In a training job, only three valid digits are retained in a training output log. When the value of loss is too small, the value is displayed as 0.000. Log content is as follows:
INFO:tensorflow:global_step/sec: 0.382191 INFO:tensorflow:step: 81600(global step: 81600) sample/sec: 12.098 loss: 0.000 INFO:tensorflow:global_step/sec: 0.382876 INFO:tensorflow:step: 81700(global step: 81700) sample/sec: 12.298 loss: 0.000
Currently, the value of loss cannot be changed. You can multiply the value of loss by 1000 to avoid this problem.