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Table 2

True positive rates for the noise and CCSN signal classes, along with the total sensitivity, computed for the three detectors V1, L1, H1 on real data from the O2 science run.

Waveform

ITF Model Noise s11 s18p s18np He3.5 m39 y20 s13 s25 Total
LSTM 49.2 * 3.6 58.4 0.0 89.5 69.9 0.0 89.8 73.7
V1 CNN 1D 44.6 * 8.4 10.9 0.0 84.3 73.1 0.0 87.4 68.3
CNN 2D 48.6 * 9.6 39.4 3.6 92.3 72.5 0.0 94.6 75.2

LSTM 90.1 0.0 98.2 92.8 85.4 98.7 96.0 87.1 94.8 93.6
L1 CNN 1D 99.4 0.0 89.5 95.3 82.2 99.2 98.2 75.5 98.8 95.9
CNN 2D 99.8 0.0 99.1 99.3 97.4 100.0 99.7 91.6 99.8 99.3

LSTM 96.2 0.0 95.5 96.8 89.1 99.7 95.9 75.1 97.6 95.4
H1 CNN 1D 99.0 0.0 90.1 99.3 91.6 98.4 100.0 80.6 97.4 96.5
CNN 2D 99.7 0.0 99.6 99.8 96.8 99.7 99.8 96.8 99.2 99.1

Notes. The asterisk indicates that a model is not present in the associated dataset.

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