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Representation of Interval-Valued Intuitionistic Fuzzy Data by Radar Charts

  • Vassia AtanassovaEmail author
  • Nora Angelova
Conference paper
  • 9 Downloads
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1081)

Abstract

In continuation of a previous work, where a geometrical interpretation of intuitionistic fuzzy sets was given in the form of a radar chart, here it is proposed the geometrical interpretation of their extension, called interval-valued intuitionistic fuzzy sets. Radar charts, which are useful for representing multivariate data sets, and especially for data from time series. The idea is illustrated by an example with real meteorological data.

Keywords

Interval-valued intuitionistic fuzzy sets Intuitionistic fuzzy sets Radar charts Geometrical interpretation 

Notes

Acknowledgements

The authors are grateful for the support provided by the National Science Fund of Bulgaria under grant DN-02-10/2016.

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Copyright information

© Springer Nature Switzerland AG 2021

Authors and Affiliations

  1. 1.Bioinformatics and Mathematical Modelling DepartmentIBPhBME – Bulgarian Academy of SciencesSofiaBulgaria
  2. 2.Faculty of Mathematics and InformaticsSofia University “Kliment Ohridski”SofiaBulgaria

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