Conceptual exploration / Bernhard Ganter and Sergei Obiedkov
Tipo de material:![Texto](/opac-tmpl/lib/famfamfam/BK.png)
Tipo de ítem | Biblioteca actual | Colección | número de clasificación | Copia número | Estado | Notas | Fecha de vencimiento | Código de barras |
---|---|---|---|---|---|---|---|---|
![]() |
Biblioteca Campus San Joaquín | Colección General | 512.2 G211 (Navegar estantería(Abre debajo)) | 1 | Disponible | 3560902081205 |
1. Concept lattices -- 2. An algorithm for closure systems -- 3. The canonical basis -- 4. Attribute exploration -- 5. Exploring data tables -- 6. More expressive variants of exploration.
This is the first textbook on attribute exploration, its theory, its algorithms for applications, and some of its many possible generalizations. Attribute exploration is useful for acquiring structured knowledge through an interactive process, by asking queries to an expert. Generalizations that handle incomplete, faulty, or imprecise data are discussed, but the focus lies on knowledge extraction from a reliable information source. The method is based on Formal Concept Analysis, a mathematical theory of concepts and concept hierarchies, and uses its expressive diagrams. The presentation is self-contained. It provides an introduction to Formal Concept Analysis with emphasis on its ability to derive algebraic structures from qualitative data, which can be represented in meaningful and precise graphics.