Algebraic calculi for weighted ontology alignments

Armen Inants 1 Manuel Atencia 1 Jérôme Euzenat 1
1 EXMO - Computer mediated exchange of structured knowledge
Inria Grenoble - Rhône-Alpes, LIG - Laboratoire d'Informatique de Grenoble
Abstract : Alignments between ontologies usually come with numerical attributes expressing the confidence of each correspondence. Semantics supporting such confidences must generalise the semantics of alignments without confidence. There exists a semantics which satisfies this but introduces a discontinuity between weighted and non-weighted interpretations. Moreover, it does not provide a calculus for reasoning with weighted ontology alignments. This paper introduces a calculus for such alignments. It is given by an infinite relation-type algebra, the elements of which are weighted taxonomic relations. In addition, it approximates the non-weighted case in a continuous manner.
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Armen Inants, Manuel Atencia, Jérôme Euzenat. Algebraic calculi for weighted ontology alignments. 15th International semantic web conference (ISWC), Oct 2016, Kobe, Japan. pp.360-375, ⟨10.1007/978-3-319-46523-4_22⟩. ⟨hal-01382098⟩

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