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★ 1949876(金币+2): 谢谢参与
满足自反和对称关系的是相容关系见M. Kryszkiewicz, Rough set approach to incomplete information systems, Information Sciences 112 (1998) 39–49.
满足自反传递关系的是非对称相似关系,见Stefanowski J, Tsoukias A. Incomplete information tables and rough classification [J].Computational Intelligence, 2001, 17(3): 545-566. |
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