De-identifying Swedish clinical text - refinement of a gold standard and experiments with Conditional random fields

@article{Dalianis2010DeidentifyingSC,
  title={De-identifying Swedish clinical text - refinement of a gold standard and experiments with Conditional random fields},
  author={Hercules Dalianis and Sumithra Velupillai},
  journal={Journal of Biomedical Semantics},
  year={2010},
  volume={1},
  pages={6 - 6}
}
BackgroundIn order to perform research on the information contained in Electronic Patient Records (EPRs), access to the data itself is needed. This is often very difficult due to confidentiality regulations. The data sets need to be fully de-identified before they can be distributed to researchers. De-identification is a difficult task where the definitions of annotation classes are not self-evident.ResultsWe present work on the creation of two refined variants of a manually annotated Gold… 
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