Generalizations of Rough Sets: From Crisp to Fuzzy Cases

@inproceedings{Inuiguchi2004GeneralizationsOR,
  title={Generalizations of Rough Sets: From Crisp to Fuzzy Cases},
  author={Masahiro Inuiguchi},
  booktitle={Rough Sets and Current Trends in Computing},
  year={2004}
}
  • M. Inuiguchi
  • Published in
    Rough Sets and Current Trends…
    1 June 2004
  • Computer Science
Rough sets can be interpreted in two ways: classification of objects and approximation of a set. In this paper, we discuss the differences and similarities of generalized rough sets based on those two different interpretations. We describe the relations between generalized rough sets and types of extracted decision rules. Moreover, we extend the discussion to fuzzy rough sets. Through this paper, the relations among generalized crisp rough sets and fuzzy rough sets are clarified and two… 
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