The role of opposition in rough set theory is laid bare. There are two sources which generate oppositions in rough sets: approximations and relations. In the former case, we outline a hexagon and a cube of oppositions. In the second case, we define a classical square of oppositions and also a tetrahedron when considering the standpoint of two agents.

Ciucci, D., Dubois, D., Prade, H. (2012). Oppositions in Rough Set Theory. In Rough Sets and Knowledge Technology (pp.504-513). Springer [10.1007/978-3-642-31900-6_62].

Oppositions in Rough Set Theory

CIUCCI, DAVIDE ELIO;
2012

Abstract

The role of opposition in rough set theory is laid bare. There are two sources which generate oppositions in rough sets: approximations and relations. In the former case, we outline a hexagon and a cube of oppositions. In the second case, we define a classical square of oppositions and also a tetrahedron when considering the standpoint of two agents.
paper
Rough Sets; Square of opposition
English
Rough Sets and Knowledge Technology
2012
Li, T; Nguyen, HS; Wang, G; Grzymala-Busse, J; Janicki, R; Hassanien, AE; Yu, H
Rough Sets and Knowledge Technology
978-364231899-3
2012
7414
504
513
http://www.springerlink.com/content/b5m3383140u72244/
open
Ciucci, D., Dubois, D., Prade, H. (2012). Oppositions in Rough Set Theory. In Rough Sets and Knowledge Technology (pp.504-513). Springer [10.1007/978-3-642-31900-6_62].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/35961
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