Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem

To solve basic artificial fish-swarm algorithm(AFSA)’s drawbacks of low convergence rate in the latter stage,a large amount of computation and easiness of trapping in local optimal solution,caused by the constant vision of the artificial fish,an improved artificial fish-swarm algorithm based on adap...

Full description

Saved in:
Bibliographic Details
Main Authors: Xian-min MA, IUN L
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2014-01-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.01.001/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841539704236802048
author Xian-min MA
IUN L
author_facet Xian-min MA
IUN L
author_sort Xian-min MA
collection DOAJ
description To solve basic artificial fish-swarm algorithm(AFSA)’s drawbacks of low convergence rate in the latter stage,a large amount of computation and easiness of trapping in local optimal solution,caused by the constant vision of the artificial fish,an improved artificial fish-swarm algorithm based on adaptive vision(AVAFSA) was proposed.The improved algorithm only adjusted the vision of the preying behavior of artificial fish to make the vision gradually decrease with the increase of the number of iterations of the algorithm.When the value became less than half the initial value,it made the value be equal to half the initial value.The proposed improved artificial fish swarm algorithm was applied to the static shortest path problem based on road network to provide customers with the best path.Simulation results depict the improved algorithm has higher convergence rate,a smaller amount of calculation,and is more accurate and stable than the basic AFSA and ant colony optimization(ACO).
format Article
id doaj-art-07444a02bb7e48a59d2803eb90845ed0
institution Kabale University
issn 1000-436X
language zho
publishDate 2014-01-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-07444a02bb7e48a59d2803eb90845ed02025-01-14T06:42:25ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2014-01-01351659678599Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problemXian-min MAIUN LTo solve basic artificial fish-swarm algorithm(AFSA)’s drawbacks of low convergence rate in the latter stage,a large amount of computation and easiness of trapping in local optimal solution,caused by the constant vision of the artificial fish,an improved artificial fish-swarm algorithm based on adaptive vision(AVAFSA) was proposed.The improved algorithm only adjusted the vision of the preying behavior of artificial fish to make the vision gradually decrease with the increase of the number of iterations of the algorithm.When the value became less than half the initial value,it made the value be equal to half the initial value.The proposed improved artificial fish swarm algorithm was applied to the static shortest path problem based on road network to provide customers with the best path.Simulation results depict the improved algorithm has higher convergence rate,a smaller amount of calculation,and is more accurate and stable than the basic AFSA and ant colony optimization(ACO).http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.01.001/shortest pathartificial-fish swarm algorithmadaptive visionant colony optimization
spellingShingle Xian-min MA
IUN L
Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
Tongxin xuebao
shortest path
artificial-fish swarm algorithm
adaptive vision
ant colony optimization
title Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
title_full Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
title_fullStr Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
title_full_unstemmed Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
title_short Improved artificial fish-swarm algorithm based on adaptive vision for solving the shortest path problem
title_sort improved artificial fish swarm algorithm based on adaptive vision for solving the shortest path problem
topic shortest path
artificial-fish swarm algorithm
adaptive vision
ant colony optimization
url http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.01.001/
work_keys_str_mv AT xianminma improvedartificialfishswarmalgorithmbasedonadaptivevisionforsolvingtheshortestpathproblem
AT iunl improvedartificialfishswarmalgorithmbasedonadaptivevisionforsolvingtheshortestpathproblem