Open information extraction is an important NLP task that targets extracting structured information from unstructured text without limitations on the relation type or the domain of the …
J Wang, L Zhang, WS Lee, Y Zhong… - Proceedings of the …, 2024 - aclanthology.org
Current clustering-based open relation extraction (OpenRE) methods usually apply clustering algorithms on top of pre-trained language models. However, this practice has …
L Ding, J Xiao, S Zhou, C Yang… - Proceedings of the 2024 …, 2024 - aclanthology.org
The field of open relation extraction (ORE) has recently observed significant advancement thanks to the growing capability of large language models (LLMs). Nevertheless, challenges …
Q Guo, Y Guo, J Zhao - IEEE Transactions on Neural Networks …, 2024 - ieeexplore.ieee.org
Low-resource relation extraction (LRE) aims to extract the relationships between given entities from natural language sentences in low-resource application scenarios, which has …
X Zhang, C Yu, R Yan - Journal of Biomedical Informatics, 2024 - Elsevier
The relational triple extraction of unstructured medical texts about Parkinson's disease is critical for the construction of a medical knowledge graph. However, the triple entities in …
E Cai, B O'Connor - Findings of the Association for Computational …, 2024 - aclanthology.org
Relation extraction (RE) extracts structured tuples of relationships (eg friend, enemy) between entities (eg Sherlock Holmes, John Watson) from text, with exciting potential …
J Wang, L Zhang, J Liu, T Guo, W Wu - arXiv preprint arXiv:2401.06327, 2024 - arxiv.org
We introduce a novel task, called Generalized Relation Discovery (GRD), for open-world relation extraction. GRD aims to identify unlabeled instances in existing pre-defined …