103 citations · 103 across the 3 of their papers we have counts for
3 papers
cs.DB2016★ 103 cited
Predicting Completeness in Knowledge Bases
Luis Galárraga, Simon Razniewski, Antoine Amarilli +1
Knowledge bases such as Wikidata, DBpedia, or YAGO contain millions of entities and facts. In some knowledge bases, the correctness of these facts has been evaluated. However, much…
cs.DB2014
Query-driven Data Completeness Management (PhD Thesis)
Simon Razniewski
Knowledge about data completeness is essentially in data-supported decision making. In this thesis we present a framework for metadata-based assessment of database completeness. We…
cs.DB2014
Bridging the Semantic Gap between RDF and SPARQL using Completeness Statements [Extended Version]
Fariz Darari, Simon Razniewski, Werner Nutt
RDF data is often treated as incomplete, following the Open-World Assumption. On the other hand, SPARQL, the standard query language over RDF, usually follows the Closed-World Assu…