Using scenario oriented response-time management for composite web services

In order to make a composite web service meet user's response-time requirement, the proper instance of each member web service should be selected and bound In the literature, all the member web services of a composite web service are treated equally during the response-time management, but without considering their different capabilities of effecting the user's satisfaction. However, in a certain using scenario, some member services are more sensitive than others, that is to soy, in a given composite web service, if these sensitive services delayed, the decline of users' satisfaction is remarkably greater than that when other services delayed In this article, a using scenario oriented response-time management method is proposed to reduce the delaying risk of the time sensitive web services, and thus to improve the user's satisfaction of a composite web service. Our experiments validated the efficiency of the proposed method.http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000248939400145&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701Computer Science, Information SystemsComputer Science, Software EngineeringComputer Science, Theory & MethodsCPCI-S(ISTP)