On ordered weighted averaging aggregation operators in multicriteria decisionmaking
IEEE Transactions on Systems, Man and Cybernetics
Benchmarking in linguistic importance weighted aggregations
Fuzzy Sets and Systems
A fusion approach for managing multi-granularity linguistic term sets in decision making
Fuzzy Sets and Systems
Handling linguistic web information based on a multi-agent system: Research Articles
International Journal of Intelligent Systems
Fuzzy aggregation and averaging for group decision making: A generalization and survey
Knowledge-Based Systems
Information Sciences: an International Journal
Linguistic Values-based Intelligent Information Processing: Theory, Methods, and Applications
Linguistic Values-based Intelligent Information Processing: Theory, Methods, and Applications
Induced generalized intuitionistic fuzzy operators
Knowledge-Based Systems
Algorithms for fuzzy multi expert multi criteria decision making (ME-MCDM)
Knowledge-Based Systems
Consolidating SWOT analysis with nonhomogeneous uncertain preference information
Knowledge-Based Systems
A Cumulative Belief Degree-Based Approach for Missing Values in Nuclear Safeguards Evaluation
IEEE Transactions on Knowledge and Data Engineering
Aggregation operators for linguistic weighted information
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A 2-tuple fuzzy linguistic representation model for computing with words
IEEE Transactions on Fuzzy Systems
On weighted unbalanced linguistic aggregation operators in group decision making
Information Sciences: an International Journal
A generalization of universal integrals by means of level dependent capacities
Knowledge-Based Systems
Information Sciences: an International Journal
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The paper treats and handles nuclear safeguard evaluations by using a linguistic aggregation approach. The overall evaluation is based on a hierarchical analysis of a state's nuclear activities on the basis of the IAEA physical model. In this framework, we analyse three kinds of weight information, i.e., belief degrees of linguistic evaluation values, weights of IAEA experts about indicators and strengths of indicators, where, different belief degrees of linguistic evaluation values correspond with different uncertain evaluations due to lack of complete information or conflict information. To aggregate these linguistic evaluation values, we propose a weighted linguistic aggregation operator, and discuss it's properties. Based on the weighted linguistic aggregation operator, we firstly use belief degrees of linguistic evaluation values and weights of IAEA experts to aggregate linguistic evaluation values of every indicator, then, we use strengths of indicators to aggregate linguistic evaluation values of indicators, and obtain linguistic evaluation value of every sub-factor, finally, we combine linguistic evaluation values of sub-factors to make the overall evaluation. Compared with existed approaches, we arrange linguistic evaluation values according to their belief degrees, and aggregated results of indicators are vectors of linguistic evaluation values in order of belief degree, this is different with cumulative belief degree of linguistic evaluation values, moreover, in the aggregation process, we analyse the aggregated results of ''no information'' and ''conflict information''. We compare our method with some existed methods for nuclear safeguard evaluations in an example, which supports and clarifies the method of this paper.