Rough concept lattices and domains

  title={Rough concept lattices and domains},
  author={Yinbin Lei and Maokang Luo},
  journal={Ann. Pure Appl. Logic},
Rough Set Theory (RST) and Domain Theory (DT) are two independent but important areas of computer science. In this paper, they have a meeting point from the angle of knowledge representation and reasoning (KRR). First, we give the simplified relationship between two existing rough concept lattices and complete lattices via Galois connections (, ♦). Second, we show that for a formal context, if the set of attributes is finite, the notion of object-oriented concepts corresponds precisely to that… CONTINUE READING

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