A Variable Precision Fuzzy Rough Group Decision-making Model for IT Outsourcing Risk Evaluation in Nuclear Power Industry

Authors:
Guodong Cong;Jinlong Zhang;Beihai Yu
Affiliations:
College of management, Huazhong University of Science and Technology, Luoyu road 1037, Wuhan, 430074, China;College of management, Huazhong University of Science and Technology, Luoyu road 1037, Wuhan, 430074, China;College of management, Huazhong University of Science and Technology, Luoyu road 1037, Wuhan, 430074, China
Venue:
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007
Year:
2007

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Abstract

Risks evaluation is critical for the success of IT outsourcing. It is especially important in nuclear industry due to high concerns about safety and service quality. This paper proposes a new integrated methodology, Variable Precision Fuzzy Rough Group Decision-making (VPFRGDM), to evaluate the risk in IT outsourcing. This method can improve fairness, flexibility and efficiency of risk evaluation, and is verified by a case in a large-scale nuclear power station.