Fig. 3From: Development of a high-performance seismic phase picker using deep learning in the Hakone volcanic areaHeat maps of the highest F1 score. The F1 scores were obtained when the learning rate and batch size were varied and calculated up to epoch 100. a model 1 (P-wave), b model 2 (P-wave), c model 1 (S-wave), d model 2 (S-wave)Back to article page