - connected or hyper - connected is given ; ( b ) a new measure of network reliability, semi - hyper - connectedness, is proposed, and edge transitive graphs which are semi - hyper - connected are characterized
在第三章中，我們研究高階點連通性，得到如下結果： （ a ）刻劃了邊傳遞圖的super -性和hyper -性； （ b ）定義了一種新的網路可靠性度量標準： semi - hyper -性，並給出了邊傳遞圖為semi - hyper -圖的充要條件。 -
In this paper, we first give some sufficient conditions for t in a tree t : theorem4. 1 : let d be a set of t, if the vertices of d are all hooks and each middle vertex of t relative to d has only one neighbor in d, then ji = y, ? theorem4. 2 : let d be a yrset of t, if the vertices of d are all hooks and the connected components of [ d ] : d1, d2, . . . ,
首先這篇文章給出了在樹中_ l與_ t相等的一些充分條件：定理4 . 1 ：設d是樹t的_ t集合，若d中每點都是鉤子，且t關于d的每個中介點都只與[ d ]的一個連通分支相關聯，則_ l = _ t 。 -
In this paper, i will present some algorithms of polyhedral visual hull reconstruction : ( 1 ) polyhedral v isual h ull generation a igorithm b ased one dge - pool - searching, which constrains the 3 - d intersections into the 2 - d planes intersection via the epipolar theory to reduce the complexity a nd c an r educe t he t imes f or c ones t o b e p rejected o nto t he i mage p lanes, i n which we induced the index list to every points on the surface of object, and connected the related points to get sub polygons on surface and in turn get the mesh model, we replace triangulation process of disordered points cloud by edge - pool searching. ; ( 2 ) reconstruction based on degenerated - polygon - intersection, which have the following improvements on traditional bull intersection : using degenerated polygon to orga nize intersected area on cone face, which may be discontinuous ; a fast intersection algorithm of polygons on the cone face based on degenerated polygons, which is consistent between the continuous polygons and the discontinuous ones. the intersection of degenerated polygons is similar to the convergence of two ordered lists, which is comparably simple to the bull operation ; ( 3 ) reconstruction algorithm based on ray - tracing, in which all the rays that run through the vertex on silhouette of object will intersect with all the cones correspondent to other silhouette, and we have to calculate the intersection of all such line segments, the endpoints of which are considered to lie on the surface of object and we will get the point cloud on the surface of object
同時利用共極線原理把三維計算投影到二維平面以降低求交計算的復雜度，該演算法可以減少光錐向圖像平面投影計算的次數，以邊池搜索取代散亂點集上進行的三角剖分； （ 2 ）基於退化多邊形求交的多面體可見殼模型重構，系統引入退化多邊形的概念，把錐體平面的交集中不連通的部分用一個退化多邊形來表示，並引入了新的基於退化多邊形的求交演算法，與傳統多面體可見殼重構相比，該演算法有以下幾點創新：在圖像平面以退化多邊形組織投影錐體和物體輪廓的交集，把任意錐面與物體輪廓的交集歸一到一個退化多邊形；基於退化多邊形的二維平面上多邊形快速相交演算法，該演算法在一定程度上就是兩個有序鏈表的合併，大大簡化了先前的布爾求交計算； （ 3 ）基於光線跟蹤的演算法，該演算法中所有通過輪廓頂點的光線和對應其它圖像輪廓的光錐進行求交計算，最後得到每次求交計算得到線段的交集，該線段的頂點就認為是物體表面點，從而得到物體表面的點雲。 -
Consider the random subgraph of t containing the vertex set z and the open edges only. the connected components of this graph are called open cluter. usually, we write it in the short term c. some people say that " percolation occurs ' when there exists an infinite open cluster
在樹t中，用開路互相連通的點形成一個開串（ cluster ） ，我們記| c |為包含原點o的開串c中的點的個數，若事件{ | c | = o }發生，我們就說滲流發生。
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