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Table 2 Performance of the rule-based classifier (window size: 7) in the test data

From: Using natural language processing methods to classify use status of dietary supplements in clinical notes

Status

Number of sentences

Precision

Recall

F-measure

Continuing

233

0.90

0.91

0.90

Discontinued

166

0.92

0.80

0.85

Started

178

0.97

0.84

0.90

Unclassified

173

0.78

0.97

0.86

Total (weighted)

750

0.89

0.88

0.88