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International journal of approximate reasoning, 2023-10, Vol.161, p.108978, Article 108978
2023
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Autor(en) / Beteiligte
Titel
Discovery of link keys in resource description framework datasets based on pattern structures
Ist Teil von
  • International journal of approximate reasoning, 2023-10, Vol.161, p.108978, Article 108978
Ort / Verlag
Elsevier Inc
Erscheinungsjahr
2023
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
  • In this paper, we present a detailed and complete study on data interlinking and the discovery of identity links between two RDF –Resource Description Framework– datasets over the web of data. Data interlinking is the task of discovering identity links between individuals across datasets. Link keys are constructions based on pairs of properties and classes that can be considered as rules allowing to infer identity links between subjects in two RDF datasets. Here we investigate how FCA –Formal Concept Analysis– and its extensions are well adapted to investigate and to support the discovery of link keys. Indeed plain FCA allows to discover the so-called link key candidates, while a specific pattern structure allows to associate a pair of classes with every candidate. Different link key candidates can generate sets of identity links between individuals that can be considered as equal when they are regarded as partitions of the identity relation and thus involving a kind of redundancy. In this paper, such a redundancy is deeply studied thanks to partition pattern structures. In particular, experiments are proposed where it is shown that redundancy of link key candidates while not significant when based on identity of partitions appears to be much more significant when based on similarity.
Sprache
Englisch
Identifikatoren
ISSN: 0888-613X
eISSN: 1873-4731
DOI: 10.1016/j.ijar.2023.108978
Titel-ID: cdi_hal_primary_oai_HAL_hal_04368386v1

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