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153
Randomized Speedup of the BellmanFord Algorithm
, 2011
"... We describe a variant of the Bellman–Ford algorithm for singlesource shortest paths in graphs with negative edges but no negative cycles that randomly permutes the vertices and uses this randomized order to process the vertices within each pass of the algorithm. The modification reduces the worstc ..."
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Cited by 3 (0 self)
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We describe a variant of the Bellman–Ford algorithm for singlesource shortest paths in graphs with negative edges but no negative cycles that randomly permutes the vertices and uses this randomized order to process the vertices within each pass of the algorithm. The modification reduces the worst
Verilog Implementation of . . . Bellman Ford Algorithm
, 2012
"... There exit several high speed computation applications that requires minimum distance computation between nodes in weighted graph. Dedicated techniques exist for this purpose are called as shortest path computation. Depending upon need of application, there are three type of shortest path problems; ..."
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; Single Source Shortest Path (SSSP), Single Destination Shortest Path (SDSP) and All Pair Shortest Path (APSP). For Single source shortest path computation Bellman Ford Algorithm provides most efficient results. This paper present verilog implementation of Bellman Ford algorithm for determination
A Heuristic Improvement Of The BellmanFord Algorithm
, 1993
"... . We describe a new shortest paths algorithm. Our algorithm achieves the same O(nm) worstcase time bound as BellmanFord algorithm but is superior in practice. 1. Introduction The BellmanFord algorithm [1, 4, 7] is a classical algorithm for the singlesource shortest paths problem. The algorithm ..."
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Cited by 28 (2 self)
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. We describe a new shortest paths algorithm. Our algorithm achieves the same O(nm) worstcase time bound as BellmanFord algorithm but is superior in practice. 1. Introduction The BellmanFord algorithm [1, 4, 7] is a classical algorithm for the singlesource shortest paths problem
An improved BellmanFord algorithm based on SPFA
"... In this paper, we proposed an efficient algorithm based on SPFA(shortest path faster algorithm), which is an improved the BellmanFord algorithm. The BellmanFord algorithm can be used on graphs with negative edge weights unlike Dijkstra's algorithm. And SPFA algorithm used a queue to store the ..."
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In this paper, we proposed an efficient algorithm based on SPFA(shortest path faster algorithm), which is an improved the BellmanFord algorithm. The BellmanFord algorithm can be used on graphs with negative edge weights unlike Dijkstra's algorithm. And SPFA algorithm used a queue to store
Statistical BellmanFord Algorithm with an Application to Statistical Retiming
 ACM/IEEE Asia and South Pacific Design Automation Conference (ASPDAC
, 2006
"... Abstract—Process variations in digital circuits make sequential circuit timing validation an extremely challenging task. In this paper, a Statistical BellmanFord (SBF) algorithm is proposed to compute the longest path length distribution for directed graphs with cycles. Our SBF algorithm efficientl ..."
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Cited by 2 (2 self)
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Abstract—Process variations in digital circuits make sequential circuit timing validation an extremely challenging task. In this paper, a Statistical BellmanFord (SBF) algorithm is proposed to compute the longest path length distribution for directed graphs with cycles. Our SBF algorithm
Internet QoS Routing using the BellmanFord Algorithm
 Proceedings of IFIP Conference on High Performance Networking
, 1998
"... Multimedia applications are Quality of Service (QoS) sensitive, which makes QoS support indispensable in high speed Integrated Services Packet Networks (ISPN). An important aspect is QoS routing, namely, the provision of QoS routes at session set up time based on user request and information about a ..."
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Cited by 28 (10 self)
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approach finds minimum hop paths which satisfy multiple QoS constraints. We argue that a QoS version of the BellmanFord routing algorithm provides the best strategy for QoS routing problems of a given type. We show that BellmanFord is very powerful in solving most multiple constrained routing problems
New Approach of Bellman Ford Algorithm on GPU using Compute Unified Design Architecture (CUDA)
"... Large graphs involving millions of vertices are common in many practical applications and are challenging to process. To process them we present a fundamental single source shortest path (SSSP) algorithm i.e. Bellman Ford algorithm. Bellman Ford algorithm is a well known method of SSSP calculation a ..."
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Large graphs involving millions of vertices are common in many practical applications and are challenging to process. To process them we present a fundamental single source shortest path (SSSP) algorithm i.e. Bellman Ford algorithm. Bellman Ford algorithm is a well known method of SSSP calculation
On the Extended Bellman–ford Algorithm to Solve Two–Constrained Quality of Service Routing Problems
, 1999
"... Two–constrained quality of service (QoS) routing finds a route in the network that satisfies two independent quality of service constraints. This problem is NP–hard and a number of heuristic algorithms have been proposed to solve the problem. This paper considers two heuristics, namely the limited g ..."
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Cited by 11 (3 self)
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granularity heuristic and the limited path heuristic, that can be applied to the extended Bellman–Ford algorithm to efficiently solve two–constrained QoS routing problems. Analytical and simulation studies are conducted to compare the effectiveness of the heuristics in finding the paths that satisfy the Qo
Parallel Implementations for Solving Shortest Path Problem using BellmanFord
"... In this paper, different parallel implementations of BellmanFord algorithm on GPU using OpenCL are presented. These variants include BellmanFord for solving single source shortest path (SSSP) having two variants and BellmanFord for all pair shortest path (APSP) problems. Also, a comparative analy ..."
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Cited by 1 (1 self)
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In this paper, different parallel implementations of BellmanFord algorithm on GPU using OpenCL are presented. These variants include BellmanFord for solving single source shortest path (SSSP) having two variants and BellmanFord for all pair shortest path (APSP) problems. Also, a comparative
Results 1  10
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