Article3133
Linked Data Quality of DBpedia, Freebase, OpenCyc, Wikidata, and YAGO
Linked Data Quality of DBpedia, Freebase, OpenCyc, Wikidata, and YAGO
Veröffentlicht: 2016
Journal: Semantic Web Journal
Verlag: IOS Press
Referierte Veröffentlichung
Kurzfassung
In recent years, several noteworthy large, cross-domain and openly available knowledge graphs (KGs) have been created. These include DBpedia, Freebase, OpenCyc, Wikidata, and YAGO. Although extensively in use, these KGs have not been subject to an in-depth comparison so far. In this survey, we provide data quality criteria according to which KGs can be analyzed and analyze and compare the above mentioned KGs. Furthermore, we propose a framework for finding the most suitable KG for a given setting.
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Web Science und Wissensmanagement
Wissensrepräsentation, Semantic Web Infrastructure, Ontologiemodellierung, Semantic Web