Agent-oriented semantic discovery and mathcmaking of web services

Proceedings of the 8th International Conference on Telecommunications, 2005. ConTEL 2005. Pub Date : 2005-06-15 DOI:10.1109/CONTEL.2005.185963

Ivan Mećar, A. Devlic, K. Trzec

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引用次数: 15

Abstract

The article deals with implementation issues of semantic matchmaking of Web services using intelligent middle agents in an electronic market (e-market). The idea of comparison of Web services according to their semantic descriptions is used to find the most appropriate service that meets user preferences. A comprehensive description not only of the syntax, but also of the semantic meaning of the service is used to find the most suitable match. The matchmaking procedure is based on the ontology of DAML-S (DARPA Agent Markup Language for Services), which is an extension of XML. DAML-S ontology contains the required semantic information for discovery and comparison as well as execution and monitoring of Web services. In order to find a service that satisfies user requirements, the intelligent software agent semantically compares descriptions of requested and advertised Web services using a matchmaking algorithm and an automated reasoner based on description logics. Thus, a user is provided with the most appropriate service that matches his requirements

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面向代理的语义发现和web服务的数学生成

本文讨论了在电子市场(e-market)中使用智能中间代理的Web服务语义匹配的实现问题。根据Web服务的语义描述对其进行比较的思想用于找到满足用户首选项的最合适的服务。不仅对语法，而且对服务的语义含义进行全面的描述，以找到最合适的匹配。匹配过程基于DARPA服务代理标记语言(DARPA Agent Markup Language for Services)本体，该本体是XML的扩展。DAML-S本体包含发现和比较以及执行和监视Web服务所需的语义信息。为了找到满足用户需求的服务，智能软件代理使用匹配算法和基于描述逻辑的自动推理器在语义上比较请求和发布的Web服务的描述。这样，就为用户提供了符合其需求的最合适的服务

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Proceedings of the 8th International Conference on Telecommunications, 2005. ConTEL 2005.

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