Characterizing One-Sided Formal Concept Analysis by Multi-Adjoint Concept Lattices

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2022-04Department
MatemáticasSource
Mathematics, Vol. 10, Núm. 7Abstract
Managing and extracting information from databases is one of the main goals in several
fields, as in Formal Concept Analysis (FCA). One-sided concept lattices and multi-adjoint concept
lattices are two frameworks in FCA that have been developed in parallel. This paper shows that
one-sided concept lattices are particular cases of multi-adjoint concept lattices. As a first consequence
of this characterization, a new attribute reduction mechanism has been introduced in the one-side
framework.
Subjects
one-sided formal concept analysis; formal concept analysis; adjoint triple; attribute reduction; reductCollections
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