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The CHEMDNER corpus of chemicals and drugs and its annotation principles
The automatic extraction of chemical information from text requires the recognition of chemical entity mentions as one of its key steps. When developing supervised named entity recognition (NER) systems, the availability of a large, manually annotated text corpus is desirable. Furthermore, large cor...
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Published in: | J Cheminform |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Artigo |
Language: | Inglês |
Published: |
BioMed Central
2015
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Subjects: | |
Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4331692/ https://ncbi.nlm.nih.gov/pubmed/25810773 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1758-2946-7-S1-S2 |
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