文章基本信息

标题：Specifying a model of semantic web service composition
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作者：Souleymane OUMTANAGA ; Issa TRAORE ; Michel BABRI 等
期刊名称：International Journal on Computer Science and Engineering
印刷版ISSN：2229-5631
电子版ISSN：0975-3397
出版年度：2011
卷号：3
期号：10
页码：3393-3402
出版社：Engg Journals Publications
摘要：One of the major issues of semantic web is the discovery and identification of the best service that responds to a user request. In this article we specify a semantic web services composition model built through an ontology described in the logical description language ALN (Attributive Language with unqualified Number restrictions). We then show a method for automatic discovery of semantic web services based on graph theory. In order to make the composition model evolutive, we propose a solution for the insertion of new services, thus avoiding the rebuild of the minimum transversals tree.
关键词：Semantic web service; Composition; Services; Discovery; Hypergraph; Tree.