Integrating Speculation Detection and Deep Learning to Extract Lung Cancer Diagnosis from Clinical Notes

نویسندگان

چکیده

Despite efforts to develop models for extracting medical concepts from clinical notes, there are still some challenges in particular be able relate dates. The high number of notes written each single patient, the use negation, speculation, and different date formats cause ambiguity that has solved reconstruct patient’s natural history. In this paper, we concentrate on narratives cancer diagnosis relating it date. To address challenge, a hybrid approach combines deep learning-based rule-based methods is proposed. integrates three steps: (i) lung named entity recognition, (ii) negation speculation detection, (iii) valid particular, apply proposed extract its Spanish. Results obtained show an F-score 90% recognition task, 89% task Our findings suggest detection together with key component properly notes.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2021

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app11020865