Transfer learning for biomedical named entity recognition with neural networks.

ABSTRACT:

Motivation

The explosive increase of biomedical literature has made information extraction an increasingly important tool for biomedical research. A fundamental task is the recognition of biomedical named entities in text (BNER) such as genes/proteins, diseases and species. Recently, a domain-independent method based on deep learning and statistical word embeddings, called long short-term memory network-conditional random field (LSTM-CRF), has been shown to outperform state-of-the-art entity-specific BNER tools. However, this method is dependent on gold-standard corpora (GSCs) consisting of hand-labeled entities, which tend to be small but highly reliable. An alternative to GSCs are silver-standard corpora (SSCs), which are generated by harmonizing the annotations made by several a

SUBMITTER: Giorgi JM 

PROVIDER: S-EPMC6247938 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature