基于本体的语义web服务混合匹配模式

为克服单一匹配算法难于适应复杂网络环境,提高服务匹配算法准确率,提出一种基于本体的语义web服务混合匹配方法。该方法首先使用基于逻辑推理的匹配策略,将服务分为5个等级,然后采用基于相似度计算的匹配策略对候选服务进行进一步匹配,最后将符合要求的服务集按匹配度递减的顺序返回给用户。实验证明,该方法能有效提高匹配结果。

To solve the problem which some algorithms are difficult to adapt to the complex internet of the environment, and to enhance the service matchmaking preciseness, we propose a Semantic Service Hybrid Matching schema Based On Ontology. Firstly, the matching strat-egy based on logic reasoning is used to distinguish services into five matching types. Then the similarity-based strategy is used to match a-mong the candidates. At last, an ordered result is given to the requester. Experiment results show that the method can improve the matching preciseness.