Document-level relation extraction with two-stage dynamic graph attention networks

Q Sun, K Zhang, K Huang, T Xu, X Li, Y Liu - Knowledge-Based Systems, 2023 - Elsevier
Abstract Document-level Relation Extraction (RE) aims to infer complex semantic relations
between entities in a document. Previous approaches leverage a multi-classification model …

Complete feature learning and consistent relation modeling for few-shot knowledge graph completion

J Liu, CF Fan, F Zhou, H Xu - Expert Systems with Applications, 2024 - Elsevier
Few-shot knowledge graph completion focuses on predicting unseen facts of long-tail
relations in knowledge graphs with only few reference sets. The key challenge for tackling …

Mutual Boost Network for attributed graph clustering

X Yan, X Yu, S Hu, Y Ye - Expert Systems with Applications, 2023 - Elsevier
Attributed graph clustering is an essential research topic on real-world data. However, the
heterogeneous gap between node and structure features limits the existing approaches for …

Integrated Syntactic and Semantic Tree for Targeted Sentiment Classification Using Dual-Channel Graph Convolutional Network

P Zhang, R Zhao, B Yang, Y Li… - IEEE/ACM Transactions …, 2024 - ieeexplore.ieee.org
Targeted sentiment analysis aims to identify the sentiment polarity of specific target mentions
in a sentence. Existing methods employ neural networks to extract the relations between …

A Comprehensive Survey of Document-level Relation Extraction (2016-2022)

J Delaunay, THH Tran, CE González-Gallardo… - arXiv preprint arXiv …, 2023 - arxiv.org
Document-level relation extraction (DocRE) is an active area of research in natural
language processing (NLP) concerned with identifying and extracting relationships between …

A novel threat intelligence information extraction system combining multiple models

Y Li, Y Guo, C Fang, Y Liu… - Security and …, 2022 - Wiley Online Library
The increasing number of cyberattacks has made the cybersecurity situation more serious.
Thus, it is urgent to use cyber threat intelligence to deal with the complex and changing …

Multimodal dynamic graph convolutional network for crowdfunding success prediction

Z Cai, H Ding, M Xu, X Cui - Applied Soft Computing, 2024 - Elsevier
Crowdfunding creates opportunities for creative people to raise funds so their ideas can be
brought to life. However, the failure of fundraising leads to certain losses for project starters …

A Concise Relation Extraction Method Based on the Fusion of Sequential and Structural Features Using ERNIE

Y Wang, Y Wang, Z Peng, F Zhang, F Yang - Mathematics, 2023 - mdpi.com
Relation extraction, a fundamental task in natural language processing, aims to extract entity
triples from unstructured data. These triples can then be used to build a knowledge graph …

HDGCN: Dual-channel graph convolutional network with higher-order information for robust feature learning

M He, J Chen, M Gong, Z Shao - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Graph convolutional network (GCN) algorithms have been employed to learn graph
embedding due to its inductive inference property, which is extended to GCN with higher …

A transformer framework for generating context-aware knowledge graph paths

PC Lo, EP Lim - Applied Intelligence, 2023 - Springer
Abstract Contextual Path Generation (CPG) refers to the task of generating knowledge path
(s) between a pair of entities mentioned in an input textual context to determine the semantic …