Aximatics for Rough Set Model Based on Vague Relations

@article{Zhang2011AximaticsFR,
  title={Aximatics for Rough Set Model Based on Vague Relations},
  author={Hai Dong Zhang and Yan Ping He},
  journal={Advanced Materials Research},
  year={2011},
  volume={282-283},
  pages={283 - 286}
}
  • Hai Dong Zhang, Yan Ping He
  • Published 2011
  • Mathematics
  • Advanced Materials Research
  • This paper presents a general framework for the study of rough set approximation operators in vague environment in which both constructive and axiomatic approaches are used. In constructive approach, by means of a vague relation defined by us, a new pair of vague rough approximation operators is first defined. Also some properties about the approximation operators are then discussed. In axiomatic approach, an operator-oriented characterization of vague rough sets is proposed, that is, vague rough… CONTINUE READING

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    Vague sets