DocumentCode
934640
Title
Parallel algorithm for shortest paths
Author
Ghosh, R.K. ; Bhattacharjee, G.P.
Author_Institution
Indian Institute of Technology, Department of Computer Science and Engineering, Kanpur, India
Volume
133
Issue
2
fYear
1986
fDate
3/1/1986 12:00:00 AM
Firstpage
87
Lastpage
93
Abstract
An algorithm for finding a shortest path between each pair of nodes of a positive arc weighted graph on a shared memory model of a single instruction-stream multiple data-stream computer is proposed. The time complexity of the algorithm is of O(log d . log n), where d and n denote the diameter and the number of nodes of the graph, respectively. At most, O(n3) processors are required to achieve this time bound.
Keywords
computational complexity; distributed processing; graph theory; parallel processing; parallel algorithm; positive arc weighted graph; shared memory model; shortest paths; single instruction-stream multiple data-stream computer;
fLanguage
English
Journal_Title
Computers and Digital Techniques, IEE Proceedings E
Publisher
iet
ISSN
0143-7062
Type
jour
DOI
10.1049/ip-e.1986.0009
Filename
4646724
Link To Document