BERT for Complex Systematic Review Screening to Support the Future of Medical Research


Hasny, Marta, Vasile, Alexandru-Petru, Gianni, Mario ORCID: 0000-0001-5410-2377, Bannach-Brown, Alexandra, Nasser, Mona, Mackay, Murray, Donovan, Diana, Sorli, Jernej, Domocos, Ioana, Dulloo, Milad et al (show 6 more authors) (2023) BERT for Complex Systematic Review Screening to Support the Future of Medical Research .

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Abstract

This work presents a Natural Language Processing approach to screen complex datasets of medical articles to provide timely and efficient response to pressing issues in medicine. The approach is based on the Bidirectional Encoder Representation from Transformers (BERT) to screen the articles using their titles and abstracts. Systematic review screening is a classification task aiming at selecting articles fulfilling the criteria for the next step of the review. A number of BERT models are fine-tuned for this classification task. Two challenging space medicine systematic review datasets that include human, animal, and in-vitro studies are used for the evaluation of the models. Backtranslation is used as a data augmentation technique to handle the class imbalance and a performance comparison of the models on the original and augmented data is presented. The BERT models provide an accessible solution for screening systematic reviews, which are considered complex and time-consuming. The proposed approach can change the workflow of conducting these types of reviews, especially in response to urgent policy and practice questions in medicine. The source code and datasets are available on GitHub: https://github.com/ESA-RadLab/BERTCSRS.

Item Type: Conference Item (Unspecified)
Uncontrolled Keywords: Machine learning, BERT, Natural Language Processing, Automated Systematic Review, Space Medicine
Divisions: Faculty of Science & Engineering
Faculty of Science & Engineering > School of Electrical Engineering, Electronics and Computer Science
Depositing User: Symplectic Admin
Date Deposited: 29 Nov 2024 10:08
Last Modified: 22 May 2026 16:21
DOI: 10.1007/978-3-031-34344-5_21
Related Websites:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3188941
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