Application of Grey Numbers to Assessment Processes

04/02/2018
by   Michael Gr. Voskoglou, et al.
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The theory of grey systems plays an important role in science,engineering and in the everyday life in general for handling approximate data. In the present paper grey numbers are used as a tool for assessing with linguistic expressions the mean performance of a group of objects participating in a certain activity. Two applications to student and football player assessment are also presented illustrating our results.

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