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Keywords: Entity extraction
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Journal Articles
Railway accident entity extraction method based on accident phase classification and mutual learning
Journal:
Railway Sciences
Railway Sciences (2025) 4 (6): 815–832.
Published: 18 November 2025
...Zhibo Cheng; Yanhua Wu; Zheqian Liu; Yong Shi; Ze Li Purpose This study aims to enhance the accuracy of key entity extraction from railway accident report texts and address challenges such as complex domain-specific semantics, data sparsity and strong inter-sentence semantic dependencies. A robust...
