f1: 0.0000, precision: 0.0000, recall: 0.0000, best f1: 0.0000

[SeekPoint]

Epoch 40/40
1250/1250 [==============================] - 167s 134ms/step - loss: 0.3086
10000it [05:05, 32.71it/s]
f1: 0.0000, precision: 0.0000, recall: 0.0000, best f1: 0.0000

ub16c9@ub16c9-gpu:~/ub16_prj/el-2019-baseline$

[ditingdapeng]

Epoch 40/40
1250/1250 [==============================] - 167s 134ms/step - loss: 0.3086
10000it [05:05, 32.71it/s]
f1: 0.0000, precision: 0.0000, recall: 0.0000, best f1: 0.0000

ub16c9@ub16c9-gpu:~/ub16_prj/el-2019-baseline$

遇到相同的问题，楼主解决了吗