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Table 4 Number of relation results by using co-occurrence and PKDE4J

From: Mining a stroke knowledge graph from literature

 

Entity1

Entity2

Relation pairs (unique pairs)

Co-occurrence

PKDE4J Keywords

1

CPM

Herbs

190

478

120

2

CPM

Ingredients

29

5

2

3

CPM

Drugs

19

30

9

4

CPM

Chemical

220

498

326

5

CPM

Symptoms

138

600

371

6

CPM

Disease

404/704(CPM-Dis++)

1031/7771

637/5439

7

CPM

Pathway

94

22

11

8

CPM

Gene

194/982(CPM-Gene++)

118

53

9

Herbs

Ingredients

515

1185

311

10

Herbs

Drugs

1545

2873

1034

11

Herbs

Chemical

2382

3926

894

12

Herbs

Symptoms

1222

4927

1974

13

Herbs

Disease

2012/12115((Herb-DIS++)

7872

2847

14

Herbs

Pathway

1303

2221

841

14

Herbs

Gene

1686

17,829

12,938

15

Ingredients

Drugs

6775

9485

1337

16

Ingredients

Chemical

3718

14,623

1965

17

Ingredients

Symptoms

1339

5513

2064

18

Ingredients

Disease

341

5224

2008

19

Ingredients

Pathway

1932

2652

870

20

Drugs

Chemical

225

844

564

21

Drugs

Symptoms

9212

27,593

12,888

22

Drugs

Disease

14,756

59,924

41,095

23

Drugs

Pathway

20,053

23,848

7836

 

Drugs

Gene

22,873

  

24

Chemical

Symptoms

4427

6752

2335

25

Chemical

Disease

8835

21,858

10,062

26

Chemical

Pathway

33,614

58,426

17,584

27

Symptoms

Disease

26,756

101,842

24,683

28

Symptoms

Pathway

23,536

53,599

37,897

29

Disease

GENE

10,084

84,003

16,668