Search Results - "Aragón, Roberto G."

Factorizing formal contexts from closures of necessity operators by Aragón, Roberto G., Medina, Jesús, Ramírez-Poussa, Eloísa

“…Factorizing datasets is an interesting process in a multitude of approaches, but many times it is not possible or efficient the computation of a factorization…”
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Identifying Non-Sublattice Equivalence Classes Induced by an Attribute Reduction in FCA by Aragón, Roberto G., Medina, Jesús, Ramírez-Poussa, Eloísa

“…The detection of redundant or irrelevant variables (attributes) in datasets becomes essential in different frameworks, such as in Formal Concept Analysis…”
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Reducing concept lattices by means of a weaker notion of congruence by Aragón, Roberto G., Medina, Jesús, Ramírez-Poussa, Eloísa

“…Attribute and size reductions are key issues in formal concept analysis. In this paper, we consider a special kind of equivalence relation to reduce concept…”
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Impact of local congruences in variable selection from datasets by Aragón, Roberto G., Medina, Jesús, Ramírez-Poussa, Eloísa

“…Formal concept analysis (FCA) is a useful mathematical tool for obtaining information from relational datasets. One of the most interesting research goals in…”
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Impact of local congruences in variable selection from datasets by Aragón, Roberto G, Medina, Jesús, Ramírez-Poussa, Eloísa

“…Journal of Computational and Applied Mathematics, 404(113416) (2022) Formal concept analysis (FCA) is a useful mathematical tool for obtaining information from…”
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Reducing concept lattices by means of a weaker notion of congruence by Aragón, Roberto G, Medina, Jesús, Ramírez-Poussa, Eloísa

“…Fuzzy Sets and Systems, 418 (2021) 153-169 Attribute and size reductions are key issues in formal concept analysis. In this paper, we consider a special kind…”
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Decision support system for photovoltaic fault detection avoiding meteorological conditions by Aragón, Roberto G, Cornejo, M. Eugenia, Medina, Jesús, Moreno-García, Juan, Ramírez-Poussa, Eloísa

“…International Journal of Information Technology & Decision Making, 21(3) (2022) 911-932 A fundamental issue about installation of photovoltaic solar power…”
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