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Table 7 Classifier performance on the training and test sets at the closest threshold to a recall of 0.55 on the training set for each topic

From: Studying the potential impact of automated document classification on scheduling a systematic review update

  

TESTING SET

TOPIC

THRESHOLD

TP

TN

FP

FN

Precision

Recall

F1

ADHD

−0.2466

20

225

20

23

0.500

0.465

0.482

AEDs

−0.3302

13

457

19

26

0.406

0.333

0.366

Antiemetics

−0.3550

10

320

14

19

0.417

0.345

0.377

AtypicalAntipsychotics

−0.1696

9

775

10

58

0.474

0.134

0.209

MSDrugs

−0.2390

6

597

4

32

0.600

0.158

0.250

NasalCorticosteroids

−0.3943

15

28

34

0

0.306

1.000

0.469

OveractiveBladder

−0.3461

21

204

25

4

0.457

0.840

0.592

ProtonPumpInhibitors

−0.2532

12

372

3

38

0.800

0.240

0.369

Sedatives

−0.2617

13

197

9

13

0.591

0.500

0.542

  1. True positives (TP), true negatives (TN), false positives (FP), false negatives (FN), F1 measure (F1, the harmonic mean of precision and recall).
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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