Table 4 Detected bursty areas related to topic “snow” after removing areas with no posted geotagged tweets
From: Real-time analysis application for identifying bursty local areas related to emergency topics
Date | Number of | Number of rainy | Detection |
|---|---|---|---|
heavily rainy | detected heavily | rates | |
areas ( C ) | areas ( B ) | ( B / C ×100) | |
2014/1/10 | 3 | 3 | 100 |
2014/1/14 | 1 | 0 | 0.00 |
2014/1/17 | 1 | 0 | 0.00 |
2014/2/6 | 2 | 1 | 50.0 |
2014/2/8 | 33 | 31 | 93.9 |
2014/2/10 | 1 | 0 | 0.00 |
2014/2/11 | 1 | 1 | 100 |
2014/2/13 | 1 | 1 | 100 |
2014/2/14 | 20 | 17 | 85.0 |
2014/2/15 | 19 | 15 | 78.9 |
2014/2/16 | 5 | 2 | 40.0 |
2014/2/18 | 1 | 1 | 100 |