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Rough intuitionistic fuzzy information systems

Author

Listed:
  • B. Davvaz

    (Yazd University)

  • M. Jafarzadeh

    (Yazd University)

Abstract

In this paper, we consider the notion of rough intuitionistic fuzzy sets and study their properties. We present an extension of rough set theory with the concept of intuitionistic fuzzy sets with several properties given. Moreover, we discuss the knowledge reduction of the classical Pawlak information systems and the intuitionistic fuzzy information systems, respectively.

Suggested Citation

  • B. Davvaz & M. Jafarzadeh, 2013. "Rough intuitionistic fuzzy information systems," Fuzzy Information and Engineering, Springer, vol. 5(4), pages 445-458, December.
    • Handle: RePEc:spr:fuzinf:v:5:y:2013:i:4:d:10.1007_s12543-013-0157-x
    DOI: 10.1007/s12543-013-0157-x
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    References listed on IDEAS

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    1. Beynon, Malcolm, 2001. "Reducts within the variable precision rough sets model: A further investigation," European Journal of Operational Research, Elsevier, vol. 134(3), pages 592-605, November.
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