Title
Owl2vec*: Embedding Of Owl Ontologies
Abstract
Semantic embedding of knowledge graphs has been widely studied and used for prediction and statistical analysis tasks across various domains such as Natural Language Processing and the Semantic Web. However, less attention has been paid to developing robust methods for embedding OWL (Web Ontology Language) ontologies, which contain richer semantic information than plain knowledge graphs, and have been widely adopted in domains such as bioinformatics. In this paper, we propose a random walk and word embedding based ontology embedding method named OWL2Vec*, which encodes the semantics of an OWL ontology by taking into account its graph structure, lexical information and logical constructors. Our empirical evaluation with three real world datasets suggests that OWL2Vec* benefits from these three different aspects of an ontology in class membership prediction and class subsumption prediction tasks. Furthermore, OWL2Vec* often significantly outperforms the state-of-the-art methods in our experiments.
Year
DOI
Venue
2021
10.1007/s10994-021-05997-6
MACHINE LEARNING
Keywords
DocType
Volume
Ontology, Ontology embedding, Word embedding, Web ontology language, OWL2Vec*, Ontology completion
Journal
110
Issue
ISSN
Citations 
7
0885-6125
1
PageRank 
References 
Authors
0.35
15
6
Name
Order
Citations
PageRank
J Chen113930.64
Pan Hu241.77
Ernesto Jiménez-Ruiz3112084.14
Ole Magnus Holter410.35
Denvar Antonyrajah510.35
Ian Horrocks6117311086.65