• DocumentCode
    2144941
  • Title

    Rough Lattices

  • Author

    Liao, Zuhua ; Wu, Lian ; Hu, Miaohan

  • Author_Institution
    Sch. of Sci., Jiangnan Univ., Wuxi, China
  • fYear
    2010
  • fDate
    14-16 Aug. 2010
  • Firstpage
    716
  • Lastpage
    719
  • Abstract
    We introduced rough sets into lattices. The concepts of upper and lower approximations of a subset in a lattice are given. We discussed the properties of θ- (A)and θ_(A) when A is a sublattice, an ideal, a prime ideal and a convex sublattice of L.
  • Keywords
    rough set theory; convex sublattice; lower approximations; rough lattices; upper approximations; Approximation methods; Conferences; Fuzzy sets; Information science; Lattices; Rough sets; Rough sets; convex lattices; lattices; lower approximations; prime ideals; upper approximations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Granular Computing (GrC), 2010 IEEE International Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4244-7964-1
  • Type

    conf

  • DOI
    10.1109/GrC.2010.81
  • Filename
    5576049