2024
DOI: 10.1177/03611981241252796
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Navigating Massive Text Reports: An Automated Approach to Aviation Safety Reporting System Safety Event Detection

Zhi Dou,
Julius Keller,
Yi Gao

Abstract: In response to the increasing report intake and the need for more efficient and effective safety event detection and monitoring in the national airspace system (NAS), this work proposes an automated and sustainable workflow that collectively applies natural language processing (NLP) techniques to the Aviation Safety Reporting System (ASRS) report narratives. The proposed workflow uses latent Dirichlet allocation (LDA), a probabilistic model for uncovering hidden topics within text documents, to perform topic m… Show more

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