About the loss on the progress bar

[Struggle-Forever]

The loss in the red box indicates?
My understanding: loss_step denotes the loss of the current step (batch-level), loss_epoch denotes the loss of an epoch. So, the loss in the red box denotes ?

[rohitgr7]

ideally it is just the step loss, but you might notice that it's different from loss_step. The reason is loss is a running loss with certain window.

There is a tracking issue, that will remove the averaging window.

[Struggle-Forever]

Thank you very much!