1. A survey on recent advances in named entity recognition from deep learning models;Yadav;arXiv preprint arXiv:1910.11470,2019
2. K-RET: knowledgeable biomedical relation extraction system
3. Span-based joint entity and relation extraction with transformer pre-training;Eberts;arXiv preprint arXiv:1909.07755,2019
4. A frustratingly easy approach for entity and relation extraction;Zhong;arXiv preprint arXiv:2010.12812,2020
5. A partition filter network for joint entity and relation extraction;Yan;arXiv preprint arXiv:2108.12202,2021