%0 Journal Article
%T Cost-drive Service Composition<br>代价驱动的服务组合
%A ZHU Rui
%A WANG Huai-min
%A TANG Yang-bin
%A <br>朱锐
%A 王怀民
%A 唐扬斌
%J 计算机科学
%D 2010
%I 
%X The characteristics of Internet such as open,autonomy and dynamic impose new challenges on share and composition over internet resources.Meanwhile,researchs on runtime QoS-guarantee of Web service composition,service redundant technology and replanning are very important fault-tolerant methods.But they are facing severe problems on high-cost,requirement of real-time and infeasibility of replanning strategy.Fault tolerance is a trade-off between QoS-guarantee and extra-overhead.In order to reduce the fault-t...
%K Servcie composition
%K Service granularity
%K Service redundant
%K Replanning
%K Reliability
%K Fault tolerance<br>服务组合
%K 服务粒度
%K 服务冗余
%K 流程重构
%K 可靠性
%K 容错
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=7BCF0D337E97F85186DF8C4E124A5D75&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=94C357A881DFC066&sid=1371F55DA51B6E64&eid=1AE5323881A5ECDC&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=11