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Verification of the Formal Concept Analysis

Verification of the formal concept analysis
Authors: Alonso Jiménez, José Antonio; Borrego Díaz, Joaquín; Hidalgo Doblado, María José; Martín Mateos, Francisco Jesús; Ruiz Reina, José Luis;

Verification of the Formal Concept Analysis

Abstract

En este trabajo se realiza una verificación formal de la teoría del Análisis formal de conceptos. Usamos el sistema PVS para especificar y verificar formalmente los fundamentos matemáticos de esta teoría. Además, desarrollamos un método para transformar especificaciones de algoritmos basadas en el uso de conjuntos finitos en otras evaluables, preservando la corrección. Ilustramos este método construyendo un algoritmo evaluable para calcular una base de implicaciones del sistema de implicaciones entre atributos de un contexto formal finito.

This paper is concerned with a formal verification of the Formal Concept Analysis framework. We use the PVS system to represent and formally verify some algorithms of this theory. We also develop a method to transform specifications of algorithms based on finite sets into other executable ones, preserving its correctness. We illustrate this method by constructing an executable algorithm to compute an implicational base of the system of implications between attributes of a finite formal context.

Country
Spain
Related Organizations
Keywords

PVS, Formalized Mathematics, Knowledge representation, Formal Concept Analysis, Higher Order Logic, Formal Methods, Theorem proving (deduction, resolution, etc.), Logical aspects of lattices and related structures

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green