Skip to main content

Table 8 Distribution of instances by frequency and percentage (%) for each meta-knowledge value

From: Extracting semantically enriched events from biomedical literature

Value

ST

FullText

FullText(%)/ST(%)

frequency

%

frequency

%

Investigation

131

5.2

201

5.8

1.11

Analysis

312

12.4

477

13.7

1.10

Observation

1,154

45.8

1,465

42.0

0.92

Fact

89

3.5

94

2.7

0.76

Method

0

0.0

4

0.1

N/A

Other

832

33.0

1,244

35.7

1.08

L3

2,415

95.9

3,283

94.2

0.98

L2

87

3.5

162

4.6

1.35

L1

16

0.6

40

1.1

1.81

Positive

2,389

94.9

3,294

94.5

1.00

Negative

129

5.1

191

5.5

1.07

High

165

6.6

241

6.9

1.06

Low

18

0.7

39

1.1

1.57

Neutral

2,335

92.7

3,205

92.0

0.99

Current

2,487

98.8

3,415

98.0

0.99

Other

31

1.2

70

2.0

1.63

Event Total

2,518

100.0

3,485

1.0

100.00

  1. Distributions of predictions on test set of the ST corpus and on the full-text subset of the BioNLP-ST’11 GENIA corpus are reported. EventMine-MK used the model trained on the ST-MK corpus with the +GENIA setting, as in Table 5. The last column shows the ratio of the percentage in the full-text subset to the percentage in test set of the ST corpus.