跑着跑着，Loss就变成了Nan,怎么解决

[smilethensee]

Training...
Batch 500,Model1 Train Loss:0.0951,Model1 Train ACC:96.0000,Model2 Train Loss:0.5438,Model2 Train ACC:82.0000, Blending_Model ACC:96.0000
Batch 1000,Model1 Train Loss:0.0716,Model1 Train ACC:97.0000,Model2 Train Loss:0.4565,Model2 Train ACC:88.0000, Blending_Model ACC:97.0000
Epoch, Model1 Loss:0.0713, Model1 Acc:97.0000%, Model2 Loss:0.4449, Model2 Acc:88.0000%,Blending_Model ACC:97.0000
Validing...
Epoch, Model1 Loss:0.0491, Model1 Acc:98.0000%, Model2 Loss:0.2798, Model2 Acc:96.0000%,Blending_Model ACC:98.0000
Epoch 1/4
Training...
Batch 500,Model1 Train Loss:35.3260,Model1 Train ACC:96.0000,Model2 Train Loss:0.2745,Model2 Train ACC:95.0000, Blending_Model ACC:96.0000
Batch 1000,Model1 Train Loss:nan,Model1 Train ACC:73.0000,Model2 Train Loss:0.2537,Model2 Train ACC:95.0000, Blending_Model ACC:73.0000
Epoch, Model1 Loss:nan, Model1 Acc:71.0000%, Model2 Loss:0.2503, Model2 Acc:95.0000%,Blending_Model ACC:71.0000
Validing...

[Amaris10]

试试降低学习率？