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Linguistic scope-based and biological event-based speculation and negation annotations in the BioScope and Genia Event corpora
BACKGROUND: The treatment of negation and hedging in natural language processing has received much interest recently, especially in the biomedical domain. However, open access corpora annotated for negation and/or speculation are hardly available for training and testing applications, and even if th...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BioMed Central
2011
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3239308/ https://ncbi.nlm.nih.gov/pubmed/22166355 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/2041-1480-2-S5-S8 |
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