Algorithms for Minimum W eight Spanning T ree (MST)
Distributed Memory Parallel Algorithms for Minimum Spanning Trees
... parallel algorithms for finding MST of a graph, based on classical algorithms of Prim [2] and Kruskal ...[3]. Algorithms target message passing parallel machine with distributed ...develop ...
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On symbolic OBDD-based algorithms for the minimum spanning tree problem
... to w of length k − 1 in an unweighted graph G = ( V , E ) , u , w ∈ V , if v i 1 = u, v i k = w , and (v i j , v i j + 1 ) ∈ E, j ∈ { 1 , ...and w in V , we say that u reaches w , if ...
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Minimum Spanning Tree with Rough Weights
... Creating a MST means to search for a subgraph G 1 = (V , E 1 ) of G, where E ! is a subset of E and the total weights attached to the edges is minimum. Many algorithms are available in the literature to ...
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A constrained minimum spanning tree problem
... (Minimum Spanning Tree) problem consists in finding a spanning tree of minimum cost over a connected weighted ...efficient algorithms have been ...
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Some greedy based algorithms for multi periods degree constrained minimum spanning tree problem
... Constrained Minimum Spanning Tree (MPDCMST) is an enhanced problem of Degree Constrained Minimum Spanning Tree ...Constrained Minimum Spanning Tree (DCMST) problem we concerned ...
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Minimum spanning tree reconstruction using autoencoders
... the minimum spanning tree (MST) is one of the most important tasks of graph theory and presents many different applications in different technical fields, ranging from network management to multimedia ...
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A Distributed Minimum Spanning Tree for Cognitive Radio Networks
... The more reliable and preferable situation for connecting sub graph of SU nodes is if the degree of CCC is more. If such a condition occurs, then the priority is always given to the lowest edges (or sub graph) and ...
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An efficient delay-constrained minimum spanning tree heuristic
... the algorithms’ ability to construct cheap trees, because there aren’t many possible solutions for the ...the algorithms’ efficiency in constructing cheap trees diminishes, and the algorithms are ...
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Algorithms for the minimum spanning tree problem with resource allocation
... the minimum spanning tree problem with resource allocation (MSTRA) in two ways, as discrete and continuous optimization problems (d-MSTRA/c-MSTRA), prove these to be N P-hard, and present algorithms ...
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Performance analysis of evolutionary algorithms for the minimum label spanning tree problem
... Nevertheless, local search algorithms are not always worse than EAs. For example, the modified MVCA can efficiently solve instance G 2 . Recall that the modified MVCA begins with the all-zeros bit string, then ...
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Performance Analysis of Evolutionary Algorithms for the Minimum Label Spanning Tree Problem
... [16]–[18], minimum cut problems [19], satisfiability problems [20], minimum spanning tree problems [21], Eulerian cycle problems [22], Euclidean traveling salesperson problems [23], ...
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CHAPTER 24: MINIMUM SPANNING TREES
... two algorithms also illustrate a heuristic for optimization called the "greedy" ...the minimum-spanning-tree problem, however, we can prove that certain greedy strategies do yield a ...
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Constant-Time Algorithms for Minimum Spanning Tree and Related Problems on Processor Array with Reconfigurable Bus Systems
... verification problem by using O(n 3 ) and O(n 2 ) processors, respectively. Received 31 May 2000; revised 5 July 2001 1. INTRODUCTION There are many engineering and science problems that can be formulated in forms of ...
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A distributed approximation algorithm for the minimum degree minimum weight spanning trees
... distributed algorithms, approximation algorithms, minimum degree minimum weight spanning ...a spanning tree of the network. Distributed minimum weight spanning tree ...
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Local Algorithms for Sparse Spanning Graphs
... the minimum number of edges sufficient for spanning G, namely, that G 0 be a spanning tree, then it is easy to see that the task cannot be performed in general without inspecting almost all of ...a ...
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Variant Minimum Spanning Network Connectivity Problem
... In mathematical programming, a heuristic method or heuristic for short is a procedure that determines good or near-optimal solutions to an optimization problem. As opposed to exact methods, heuristics carry no guarantee ...
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Heuristics for Minimum Spanning K-tree Problem
... spanning k-tree. Although MS2T is well studied, in literature little attention is given to the development of algorithms for solving the MSkT problem, where k > 2. The main purpose of this work is to ...
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Heuristic Algorithms for Solving Bounded Diameter Minimum Spanning Tree Problem and Its Application to Genetic Algorithm Development
... the spanning tree from the center by adding a randomly chosen vertex from the remaining vertices, and connecting it to a vertex that is already in the tree via an edge with the smallest ...
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SUPPLEMENT TO CHAPTER 6 MINIMUM SPANNING-TREE PROBLEMS
... This algorithm is referred to as a greedy algorithm because it simply grabs the most favorable choice (the cheapest potential link) at each step without worrying about the effect of this choice on subsequent decisions. ...
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Experimental study of performance of minimum spanning tree algorithms
... Prim's Algorithm with priority queue implemented using a Fibonacci heap.. Upon the conclusion of the experiment, the best results were obtained from the.[r] ...
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