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Table 8 Comparison of the original ConText algorithm for English with the adapted ContextD algorithm for Dutch

From: ContextD: an algorithm to identify contextual properties of medical terms in a Dutch clinical corpus

   ConText (English) ContextD (Dutch)
Category Document type Precision Recall F-score Precision Recall F-score
Negation Radiology reports 1.00 0.86 0.93 0.91 0.97 0.93
  Discharge letters 0.84 0.89 0.86 0.92 0.93 0.92
Historical Radiology reports - - - 0.37 0.67 0.48
  Discharge letters 0.68 0.77 0.73 0.39 0.78 0.52
Hypothetical Radiology reports - - - 0.67 0.33 0.44
  Discharge letters 1.00 0.92 0.96 - - -
Experiencer Radiology reports - - - 1.00 1.00 1.00
  Discharge letters 1.00 1.00 1.00 0.99 1.00 0.99
  1. For ConText, the results are taken from [13]. Only the similar document types in both studies are selected for comparison.