| 基于旅行计划图的移动Agent迁移策略研究 |
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| 引用本文： | 方军,叶震.基于旅行计划图的移动Agent迁移策略研究[J].计算机应用与软件,2009,26(6):203-205. |
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| 作者姓名： | 方军 叶震 |
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| 作者单位： | 合肥工业大学计算机与信息学院,安徽,合肥,230009 |
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| 摘 要： | 移动Agent为完成指定的任务,通常需要移动到多个主机上。迁移策略为移动Agent规划出最佳迁移路径,保证移动Agent正确、高效地完成任务。在分析现有迁移策略的基础上,提出一种基于旅行计划图的迁移策略,该迁移策略能根据当前网络的软硬件环境和其他负载信息,利用服务评估为移动Agent动态地规划出一条最佳迁移路径,充分体现了移动Agent的自主性和反应性。该策略还可避免网络断连、主机故障及服务失效引起的迁移失败。
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| 关 键 词： | 移动Agent 迁移策略 旅行计划图 服务评估 |
RESEARCH ON MIGRATION STRATEGY OF MOBILE AGENT BASED ON ITINERARY GRAPH |
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| Fang Jun,Ye Zhen.RESEARCH ON MIGRATION STRATEGY OF MOBILE AGENT BASED ON ITINERARY GRAPH[J].Computer Applications and Software,2009,26(6):203-205. |
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| Authors: | Fang Jun Ye Zhen |
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| Affiliation: | School of Computer and Information;Hefei University of Technology;Hefei 230009;Anhui;China |
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| Abstract: | Mobile agent needs to migrate to several hosts for accomplishing its task.Migration strategy is responsible for planning out an optimal migration path,which ensures mobile agent to complete its task correctly and efficiently.After analyzing some representative migration strategies,in the paper it presented a migration strategy of mobile agent based on itinerary graph.The strategy can effectively perceive the changes of hardware and software environment and other load information in network and dynamically c... |
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| Keywords: | Mobile agent Migration strategy Itinerary graph Service evaluation |
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