arXiv Computation and Language By Aho Yapi, Pierre Latouche, Arnaud Guillin, Yan Bailly

Cross-sector generalization of accident-process role classification in occupational accident narratives

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The study evaluates how well accident‑process role classifiers trained on construction‑sector French occupational accident narratives generalize to other sectors. An expert‑annotated corpus classifies factual units into four roles—work situation, unfavourable condition, accident event, and consequence—and the classifiers are tested on unseen metallurgy, chemistry‑plastics, and company corpora without retraining. Task‑specific adaptation consistently outperforms frozen representations, achieving balanced accuracies of 85.6%–85.8% across the target domains.

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