Default Reasoning over Domains and Concept Hierarchies

TitleDefault Reasoning over Domains and Concept Hierarchies
Publication TypeConference Paper
Year of Publication2004
AuthorsPascal Hitzler
Conference NameDefault Reasoning over Domains and Concept Hierarchies
Abstract

W.C. Rounds and G.-Q. Zhang have proposed to study a form of disjunctive logic programming generalized to algebraic domains [1]. This system allows reasoning with information which is hierarchically structured and forms a (suitable) domain. We extend this framework to include reasoning with default negation, giving rise to a new nonmonotonic reasoning framework on hierarchical knowledge which encompasses answer set programming with extended disjunctive logic programs. We also show that the hierarchically structured knowledge on which programming in this paradigm can be done, arises very naturally from formal concept analysis. Together, we obtain a default reasoning paradigm for conceptual knowledge which is in accordance with mainstream developments in nonmonotonic reasoning.

Full Text

Pascal Hitzler, 'Default Reasoning over Domains and Concept Hierarchies,' 27th German conference on Artificial Intelligence, KI'2004, Ulm, Germany, September 2004, pp. 351-365.
pages: 351-365
year: 2004
venue name: 27th German conference on Artificial Intelligence, KI'2004
hasURL: http://knoesis.wright.edu/library/download/ki04.pdf

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