Linked Data Quality of DBpedia, Freebase, OpenCyc, Wikidata, and YAGO

被引:0
|
作者
Faerber, Michael [1 ]
Bartscherer, Frederic [1 ]
Menne, Carsten [1 ]
Rettinger, Achim [1 ]
机构
[1] Karlsruhe Inst Technol, Inst AIFB, D-76131 Karlsruhe, Germany
关键词
Knowledge Graph; Linked Data Quality; Data Quality Metrics; Comparison; DBpedia; Freebase; OpenCyc; Wikidata; YAGO; WEB;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
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.
引用
收藏
页数:53
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