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Approaches to Decision Inference Rules Based on Concept Lattices

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1 Author(s)
Guo-Fang Qiu ; Sch. of Manage., Xi''an Univ. of Archit. & Technol., Xi''an, China

Four kinds of basic decision rule sets are respectively produced from the formal concept lattice, the dual formal concept lattice, the object-oriented concept lattice and the attribute-oriented concept lattice in a formal context. Based on these sets, two types of decision inferences are established via an inclusion degree. The corresponding decisions by inferences are proved to be the lower and the upper approximated decisions. Thus total decision rules described as the lower and the upper approximated decision rules are obtained. And they are accordant and consistent with the basic decision rule sets.

Published in:

Computational Intelligence and Natural Computing, 2009. CINC '09. International Conference on  (Volume:2 )

Date of Conference:

6-7 June 2009

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