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Advances in Fuzzy Systems
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Advances in Fuzzy Systems
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2014
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Article
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Tab 2
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Research Article
A New Fuzzy TOPSIS-TODIM Hybrid Method for Green Supplier Selection Using Fuzzy Time Function
Table 2
Corresponding TFNS for linguistic preferences.
Linguistic preferences
Interval-valued TFNS
Very poor
[(0, 0), 0, (1, 1.5)]
Poor
[(0, 0.5), 1, (2.5, 3.5)]
Medium poor
[(0, 1.5), 3, (4.5, 5.5)]
Fair
[(2.5, 3.5), 5, (6.5, 7.5)]
Medium good
[(4.5, 5.5), 7, (8, 9.5)]
Good
[(5.5, 7.5), 9, (9.5, 10)]
Very good
[(8.5, 9.5), 10, (10, 10)]