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Table 3 Performance of the KLOSURE system

From: KLOSURE: Closing in on open–ended patient questionnaires with text mining

Question

Topic

Classes

Method

Features

P (%)

R (%)

F (%)

Q1

condition

3

MetaMap

N/A

95.3

87.6

91.3

Q2

treatment

4

MetaMap

N/A

84.9

61.6

71.4

Q3

changes

3

naive Bayes

8

81.3

80.8

81.0

Q4

confidence

3

best-first decision tree

8

70.1

67.3

66.9

Q5

stiffness

3

reduced error pruning tree

8

85.3

79.6

75.6

Q6

pain

3

complement naive Bayes

10

62.8

58.3

59.0

Q7

other symptoms

3

naive Bayes

5

83.2

83.0

81.0

Q8

daily activities

3

J48 pruned tree

14

77.3

72.3

73.2

Q9

other activities

3

random forest

14

71.0

70.2

70.6

Q10

other comments

3

Stanford Core NLP

N/A

75.3

72.3

73.8