BC4CHEMD

BioCreative IV Chemical compound and drug name recognition

Texts

Introduced by Krallinger et al. in The CHEMDNER corpus of chemicals and drugs and its annotation principles

BC4CHEMD is a collection of 10,000 PubMed abstracts that contain a total of 84,355 chemical entity mentions labeled manually by expert chemistry literature curators.

Benchmarks

Named Entity Recognition (NER)/F1