A study of deep active learning methods to reduce labelling efforts in biomedical relation extraction.

ABSTRACT: Automatic biomedical relation extraction (bioRE) is an essential task in biomedical research in order to generate high-quality labelled data that can be used for the development of innovative predictive methods. However, building such fully labelled, high quality bioRE data sets of adequate size for the training of state-of-the-art relation extraction models is hindered by an annotation bottleneck due to limitations on time and expertise of researchers and curators. We show here how Active Learning (AL) plays an important role in resolving this issue and positively improve bioRE tasks, effectively overcoming the labelling limits inherent to a data set. Six different AL strategies are benchmarked on seven bioRE data sets, using PubMedBERT as the base model, evaluating their area under the l

SUBMITTER: Nachtegael C 

PROVIDER: S-EPMC10723703 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature