The concept lattice functors☆
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Highlights
► An adjunction is presented between categories of closure spaces and complete lattices. ► An adjunction is presented between categories of formal contexts and closure spaces. ► A decomposition is obtained for the formal concept lattice functor.
Keywords
Formal concept analysis
Rough set theory
Concept lattice
Unital quantale
Complete L-lattice
L-closure space
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This work is supported by Natural Science Foundation of China (11071174).
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