摘要
当前的服务发现技术主导着对用户的信息获取,因此一个好的服务资源选择成为服务发现的关键问题之一。目前的服务资源选择技术在动态服务资源选择方面,还不能很好地对服务资源的动态性与实时性进行处理。通常使用基于历史资源信息的方法来进行动态服务资源的选择。在服务过程中,由于种种不确定的原因,资源对应的节点可能出现终止服务的可能性,并且实时资源可能不在历史信息列表中等问题的出现,需要一个合适的动态资源选择方法来进一步解决这些问题。针对上述问题,提出了一种基于混沌反馈控制思想的动态服务资源选择方法,以选择一个合适的动态服务资源为目标,该方法改进了基于历史信息动态资源选择方法的不足。
Service discovery technology dominates the information gets to the user, so a good service resources choose to become one of the key issues of service discovery. Current service resource selection techniques in dynamic service selection of resources, not a good dynamic and real-time processing of service resources. Often use historical resources information based method for dynamic service selection of resources. Due to various causes of uncertainty in the service process, resource node that corresponds to the possible termination service possibility and real-time resource may not be appears in historical information list. You need a suitable dynamic resource selection method to further address these issues. In response to these problems, the article presemed a dynamic servic resource selection method based on chaos feedback control. To select a suitable dynamic services resources as the goal, which improves the insufficient of dynamic resource selection method based on historical information.
出处
《计算机科学》
CSCD
北大核心
2012年第B06期452-456,共5页
Computer Science
关键词
服务发现
动态性
实时性
反馈控制
动态服务资源选择
Service discovery
Dynamic
Real-time
Feedback control
Dynamic services resources select
