对等模式下语义Web服务发布与发现技术综述

在面向服务的计算中，服务发现是关键。服务发现是在因特网范围内Web服务自动组合、应用即时构造的基础，近年来被学术和工业界广泛关注，相关技术层出不穷。针对Web服务发布发现技术当前研究成果，进行了系统的归纳分类。重点从关键字匹配和语义特征发布两个角度，对对等环境下W cb服务发布发现技术的主要研究工作进行了论述。最后归纳出对等环境下语义Wcb服务发布的一般特征，以及未来对等环境下Wcb服务发布发现的主要研究目标、研究问题和挑战。

Survey of Semantic Web Services Publication and Discovery Technology Based on P2P Network

In service-oriented computing, service discovery is the key. Service discovery technology is the basis of Web services composition and real-time construction of application. In recent years it has obtained the academic and industry's attention,related technology after another. We firstly analyzed the current research results of Web Service Publication and Discovery technology and carried out a systematic classification. Next, focusing on the perspective of semantic fca-ture publication,we discussed current major research results of WSPD in P2P system in detail. Finally we concluded the general characteristics of current SWS publication and discovery based on P2P network, as well as the major research oblectives,research questions and challenges in the future research.