nonplanar graph 非平面图 nonplanar network 不同平面四端网络 AND/OR graph 【计】 与或图 bathythermo graph 海水深度温度自动记录仪 graph paper 图纸,坐标图纸 connected graph 连接图,连通(拓扑)图 connection graph 连接图 David graph 戴维图 derivation graph 导引图 derived graph 导出图 相...
Yet, non-planar graphs are abundant in network visualization applications. Therefore, graph layout techniques are needed that optimize readability and comprehensibility of graph drawings in the presence of edge crossings. This chapter deals with aesthetic ideas for improving the appearance of crossings ...
A Fáry embedding of a planar graph G is an embedding of G into the plane, no edges crossing, with each edge embedded as a straight line segment. A set AC IR2 is said to be n-universal if every n-node planar graph has a Fáry... M Chrobak,H Karloff - 《Acm Sigact News》 被引...
Therefore, whenever it is required to calculate the complexity of a nonplanar graph, the matrix-tree theorem, or some equivalent re-casting of it, should be used, and not the theorem of Gutman et al.convenient as that latter theorem often is when a planar graph is being dealt with. ...
THE CHROMATICITY OF A FAMILY OF NONPLANAR GRAPHS 来自 Semantic Scholar 喜欢 0 阅读量: 14 作者: YL Peng 摘要: In this paper, we study the chromaticity of a family of nonplanar graphs that are subdivisions of K3,3. By analysing the chromatic polynomial and the structure of a graph, ...
It is shown that embeddings of planar graphs in arbitrary surfaces other than the 2-sphere have a special structure. It turns out that these embeddings can be described in terms of noncontractible curves in the surface, meeting the graph in at most two points (which may taken to be ...
hardened ray intersection functions against planar ray edge case updated OpenCL headers better OpenCL device specs detection using vendor ID and Nvidia compute capability better VRAM capacity reporting correction for Intel dGPUs improved styling of performance mermaid gantt chart in Readme added multi-GP...
Non-Planar Extensions Of Planar Graphs A graph G is almost 4-connected if it is simple, 3-connected, has at least five vertices, and V (G) cannot be partitioned into three sets A; B; C in such a way that jCj = 3, jAj 2, jBj 2, and no edge of G has one end in A and ...
Whereas the physical layout of qubits is typically used to determine the structure of the stabilizers, the qubits can be considered to be degreejvertices (DjV;j ∈ {2, 3, 4}) on more general planar graphs (Fig.1a)23. Using this picture, each stabilizer can be associated with ...
Our contribution is to show how the planarity of the adjacency graph can be exploited if the affinity graph is non-planar. We demonstrate the effectiveness of this approach in user-assisted image segmentation and show that the solution of the relaxed problem is fast and the relaxation is tight...