Title :
A Four-Level Matching Model for Semantic Web Service Selection Based on QoS Ontology
Author :
Guo, Guangjun ; Yu, Fei ; Chen, Zhigang ; Xie, Dong
Author_Institution :
Dept. of Comput. Sci. & Technol., Hunan Inst. of Humanities, Loudi, China
Abstract :
Services discovery based on syntactic matching cannot adapt to the open and dynamic environment of the web. In order to realize service selection for supporting QoS constraints, a Four-Level Matching Model for Semantic Web Service based on QoS Ontology and the QoS ontology for web service are presented. The Matching Engine works with the concepts of domain ontology and QoS ontology, it executes Application Domain Matching, Description Matching of Service, Function Matching of Service, QoS Matching in sequence for describing the user´s service request and registered service advertising which could be interpreted under ontology, because they provide a formal and semantic specification of conceptualization for improveing efficiency and accuracy of services selection.
Keywords :
Web services; data mining; formal specification; ontologies (artificial intelligence); pattern matching; quality of service; semantic Web; QoS ontology; application domain matching; description matching; domain ontology; formal specification; four-level matching model; function matching; matching engine; semantic Web service selection; semantic specification; syntactic matching; Bipartite graph; Computational modeling; Ontologies; Quality of service; Semantic Web; Semantics; Web services; QoS ontology; matching model; semantic Web service; service selection;
Conference_Titel :
Information Science and Engineering (ISISE), 2010 International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-428-2
DOI :
10.1109/ISISE.2010.149
