From: Towards cross-lingual alerting for bursty epidemic events
English only news (Worldwide) | |||||||
---|---|---|---|---|---|---|---|
model | Se | Sp | PPV | NPV | AlarmsA | DaysB | F1 |
C3 | 0.52 | 0.95 | 0.54 | 0.91 | 7.6 | 3.2 | 0.53 |
 | (0.44,0.59) | (0.94,0.96) | (0.46,0.61) | (0.93,0.96) |  |  |  |
C2 | 0.42 | 0.97 | 0.57 | 0.92 | 5.1 | 3.1 | 0.48 |
 | (0.34,0.50) | (0.96,0.98) | (0.48,0.66) | (0.93,0.96) |  |  |  |
W2 | 0.42 | 0.97 | 0.59 | 0.92 | 5.2 | 3.1 | 0.49 |
 | (0.34,0.50) | (0.96,0.98) | (0.49,0.68) | (0.93,0.95) |  |  |  |
F-stat | 0.67 | 0.88 | 0.45 | 0.85 | 16.2 | 4.0 | 0.54 |
 | (0.61,0.73) | (0.86,0.89) | (0.40,0.51) | (0.93,0.96) |  |  |  |
EWMA | 0.44 | 0.95 | 0.51 | 0.90 | 6.5 | 3.0 | 0.47 |
 | (0.37,0.52) | (0.94,0.96) | (0.42,0.59) | (0.92,0.95) |  |  |  |
All language news (Worldwide) | |||||||
model | Se | Sp | PPV | NPV | AlarmsA | DaysB | F1 |
C3 | 0.67 | 0.91 | 0.48 | 0.89 | 12.0 | 4 | 0.56 |
 | (0.59,0.73) | (0.90,0.93) | (0.41,0.54) | (0.95,0.97) |  |  |  |
C2 | 0.54 | 0.95 | 0.49 | 0.91 | 7.1 | 3.7 | 0.51 |
 | (0.46,061) | (0.94,0.96) | (0.42,0.56) | (0.95,0.97) |  |  |  |
W2 | 0.55 | 0.95 | 0.52 | 0.91 | 10.6 | 3.7 | 0.54 |
 | (0.47,0.63) | (0.94,0.96) | (0.44,0.60) | (0.94,0.97) |  |  |  |
F-stat | 0.87 | 0.80 | 0.45 | 0.80 | 26.6 | 5.3 | 0.60 |
 | (0.83,0.91) | (0.77,0.81) | (0.41,0.50) | (0.96,0.98) |  |  |  |
EWMA | 0.48 | 0.93 | 0.44 | 0.89 | 7.8 | 3.7 | 0.46 |
 | (0.40,0.56) | (0.92,0.94) | (0.36,0.52) | (0.93,0.95) |  |  |  |