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Active knowledge graph completion

Ghiasnezhad Omran, Pouya; Taylor, Kerry; Rodríguez Méndez, Sergio; Haller, Armin

Description

Knowledge graphs (KGs) proliferating on theWeb are known to be incomplete. Much research has been proposed for automatic com- pletion, sometimes by rule learning, that scales well. All existing methods learn closed rules. Here we introduce open path (OP) rules and present a novel algorithm, oprl, for learning them. While closed rules are used to complete a KG by answering given queries, OP rules identify the incom- pleteness of a KG by inducing such queries to ask. We use adaptations of...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Conference paper
URI: http://hdl.handle.net/1885/275571
Source: Proceedings of the 19th International Semantic Web Conference on Demos and Industry Tracks (ISWC)
Access Rights: Open Access

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