Impact of Local Congruences in Attribute Reduction

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 reduction in FCA. Specifically, we will analyze the impact in the context of the use of local congruence...

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Autores principales: Aragón, Roberto G., Medina, Jesús, Ramírez-Poussa, Eloísa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7274697/
http://dx.doi.org/10.1007/978-3-030-50153-2_55
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author Aragón, Roberto G.
Medina, Jesús
Ramírez-Poussa, Eloísa
author_facet Aragón, Roberto G.
Medina, Jesús
Ramírez-Poussa, Eloísa
author_sort Aragón, Roberto G.
collection PubMed
description 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 reduction in FCA. Specifically, we will analyze the impact in the context of the use of local congruences, when they are used for complementing an attribute reduction.
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spelling pubmed-72746972020-06-08 Impact of Local Congruences in Attribute Reduction Aragón, Roberto G. Medina, Jesús Ramírez-Poussa, Eloísa Information Processing and Management of Uncertainty in Knowledge-Based Systems Article 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 reduction in FCA. Specifically, we will analyze the impact in the context of the use of local congruences, when they are used for complementing an attribute reduction. 2020-05-16 /pmc/articles/PMC7274697/ http://dx.doi.org/10.1007/978-3-030-50153-2_55 Text en © Springer Nature Switzerland AG 2020 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Article
Aragón, Roberto G.
Medina, Jesús
Ramírez-Poussa, Eloísa
Impact of Local Congruences in Attribute Reduction
title Impact of Local Congruences in Attribute Reduction
title_full Impact of Local Congruences in Attribute Reduction
title_fullStr Impact of Local Congruences in Attribute Reduction
title_full_unstemmed Impact of Local Congruences in Attribute Reduction
title_short Impact of Local Congruences in Attribute Reduction
title_sort impact of local congruences in attribute reduction
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7274697/
http://dx.doi.org/10.1007/978-3-030-50153-2_55
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