计算机科学 ›› 2015, Vol. 42 ›› Issue (5): 200-203.doi: 10.11896/j.issn.1002-137X.2015.05.040
蒲国林,邱玉辉
PU Guo-lin and QIU Yu-hui
摘要： 随着Web服务的广泛应用,服务发现成为服务请求者和服务提供者之间的重要环节,服务发现机制的优劣直接关系到整个服务应用的质量。为了向服务请求者提供高质量的Web服务,提出一种基于本体的多约束服务发现机制,该服务发现机制在语义层面从多个角度选择满足服务请求者需求的最佳服务,从而提供更准确的服务,提高服务的性能；最后实验数据表明基于本体的多约束服务发现机制能在很大程度上提高查准率,进而可以明显地提高服务系统质量。
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