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Detecting Hedge Cues and their Scope in Biomedical Literature with Conditional Random Fields

OBJECTIVE: Hedging is frequently used in both the biological literature and clinical notes to denote uncertainty or speculation. It is important for text-mining applications to detect hedge cues and their scope; otherwise, uncertain events are incorrectly identified as factual events. However, due t...

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Bibliografiske detaljer
Main Authors: Agarwal, Shashank, Yu, Hong
Format: Artigo
Sprog:Inglês
Udgivet: 2010
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2991497/
https://ncbi.nlm.nih.gov/pubmed/20709188
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jbi.2010.08.003
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