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Table 2 Data set and detected bursty areas related to topic “snow”

From: Real-time analysis application for identifying bursty local areas related to emergency topics

Date

Number of

Number of

Number of

Number of

Detectio n

 

geotagged

extracted

heavily

detected

rates

 

tweets

tweets

rainy

heavily rainy

( B / A Ă— 100)

   

areas ( A )

areas ( B )

 

2014/1/10

282370

2665

6

3

50.0

2014/1/14

284215

981

1

0

0.00

2014/1/17

283809

995

4

0

0.00

2014/2/6

284065

2821

2

1

50.0

2014/2/8

350867

27823

38

31

81.6

2014/2/10

304380

3424

1

0

0.00

2014/2/11

289628

3564

1

1

100

2014/2/13

306106

3953

1

1

100

2014/2/14

378368

21834

23

17

73.9

2014/2/15

256378

10060

21

15

71.4

2014/2/16

307708

5121

7

2

28.6

2014/2/18

262145

2325

1

1

100