Title
GraphIE: A Graph-Based Framework for Information Extraction.
Abstract
Most modern Information Extraction (IE) systems are implemented as sequential taggers and only model local dependencies. Non-local and non-sequential context is, however, a valuable source of information to improve predictions. In this paper, we introduce GraphIE, a framework that operates over a graph representing a broad set of dependencies between textual units (i.e. words or sentences). The algorithm propagates information between connected nodes through graph convolutions, generating a richer representation that can be exploited to improve word-level predictions. Evaluation on three different tasks -- namely social media, textual and visual information extraction -- shows that GraphIE consistently outperforms the state-of-the-art sequence tagging model by a significant margin.
Year
Venue
Field
2018
arXiv: Computation and Language
Graph,Social media,Computer science,Convolution,Information extraction,Natural language processing,Artificial intelligence
DocType
Volume
Citations 
Journal
abs/1810.13083
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Yujie Qian132.40
Enrico Santus200.68
Zhijing Jin352.77
Jiang Guo400.34
Regina Barzilay53869254.27