本例中，现有提供者都不匹配服务规范提出的语义。
In this case, there is no existing provider that matches the semantics implied by the service specification.
在网格中要实现更加准确有效的服务发现、查询及其动态分配和替换，需要在语法匹配的基础上进一步实现语义匹配。
For better efficiency and accuracy, it needs semantic match between grid services to implement the service discovery, the service query, and the dynamic allocation and replacement of service.
其中，本体论服务器用于指导各分布协同群集间的语义匹配和通信，提供资源注册入口。
Ontology server guides the semantic match and communication among heterogeneous collaboration resource groups, and provides concepts as resource registry entries.
服务非功能性匹配是用户可选择的，是对服务功能性匹配的补充，其中的服务质量特性匹配可以执行关键字匹配和语义匹配。
User may choose the non-functional match of services as the complement of function match of service in which match of the quality of services can execute match of keyword and semantic.
为了提高精度的服务匹配，服务类别匹配的语义匹配度被引入，然后整体语义匹配的计算方法的设置。
To improve the accuracy of service matching, the semantic matching degree for services category matching is introduced, and then the computation method of overall semantic matching is provided.
为了提高精度的服务匹配，服务类别匹配的语义匹配度被引入，然后整体语义匹配的计算方法的设置。
To improve the accuracy of service matching, the semantic matching degree for services category matching is introduced, and then the computation method of overall semantic matching is provided.
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