Title
Canonicalizing Knowledge Base Literals.
Abstract
Ontology-based knowledge bases (KBs) like DBpedia are very valuable resources, but their usefulness and usability are limited by various quality issues. One such issue is the use of string literals instead of semantically typed entities. In this paper we study the automated canonicalization of such literals, i.e., replacing the literal with an existing entity from the KB or with a new entity that is typed using classes from the KB. We propose a framework that combines both reasoning and machine learning in order to predict the relevant entities and types, and we evaluate this framework against state-of-the-art baselines for both semantic typing and entity matching.
Year
DOI
Venue
2019
10.1007/978-3-030-30793-6_7
Lecture Notes in Computer Science
Keywords
DocType
Volume
Knowledge base correction,Literal canonicalization,Knowledge-based learning,Recurrent Neural Network
Conference
11778
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
J Chen113930.64
Ernesto Jiménez-Ruiz2112084.14
Ian Horrocks3117311086.65