Semantic Service Discovery with QoS Measurement in Universal Network

Authors:
Ying Zhang;Houkuan Huang;Youli Qu;Xiang Zhao
Affiliations:
School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, P.R. China;School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, P.R. China;School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, P.R. China;School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, P.R. China
Venue:
RSEISP '07 Proceedings of the international conference on Rough Sets and Intelligent Systems Paradigms
Year:
2007

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Abstract

The service of Universal Network is different from that of current network, because the former has QoS (Quality of Service) grading. Therefore, service discovery of Universal Network is quite distinct from that of present network. In this paper, we present service discovery with QoS measurement to adapt to Universal Network. Many researches adopt semantic web technology-OWL-S (Web Ontology Language for Services), which is innovative for service discovery. With the aim of service discovery in Universal Network, we append QoS descriptions to OWL-S. Such OWL-S with QoS information is called OWL-QoS which is the groundwork for service discovery. Moreover, we also propose a matching algorithm that allows matching on the bases of capabilities and QoS descriptions of services.