Joint Entity–Relation Extraction for Knowledge Graph Construction in Marine Ranching Equipment

Joint Entity–Relation Extraction for Knowledge Graph Construction in Marine Ranching Equipment

The construction of marine ranching is a crucial component of China’s Blue Granary strategy, yet the fragmented knowledge system in marine ranching equipment impedes intelligent management and operational efficiency. This study proposes the first knowledge graph (KG) framework tailored for marine ra...

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Bibliographic Details
Main Authors: Du Chen, Zhiwu Gao, Sirui Li, Xuruixue Guo, Yaqi Wu, Haiyu Zhang, Delin Zhang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
marine ranching equipment
knowledge graph
hybrid ontology
BERT-BiGRU-CRF
joint entity–relation extraction
Online Access:https://www.mdpi.com/2076-3417/15/13/7611
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