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Article
Formally Verified Tableau-Based Reasoners for a Description Logic
(Springer, 2014)
Description Logics are a family of logics used to represent and reason about conceptual and terminological knowledge. One of the most basic description logics is ALC , used as a basis from which to obtain others. Description ...
Article
A logic-algebraic tool for reasoning with Knowledge-Based Systems
(Elsevier, 2018)
A detailed exposition of foundations of a logic-algebraic model for reasoning with knowledge bases speci ed by propositional (Boolean) logic is presented. The model is conceived from the logical translation of usual ...
Article
Verification of the Formal Concept Analysis
(Real Academia de Ciencias, 2004)
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 ...
Presentation
Extending Attribute Exploration by Means of Boolean Derivatives
(CEUR-WS, 2008)
We present a translation of problems of Formal Context Analysis into ideals problems in F2[x] through the Boolean derivatives. The Boolean derivatives are introduced as a kind of operators on propositional formulas which ...
Presentation
A Formally Verified Prover for the ALC Description Logic
(Springer, 2007)
The Ontology Web Language (OWL) is a language used for the Semantic Web. OWL is based on Description Logics (DLs), a family of logical formalisms for representing and reasoning about conceptual and terminological ...