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Named Entity Recognition Method for Natural Disaster Emergencies Based on Instruction Tuning and Graph Retrieval-Augmented Generation

Named entity recognition in natural disaster emergencies is a critical foundational task for emergency management. However, existing methods face challenges including complex entity types, frequent emergence of new terminology, model knowledge obsolescence, and poor adaptability to dynamic knowledge...

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Principais autores: Kehong Zhang, Xinyu Lin, Min Wang, Haisheng Yu, Lanjian Chen
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2026-06-01
Serier:Big Data and Cognitive Computing
Fag:
named entity recognition
instruction tuning
retrieval-augmented generation
knowledge graph
LoRA
natural disaster emergencies
Online adgang:https://www.mdpi.com/2504-2289/10/6/185
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