NDLI: A System Framework for Web Service Semantic and Automatic Orchestration

Content Provider	IEEE Xplore Digital Library
Author	Ning Gu Juntao Cui Wei Ye Haixun Wang Jian Pei
Copyright Year	2007
Description	Author affiliation: Fudan Univ., Shanghai (Ning Gu; Juntao Cui; Wei Ye)
Abstract	In this paper, we present the framework of semantic and automatic service orchestration (SASO) system for Web services modeling and composition. The SASO system has the following features: 1) it adopts a semantic approach to model Web services, and 2) it supports a Web service selection policy based on user preferences. First, we express services in their semantics so that relations among the services can be identified through ontology modeling, which is to be accomplished in two steps: input/output parameter modeling and Web service modeling. Then, we provide an algorithm for automatic service composition with a selection policy that addresses user priority. This relieves users from the tasks of manually browsing, monitoring, and composing Web services. Furthermore, SASO supports fuzzy composition of Web services when exact Web services cannot be found. In SASO, composition plans are represented by graphs that can be interactively modified. These graphs are compiled into executable code to carry out the composite service. Our empirical results demonstrate that SASO not only finds the appropriate services for composition but also the best plan to execute them.
Starting Page	606
Ending Page	611
File Size	3241516
Page Count	6
File Format	PDF
ISBN	9781424409709
DOI	10.1109/ICPCA.2007.4365515
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-26
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Service Composition Automation Ontology Travel services Semantic Ontologies Simple object access protocol Information technology Communication standards Web Service Web services Collaboration Intserv networks Monitoring
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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