Abstract: Aiming at the issue of lacking QoS constraints in semantic Web service discovery, this paper proposes semantic Web service discovery framework with QoS constraints. It uses a QoS verify center to guarantee the QoS information can be updated dynamically. A QoS match algorithm is provided based on the framework. Experimental results show that the framework has effectiveness and availability.

Key words: QoS, service discovery, semantic Web, ontology

摘要： 针对当前语义Web服务发现缺乏OoS约束的问题，构建一个支持QoS约束的语义Web服务发现框架。使用QoS认证中心确保QoS信息的动态更新。基于该框架提出一种支持QoS约束的语义Web服务匹配算法，通过实验证明该框架的有效性和可用性。

关键词: 服务质量, 服务发现, 语义Web, 本体

CLC Number: 

• TP393.09