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Issue:
New resources searching strategy for distributed workflow management system
Author(s):
YE Shuang
,
YE Jianhong
,
LIU Chuancai
Pages:
1719
-
1725
Year:
2012
Issue:
8
Journal:
Computer Integrated Manufacturing Systems
Keyword:
workflow
;
resources searching
;
clustering
;
ant colony optimization
;
Abstract:
针对分布式工作流管理系统中的资源搜索问题,提出一种新的搜索策略。该方法利用聚类算法将网分簇管理,使得查找过程中的逻辑拓扑和物理拓扑相互匹配,在此基础上采用结合了兴趣度的蚁群算法提供查找线索。实验表明,该方法提高了工作流引擎服务的整体响应时间,在查找成功率、平均响应时间和平均消息数上较泛洪查找和传统蚁群算法都更具优势。
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