1 code implementation • Sensors 2022 • Hyeong-Ryeol Baek, Yong-Suk Choi
Sentence-level relation extraction (RE) has a highly imbalanced data distribution that about 80% of data are labeled as negative, i. e., no relation; and there exist minority classes (MC) among positive labels; furthermore, some of MC instances have an incorrect label.
Ranked #3 on Relation Extraction on TACRED (using extra training data)