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论文类型：期刊论文

发表时间：2010-10-01

发表刊物：International Journal of Digital Content Technology and its Applications

收录刊物：EI、Scopus

卷号：4

期号：7

ISSN号：19759339

摘要：An IFS is suitable way to deal with uncertainty, but operators on it are complex in computation even though they work well. This study presents a C-OWA operator-based method to make aggregation over in tuitionn is tic fuzzy information more easy and convenient, and then applies it to complicated decision making under uncertainty. IFNs or IIFNs are transformed into intervals which are easy to be aggregated to real values according to the risk preference of decision makers by C-OWA operator. In this way an uncertain decision problem might be converted into a certain one which is much easier to solve. Experimental study examines the feasibility and validity of the presented method.