A New Justification for Weighted Average Aggregation in Fuzzy Techniques
نویسنده
چکیده
In many practical situations, we need to decide whether a given solution is good enough, based on the degree ai to which different criteria are satisfied. In this paper, we show that natural requirements lead to the weighted average decision, according to which a solution is acceptable if ∑ wi ·ai ≥ t for some weights wi and threshold t. c ⃝2012 World Academic Press, UK. All rights reserved.
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