Fenia Christopoulou

A Walk-based Model on Entity Graphs for Relation Extraction

2019 · arXiv (Cornell University)

We present a novel graph-based neural network model for relation extraction. Our model treats multiple pairs in a sentence simultaneously and considers interactions among them. All the entities in a sentence are placed as nodes …

Connecting the Dots: Document-level Neural Relation Extraction with Edge-oriented Graphs

2019

Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou. Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP). 2019.