A method and system for finding connected components of a graph using a parallel algorithm is provided. The connected nodes system performs a search algorithm in parallel to identify subgraphs of the graph in which the nodes of the subgraph are connected. The connected nodes system also identifies...
i have written a program to find the connected components of an undirected graph with the concept of depth-first search..but there seems to be some problem as the program keeps hanging and then does not respond..can anyone help debugging it? its urgent. thanx in advance!
In graph theory, a connected component (or justcomponent) of an undirected graph is a subgraph in which any two vertices are connected to each other by paths, and which is connected to no additional vertices in the supergraph. Connected Components即连通域,适用于无向图。一个连通域,指的是这...
In this paper, a data structure is presented to efficiently maintain the 2- and 3-edge-connected components of a graph, under insertions of edges in the graph. Starting from an 'empty' graph of n nodes, the insertion of e edges takes O(nlogn+e) timein total. The data structure ...
my environment running ArangoDB I'm using the latest ArangoDB of the respective release series: 3.2 Mode: Cluster Storage-Engine: rocksdb On this operating system: Linux RedHat .rpm I have a graph and I want to traverse it to find out al...
WeaklyConnectedGraphComponents[g] gives the weakly connected components of the graph g. WeaklyConnectedGraphComponents[g, {v1, v2, ...}] gives the weakly connected components that include at least one of the vertices v1, v2, ... . WeaklyConnectedGraphCom
Ingraph theory, aconnected componentof anundirected graphis asubgraphin which any two vertices areconnectedto each other bypaths, and which is connected to no additional vertices. For example, the graph shown in the illustration on the right has three connected components. A graph that is itself...
Lecture5-Strongly Connected Components Lecture5-StronglyConnectedComponents 2004SDU 1 StronglyConnectedComponents AstronglyconnectedcomponentofadirectedgraphG=(V,E)isamaximalsetV’VofverticessuchthatforeachpairofverticesuandvinV’,theyarereachablefromeachother.(1):EverypairofverticesinV’arereachablefrom...
Nodes in a connected component should sort by label in ascending order. Different connected components can be in any order. Clarification Learn more about representation of graphs Example Example 1: Input: {1,2,4#2,1,4#3,5#4,1,2#5,3} ...
Given an undirected graph G(V,E), |V|=n,|E|=m. Based on SIMD shared memory model, a new parallel algorithm for computing connected components of graphs is proposed by using fast data transmission principle. As a result, the algorithm requires O(log2n) ti