2026-06-01T23:36:49Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/369122026-02-03T11:21:23Zcom_10630_2254col_10630_37953

Krídlo, Ondrej López-Rodríguez, Domingo Antoni, Lubomir Elias, Peter Krajci, Stanislav Ojeda-Aciego, Manuel 2025-01-24T10:58:41Z 2025-01-24T10:58:41Z 2023 O. Krídlo, D. López-Rodríguez, L. Antoni, et al. “Connecting concept lattices with bonds induced by external information”. In: Information Sciences vol 648. (2023), p. 119498. https://hdl.handle.net/10630/36912 10.1016/j.ins.2023.119498 In Formal Concept Analysis (FCA), L-bonds represent relationships between L-formal contexts. Choosing the appropriate bond between L-fuzzy formal contexts is an important challenge for its application in recommendation tasks. Recent work introduced two constructions of bonds, given by direct products of two L-fuzzy formal contexts, and showed their usefulness in a particular application. In this paper, we present further theoretical and experimental results on these constructions; in particular, we provide extended interpretations of both rigorous and benevolent concept-forming operators, introduce new theoretical properties of the proposed bonds to connect two concept lattices given external information, and finally present the experimental study of the upper bounds. eng http://creativecommons.org/licenses/by-nc-sa/4.0/ open access Atribución-NoComercial-CompartirIgual 4.0 Internacional Teoría reticular Sistemas difusos Connecting concept lattices with bonds induced by external information. journal article