中文摘要：

随着Web的迅猛发展，为了实现Web服务给应用开发者和服务使用者所带来的益处，必须要有一个合适的服务发现机制来支持Web服务，UDDI（Universal Description Discoveryand Integration）技术是解决这一问题的方案之一。本文对基于UDDI的语义Web服务匹配算法进行了研究，将语义Web和Web服务发现相结合，提出了一种基于语义的Web服务发现匹配算法，该算法采用多层过滤的思想，较好地实现了服务与请求间的快速匹配。

英文摘要：

With the rapid development of web, in order to fully realize its potential, the Web Service must be supported by an appropriate discovery mechanism, and UDDI technology is such a program to solve this problem. In this paper, an algorithm is proposed for Semantic Web Service matching based on UDDI. With the combination of Semantic Web and Web Service Discovery, a new matching algorithm is thus proposed. Through muhilayer filter, the algorithm can rapidly find matches between the requestor and the provider.