Orthopairs: A Simple and Widely UsedWay to Model Uncertainty

  • Authors:
  • Davide Ciucci

  • Affiliations:
  • (Correspd.) Dipartimento di Informatica Sistemistica e Comunicazione, Università di Milano Bicocca, Viale Sarca 336/14, 20126 Milano, Italia. ciucci@disco.unimib.it

  • Venue:
  • Fundamenta Informaticae - Advances in Rough Set Theory
  • Year:
  • 2011

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Abstract

The term orthopair is introduced to group under a unique definition different ways used to denote the same concept. Some orthopair models dealing with uncertainty are analyzed both from a mathematical and semantical point of view, outlining similarities and differences among them. Finally, lattice operations on orthopairs are studied and a survey on algebraic structures is provided.