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Extracting Temporal Constraints from Clinical Research Eligibility Criteria Using Conditional Random Fields

Temporal constraints are present in 38% of clinical research eligibility criteria and are crucial for screening patients. However, eligibility criteria are often written as free text, which is not amenable for computer processing. In this paper, we present an ontology-based approach to extracting te...

תיאור מלא

שמור ב:
מידע ביבליוגרפי
Main Authors: Luo, Zhihui, Johnson, Stephen B., Lai, Albert M., Weng, Chunhua
פורמט: Artigo
שפה:Inglês
יצא לאור: American Medical Informatics Association 2011
נושאים:
גישה מקוונת:https://ncbi.nlm.nih.gov/pmc/articles/PMC3243135/
https://ncbi.nlm.nih.gov/pubmed/22195142
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