Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Corbett, Peter, Copestake, Ann
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2008
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2586753/
https://www.ncbi.nlm.nih.gov/pubmed/19025690
http://dx.doi.org/10.1186/1471-2105-9-S11-S4