The embedding if the formal concept analysis inte the L-fuzzy concept theory
In this work, we study the relation between the concept lattice of Wille ([5], [6]) and the $L-Fuzzy$ concept lattice ([2]) developed by us. To do it, we have defined an application $g$ that associates to each concept of Wille an $L-Fuzzy$ concept. The main point of this work is to prove that if we...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1998 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2099/3500 |
| Acceso en línea: | https://hdl.handle.net/2099/3500 |
| Access Level: | acceso abierto |
| Palabra clave: | Concepts L-fuzzy concept analysis Hierarquies of concepts L-fuzzy sets Conceptual knowledge Conjunts, Teoria de Classificació AMS::03 Mathematical logic and foundations::03E Set theory |
| Sumario: | In this work, we study the relation between the concept lattice of Wille ([5], [6]) and the $L-Fuzzy$ concept lattice ([2]) developed by us. To do it, we have defined an application $g$ that associates to each concept of Wille an $L-Fuzzy$ concept. The main point of this work is to prove that if we are working with a crisp relation between an object set and an attribute set, the concept lattice of Wille is a sublattice of the $L-Fuzzy$ concept lattice. At the end, we show a typical example in the formal concept theory where we have constructed the $L-Fuzzy$ concept lattice. |
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