Dependency-driven relation extraction with attentive graph convolutional networks

Y Tian, G Chen, Y Song, X Wan - … of the 59th Annual Meeting of …, 2021 - aclanthology.org
Syntactic information, especially dependency trees, has been widely used by existing
studies to improve relation extraction with better semantic guidance for analyzing the context …

Syntax-based dynamic latent graph for event relation extraction

L Zhuang, H Fei, P Hu - Information Processing & Management, 2023 - Elsevier
This paper focuses on extracting temporal and parent–child relationships between news
events in social news. Previous methods have proved that syntactic features are valid …

[PDF][PDF] Abstract meaning representation guided graph encoding and decoding for joint information extraction

Z Zhang, H Ji - Proc. The 2021 Conference of the North American …, 2021 - par.nsf.gov
Abstract The tasks of Rich Semantic Parsing, such as Abstract Meaning Representation
(AMR), share similar goals with Information Extraction (IE) to convert natural language texts …

Gdpnet: Refining latent multi-view graph for relation extraction

F Xue, A Sun, H Zhang, ES Chng - … of the AAAI Conference on Artificial …, 2021 - ojs.aaai.org
Relation Extraction (RE) is to predict the relation type of two entities that are mentioned in a
piece of text, eg, a sentence or a dialogue. When the given text is long, it is challenging to …

A survey of advanced information fusion system: From model-driven to knowledge-enabled

D Zhu, H Yin, Y Xu, J Wu, B Zhang, Y Cheng… - Data Science and …, 2023 - Springer
Advanced knowledge engineering (KE), represented by knowledge graph (KG), drives the
development of various fields and engineering technologies and provides various …

[PDF][PDF] Relation extraction with type-aware map memories of word dependencies

G Chen, Y Tian, Y Song, X Wan - Findings of the Association for …, 2021 - aclanthology.org
Relation extraction is an important task in information extraction and retrieval that aims to
extract relations among the given entities from running texts. To achieve a good …

Improving relation extraction through syntax-induced pre-training with dependency masking

Y Tian, Y Song, F Xia - Findings of the Association for …, 2022 - aclanthology.org
Relation extraction (RE) is an important natural language processing task that predicts the
relation between two given entities, where a good understanding of the contextual …

Supporting medical relation extraction via causality-pruned semantic dependency forest

Y Jin, J Li, Z Lian, C Jiao, X Hu - arXiv preprint arXiv:2208.13472, 2022 - arxiv.org
Medical Relation Extraction (MRE) task aims to extract relations between entities in medical
texts. Traditional relation extraction methods achieve impressive success by exploring the …

Relation extraction with word graphs from n-grams

H Qin, Y Tian, Y Song - Proceedings of the 2021 Conference on …, 2021 - aclanthology.org
Most recent studies for relation extraction (RE) leverage the dependency tree of the input
sentence to incorporate syntax-driven contextual information to improve model performance …

Learning to prune dependency trees with rethinking for neural relation extraction

B Yu, X Mengge, Z Zhang, T Liu… - Proceedings of the …, 2020 - aclanthology.org
Dependency trees have been shown to be effective in capturing long-range relations
between target entities. Nevertheless, how to selectively emphasize target-relevant …