Adversarial training for supervised relation extraction

نویسندگان

چکیده

Most supervised methods for relation extraction (RE) involve time-consuming human annotation. Distant supervision RE is an efficient method to obtain large corpora that contains thousands of instances and various relations. However, the existing approaches rely heavily on knowledge bases (e.g., Freebase), thereby introducing data noise. Various relations noisy labeling make issue difficult solve. In this study, we propose a model based piecewise convolution neural network with adversarial training. Inspired by generative networks, adopt heuristic algorithm identify datasets apply training RE. Experiments extended dataset SemEval-2010 Task 8 show our can more accurate significantly outperforms several competitive baseline models. Our has Fi score 89.61%.

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ژورنال

عنوان ژورنال: Tsinghua Science & Technology

سال: 2022

ISSN: ['1878-7606', '1007-0214']

DOI: https://doi.org/10.26599/tst.2020.9010059