Houck. Algorithms for updating minimal spanning trees. Journal of Computer and System Sciences, 16(12):333{344, 1978.Chin, F., Hock, D.: Algorithms for Updating Minimal Spanning Trees. J. Comput. System Sci. 16 (1978) 333-344.F. Chin and D. Houck, "Algorithms for updating minimal ...
A Distributed Algorithm for Minimum Spanning Tree - Gallager, Humblet, et al. - 1983 () Citation Context ...led graphs and in absence of additional type-T knowledge, the three problems LE , SPT , and MF are equivalent and require\Omega\Gamma e+n log n) messages [58]; such a bound...
Many suggest new parallel algorithms for finding minimum spanning trees =-=[10, 11, 12, 13, 14, 15]-=-. However, we could find only one experimental documentation on the problem, Barr’s experiments in [3]. His investigation shows results for parallel Sollin’s, Kruskal’s, and Prim’...
It is a fundamental open problem whether polylogarithmic time and a linear number of processors are sufficient for computing the strongly connected components of a directed graph and constructing directed spanning trees for these components. This paper provides the first nontrivial partial solution to ...
What is a Minimum Spanning Tree? The cost of the spanning tree is the sum of the weights of all the edges in the tree. There can be many spanning trees. Minimum spanning tree is the spanning tree where the cost is minimum among all the spanning trees. There also can be many minimum ...
Spanning trees Minimum Spanning Tree - Prim's Algorithm Minimum Spanning Tree - Kruskal Minimum Spanning Tree - Kruskal with Disjoint Set Union Second best Minimum Spanning Tree - Using Kruskal and Lowest Common Ancestor Kirchhoff Theorem Prüfer code Cycles Checking a graph for acyclicity and finding...
最小生成树(minimum spanning trees) 最小生成树算法(Minimum Spanning Tree, MST)是一类用于在加权连通图中找到一棵包含所有节点且边权重之和最小的树的算法。MST算法常用于解决优化问题,如网络设计、电力传输等领域。 常见的MST算法有两种:Kruskal算法和Prim算法。
A similar result holds for findingrooted spanning trees with many leaves in digraphs from a wide family $\cal L$that includes all strong and acyclic digraphs. This settles completely an openquestion of Fellows and solves another one for digraphs in $\cal L$. Ouralgorithms are based on the ...
Minimum Spanning Trees(最小生成树)(645) 1. Growing a minimum spanning tree(生长最小生成树)(645) 2. The algorithms of Kruskal and Prim(Kruskal和Prim算法)(651) 1. Kruskal’s algorithm(克鲁斯卡尔算法)(651) 2. Prim’s algorithm(Prim 算法)(654) 3. Single-Source Shortest Paths(单源最短...
Greedy algorithms (scheduling, minimum spanning trees, clustering, Huffman codes) Dynamic programming (knapsack, sequence alignment, optimal search trees) Shortest paths algorithms (Bellman-Ford, Floyd-Warshall, Johnson) NP-complete problems and exact and approximation algorithms for them ...