Title
An O(L) Parallel Shortest Path Algorithm
Abstract
Finding single-source shortest paths (i.e., from a source node to all other nodes) faster than ever may directly benefit a number of fields including communication networks, VLSI designs, and transportation networks. In this paper, we propose a novel hardware-assisted parallel shortest path algorithm derived from the ball string model. The algorithm can find single-source shortest paths for both undirected and directed graphs with the run-time complexity of O(L), where L is the length of the shortest path from the source to the farthermost node. The proposed algorithm has been implemented in Verilog, simulated, and synthesized to verify its correctness and run-time complexity.
Year
Venue
Keywords
2009
CDES
parallel algorithm,ball string model,index terms: single source shortest path,hardware implementation.,indexing terms,time complexity,shortest path,vlsi design,shortest path algorithm,directed graph
Field
DocType
Citations 
Combinatorics,Shortest path problem,Constrained Shortest Path First,Distance,Theoretical computer science,Yen's algorithm,Shortest Path Faster Algorithm,Mathematics,Widest path problem,K shortest path routing,Euclidean shortest path
Conference
1
PageRank 
References 
Authors
0.36
8
2
Name
Order
Citations
PageRank
Tuo Shi151.52
Jaehwan John Lee210416.97