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Cache Friendly Bellman-Ford algorithm using OpenCL

by Lekha Jadhav, Rahul Dubey, Manish Shrivastava
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 139 - Number 13
Year of Publication: 2016
Authors: Lekha Jadhav, Rahul Dubey, Manish Shrivastava
10.5120/ijca2016909305

Lekha Jadhav, Rahul Dubey, Manish Shrivastava . Cache Friendly Bellman-Ford algorithm using OpenCL. International Journal of Computer Applications. 139, 13 ( April 2016), 1-3. DOI=10.5120/ijca2016909305

@article{ 10.5120/ijca2016909305,
author = { Lekha Jadhav, Rahul Dubey, Manish Shrivastava },
title = { Cache Friendly Bellman-Ford algorithm using OpenCL },
journal = { International Journal of Computer Applications },
issue_date = { April 2016 },
volume = { 139 },
number = { 13 },
month = { April },
year = { 2016 },
issn = { 0975-8887 },
pages = { 1-3 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume139/number13/24547-2016909305/ },
doi = { 10.5120/ijca2016909305 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:40:49.089300+05:30
%A Lekha Jadhav
%A Rahul Dubey
%A Manish Shrivastava
%T Cache Friendly Bellman-Ford algorithm using OpenCL
%J International Journal of Computer Applications
%@ 0975-8887
%V 139
%N 13
%P 1-3
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Shortest path algorithms play a vital role in real world applications. In this paper a cache friendly implementation for Bellman Ford algorithm to solve single source shortest path and all pair shortest path algorithm is proposed. The proposed algorithm is compared with sequential algorithm in terms of execution time, cache hit, ALUPacking and ALUBusy. This algorithm is also tuned with execution environment to yield maximum performance. In this paper we have discussed all above factors in terms of framework called OpenCL.

References
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  6. A. Munshi, B. R. Gaster, T.G. Mattson, J. Fung, D. Ginsburg, “OpenCL Programming Guide”,Addison-Wesley pub.,2011.
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  9. Andrew Davidson , Sean Baxter, Michael Garland , John D. Owens , “Work-Efficient Parallel GPU Methods for Single-Source Shortest Path “ in International Parallel and Distributed Processing Symposium, 2014.
Index Terms

Computer Science
Information Sciences

Keywords

Bellman-Ford OpenCL ALUPacking ALUBusy Cache hit.

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