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Table 5 Experimental results of the datasets with different percentages of missing data

From: Semantics-based plausible reasoning to extend the knowledge coverage of medical knowledge bases for improved clinical decision support

Reasoning Strategy

Deductive Only

Deductive + Plausible (Without Expert’s Verification)

Deductive + Plausible (With Expert’s Verification)

Deductive Only

Deductive + Plausible (Without Expert’s Verification)

Deductive + Plausible (With Expert’s Verification)

Deductive Only

Deductive + Plausible (Without Expert’s Verification)

Deductive + Plausible (With Expert’s Verification)

Deductive Only

Deductive + Plausible (Without Expert’s Verification)

Deductive + Plausible (With Expert’s Verification)

Deductive Only

Deductive + Plausible (Without Expert’s Verification)

Deductive + Plausible (With Expert’s Verification)

  

Dataset #5–1

Dataset #5–2

Dataset #5–3

Dataset #5–4

Dataset #5–5

5% Missing Data

#Queries answered correctly

141

150

144

136

148

138

139

150

144

140

150

145

142

149

144

#Queries answered incorrectly

7

4

7

8

6

8

8

4

9

8

4

8

7

3

7

#Queries unanswered

7

1

4

11

1

9

8

1

2

7

1

2

6

3

4

# Plausible Rules

N/A

3

2

N/A

5

1

N/A

6

3

N/A

2

2

N/A

3

1

# Plausible Facts

N/A

4

1

N/A

1

4

N/A

3

3

N/A

2

2

N/A

1

2

Coverage

95%

99%

97%

93%

99%

94%

95%

99%

99%

95%

99%

99%

96%

98%

97%

Correctness

95%

97%

95%

94%

96%

95%

95%

97%

94%

95%

97%

95%

95%

98%

95%

 

Dataset #10–1

Dataset #10–2

Dataset #10–3

Dataset #10–4

Dataset #10–5

10% Missing Data

#Queries answered correctly

128

155

144

135

150

142

133

151

144

131

152

141

137

151

143

#Queries answered incorrectly

8

0

8

6

3

8

7

3

7

10

3

8

6

3

6

#Queries unanswered

19

0

3

14

2

5

15

1

4

14

0

6

12

1

6

# Plausible Rules

N/A

4

3

N/A

4

1

N/A

7

3

N/A

4

2

N/A

6

2

# Plausible Facts

N/A

3

4

N/A

3

2

N/A

1

2

N/A

1

8

N/A

3

3

Coverage

88%

100%

98%

91%

99%

97%

90%

99%

97%

91%

100%

96%

92%

99%

96%

Correctness

94%

100%

95%

96%

98%

95%

95%

98%

95%

93%

98%

95%

96%

98%

96%

 

Dataset #15–1

Dataset #15–2

Dataset #15–3

Dataset #15–4

Dataset #15–5

15% Missing Data

#Queries answered correctly

119

150

146

128

151

140

124

147

139

113

147

141

128

150

142

#Queries answered incorrectly

9

4

7

9

4

10

9

5

9

8

8

9

9

4

8

#Queries unanswered

27

1

2

18

0

5

22

3

7

34

0

5

18

1

5

# Plausible Rules

N/A

6

5

N/A

5

2

N/A

5

4

N/A

8

4

N/A

6

3

# Plausible Facts

N/A

1

1

N/A

3

2

N/A

0

0

N/A

3

3

N/A

1

3

Coverage

83%

99%

99%

88%

100%

97%

86%

98%

95%

78%

100%

97%

88%

99%

97%

Correctness

93%

97%

95%

93%

97%

93%

93%

97%

94%

93%

95%

94%

93%

97%

95%

 

Dataset #20–1

Dataset #20–2

Dataset #20–3

Dataset #20–4

Dataset #20–5

20% Missing Data

#Queries answered correctly

111

143

135

115

152

138

113

150

140

111

148

135

113

148

129

#Queries answered incorrectly

9

10

10

9

3

10

12

5

10

10

7

13

11

7

13

#Queries unanswered

35

2

10

31

0

7

30

0

5

34

0

7

31

0

13

# Plausible Rules

N/A

6

5

N/A

8

3

N/A

7

3

N/A

6

3

N/A

8

4

# Plausible Facts

N/A

4

5

N/A

1

1

N/A

4

4

N/A

3

4

N/A

4

4

Coverage

77%

99%

94%

80%

100%

95%

81%

100%

97%

78%

100%

95%

80%

100%

92%

Correctness

93%

93%

93%

93%

98%

93%

90%

97%

93%

92%

95%

91%

91%

95%

91%