Decision support system based on grid workflow

Authors:
Mingsheng Hu;Zhijuan Jia;Xueguang Chen
Affiliations:
Institute of Systems Engineering, Huazhong University of Science and Technology, P.R.China and Institute of Software Science, Zhengzhou Teachers College, P.R.China;Institute of Software Science, Zhengzhou Teachers College, P.R.China;Institute of Systems Engineering, Huazhong University of Science and Technology, P.R.China
Venue:
ACOS'06 Proceedings of the 5th WSEAS international conference on Applied computer science
Year:
2006

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Abstract

Grid technology brings about a lot of innovative ideas and technologies for the development of Decision Support System. The existence of description languages, semantics, service publishing methods and Grid middleware have up to now enabled interoperability between decision resources available across the Grid environment. However, there is an emerging need for the ability to dynamically discover how available services, resources and data could be utilized not only to process a task, but to achieve the desired outcome in the most suitable manner. In this paper, we investigates the emerging need for Grid workflow to aid decision support on the Grid and proposes a Grid workflow scheduling system that is a Petri net-based graph model and incorporates a reasoning system designed to perform such a task.