Title
RECON: Relation Extraction using Knowledge Graph Context in a Graph Neural Network
Abstract
ABSTRACT In this paper, we present a novel method named RECON, that automatically identifies relations in a sentence (sentential relation extraction) and aligns to a knowledge graph (KG). RECON uses a graph neural network to learn representations of both the sentence as well as facts stored in a KG, improving the overall extraction quality. These facts, including entity attributes (label, alias, description, instance-of) and factual triples, have not been collectively used in the state of the art methods. We evaluate the effect of various forms of representing the KG context on the performance of RECON. The empirical evaluation on two standard relation extraction datasets shows that RECON significantly outperforms all state of the art methods on NYT Freebase and Wikidata datasets.
Year
DOI
Venue
2021
10.1145/3442381.3449917
International World Wide Web Conference
DocType
Citations 
PageRank 
Conference
3
0.41
References 
Authors
0
6
Name
Order
Citations
PageRank
Anson Bastos130.41
Abhishek Nadgeri230.41
Kuldeep Singh3224.15
Isaiah Onando Mulang'430.41
Saeedeh Shekarpour5403.70
Johannes Hoffart6136252.62