RT conference output T1 Impact of Local Congruences in Attribute Reduction A1 García Aragón, Roberto A1 Medina Moreno, Jesús A1 Ramírez Poussa, Eloísa A2 Matemáticas K1 Formal Concept Analysis K1 Size reduction K1 Attribute reduction K1 Local congruence AB Local congruences are equivalence relations whose equivalence classes are convex sublattices of the original lattice. In this paper,we present a study that relates local congruences to attribute reductionin FCA. Specifically, we will analyze the impact in the context of the useof local congruences, when they are used for complementing an attributereduction. PB Springer SN 978-303050152-5 SN 1865-0929 YR 2020 FD 2020 LK http://hdl.handle.net/10498/23929 UL http://hdl.handle.net/10498/23929 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 09-may-2026