Skip to main content
. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2016 Jun 30;64(5):1023–1032. doi: 10.1109/TBME.2016.2586443

TABLE II.

Results of SenL@T, AFRR and WDR based on SVM classifiers under optimal thresholds obtained from Fig. 4

Ts Sequence Type SenL @T (%)
AFRR (%, mean±std) WDR (mean±std)
0.5 hr 1 hr 2 hrs 6 hrs 12 hrs
2 SuperAlarm 53.33 53.33 53.33 50.00 46.67 96.20±15.84 2.32±0.19
Discretized Alarm 93.33 90.00 90.00 83.33 80.00 57.53±23.41 11.68±0.26
Raw Alarm 93.33 90.00 83.33 76.67 76.67 70.73±23.92 10.12±0.28

4 SuperAlarm 70.00 63.33 63.33 60.00 53.33 95.32±15.11 2.30±0.18
Discretized Alarm 93.33 90.00 86.67 80.00 70.00 61.16±25.46 10.56±0.29
Raw Alarm 66.67 60.00 60.00 56.67 56.67 83.80±20.16 7.88±0.38

6 SuperAlarm 76.67 70.00 70.00 70.00 63.33 95.03±16.65 2.02±0.15
Discretized Alarm 96.67 93.33 86.67 86.67 66.67 59.55±24.39 10.74±0.27
Raw Alarm 63.33 60.00 60.00 50.00 43.33 86.05±18.74 6.81±0.38

8 SuperAlarm 70.00 66.67 66.67 63.33 56.67 95.46±14.78 2.16±0.17
Discretized Alarm 93.33 90.00 83.33 83.33 63.33 61.38±25.68 10.45±0.29
Raw Alarm 60.00 56.67 56.67 50.00 43.33 86.25±18.69 6.41±0.37

10 SuperAlarm 73.33 66.67 66.67 63.33 53.33 95.80±14.72 1.94±0.15
Discretized Alarm 93.33 90.00 86.67 83.33 66.67 68.84±26.73 8.28±0.29
Raw Alarm 90.00 83.33 76.67 70.00 70.00 67.27±28.91 8.36±0.29

12 SuperAlarm 86.67 80.00 80.00 80.00 66.67 88.42±24.00 2.93±0.16
Discretized Alarm 90.00 86.67 80.00 73.33 63.33 70.70±27.20 7.53±0.30
Raw Alarm 90.00 86.67 86.67 76.67 76.67 58.97±30.54 9.11±0.28

SuperAlarm 73.33 70.00 70.00 66.67 60.00 90.71±23.56 2.85±0.16
Discretized Alarm 76.67 76.67 76.67 70.00 73.33 62.03±40.46 7.99±0.25
Raw Alarm 90.00 86.67 86.67 86.67 86.67 51.64±41.58 8.60±0.23