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Table 2 Message frequency by class

From: OMG U got flu? Analysis of shared health messages for bio-surveillance

 

A

I

P

W

S

Positive

251

37

499

32

741

Negative

632

43

974

230

1873

Total

883

80

1443

262

2614

Mean length

109.2

118.8

107.0

117.3

100.9

Sd. length

28.9

21.9

30.6

27.7

33.4

N/P ratio:

0.40

0.86

0.51

0.14

0.40

  1. Message frequency in the training/testing corpus for self-protection classes. Mean message length, standard deviation for message length and the ratio of negative to positive messages are also shown.
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Journal of Biomedical Semantics

ISSN: 2041-1480