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Fig. 6 | Earth, Planets and Space

Fig. 6

From: P-wave first-motion polarity determination of waveform data in western Japan using deep learning

Fig. 6

Relation of the polarity probability estimated by the CNN models to the accuracy and the number of estimated polarities. The left and right diagrams show the result for the 250 Hz sampling and 100 Hz sampling data, respectively. In each diagram, the horizontal axis represents the probability (or reliability) of the polarity estimated by the CNN models; the vertical axis represents the number of the estimated polarities (histogram) and the accuracy of the estimates (solid line) defined by Eq. (7) for each probability bin. The probability bin is taken from 50 to 100% in 5% increments. Additional file 1: Fig. S4 shows the case for the probability bin, which is taken from 90 to 100% in 1% increments. Note that the scale of the histogram is logarithmic

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