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Cascaded classifiers for confidence-based chemical named entity recognition

BACKGROUND: Chemical named entities represent an important facet of biomedical text. RESULTS: We have developed a system to use character-based n-grams, Maximum Entropy Markov Models and rescoring to recognise chemical names and other such entities, and to make confidence estimates for the extracted...

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Bibliografiske detaljer
Main Authors: Corbett, Peter, Copestake, Ann
Format: Artigo
Sprog:Inglês
Udgivet: BioMed Central 2008
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2586753/
https://ncbi.nlm.nih.gov/pubmed/19025690
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2105-9-S11-S4
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