Fig. 1. RMS deviations from experimental data σ_RMS(lgT_1/2) calculated by BNN-I3, BNN-I4, and BNN-I5 approaches for training set (a) and validation set (b)

Fig. 2. Nuclear β-decay half-lives and errors for Sn isotopes predicted by BNN-I2, BNN-I3, and BNN-I4 approaches^[5]

Fig. 3. Comparison of nuclear β-decay half-lives of Ni, Sn, and Pb isotopic chains predicted by BNN-I4 with the theoretical results of RHB+QRPA, FRDM+QRPA, SHFB+FAM, SHFB+QRPA, and WS4+GT

Fig. 4. Comparison of nuclear β-decay half-lives of N=50, N=82, and N=126 isotonic chains predicted by BNN-I4 with the theoretical results of RHB+QRPA, FRDM+QRPA, SHFB+FAM, SHFB+QRPA, and WS4+GT

Fig. 5. Logarithmic difference distribution on the nuclear chart between the predicted β-decay half-lives by BNN-I4 and experimental data

Fig. 6. Logarithmic difference of β-decay half-lives between the BNN-I4 predictions and theoretical results of WS4+GT