摘要
在WebServices组合过程中,最重要的问题就是如何发现最合适的服务,提出应根据QoS选择WebServices。基于 Agent和Web服务技术构建了一个电子交易市场框架,用来发现Web服务并进行交易;假设WSDL中已包含QoS参数,则 综合QoS参数提出了满意度的概念并给出了形式化的定义,满意度最大的WebServices即为所选。
In web services composition, the most important problem is how to find the proper service. It is necessary to select webservices based on QoS. Firstly, a market is structured for the discovery and trade webservices based on agent and webservices technology.Secondly, a concept--contentment is brought forward and defined formally by synthesizing QoS parameter. At the end, the webserviceswith the biggest contentment should be selected.
出处
《计算机工程与设计》
CSCD
北大核心
2005年第1期88-90,共3页
Computer Engineering and Design
