epoch: 1, lr: 5.00e-04, steps: 1498, optimizer: AdamW - train loss: 1.73 - valid loss: 1.49e-01, valid CER: 56.29, valid WER: 57.49
epoch: 2, lr: 5.00e-04, steps: 2996, optimizer: AdamW - train loss: 1.43e-01 - valid loss: 7.63e-02, valid CER: 55.70, valid WER: 56.26
epoch: 3, lr: 5.00e-04, steps: 4494, optimizer: AdamW - train loss: 1.06e-01 - valid loss: 6.71e-02, valid CER: 55.54, valid WER: 55.92
epoch: 4, lr: 5.00e-04, steps: 5992, optimizer: AdamW - train loss: 8.78e-02 - valid loss: 6.29e-02, valid CER: 55.54, valid WER: 55.88
Epoch loaded: 4 - test loss: 6.42e-02, test CER: 1.97, test WER: 3.67