%0 Journal Article
%T Performance Analysis of Workflow Process Based on Stochastic Well-formed Workflow<br>基于随机良构工作流网的工作流进程性能分析
%A SHA Jing
%A PANG Shan-chen
%A <br>沙静
%A 庞善臣
%J 计算机科学
%D 2011
%I 
%X Quality-of-Service(QoS) in workflow processes encompasses various non-functional issues such as performance, dependability and security, etc. I}he management of QoS metrics directly impacts the success of services participating in workflow-based applications. Therefore,when services are created or managed using workflows or Web processes, the underlying workflow engine must be able to estimate, monitor, and control the QoS rendered to customers. An approach was given to give QoS of workflow processes based on the decomposing algorism and numerical analysis of stochastic well-formed workflow(SWWF) model.
%K QoS
%K Stochastic well-formed workflow
%K Process performance<br>QoS，随机良构工作流网，进程性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=AD0E80B7DF8A159EF98CD7756167F792&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=E158A972A605785F&sid=6ED15D8DCB279BC4&eid=F8035C8B7D8A4264&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10