Update metrics at checkpoint 12000

Checkpoint 12000 - Epoch 0.86

Update metrics at checkpoint 10000

Checkpoint 10000 - Epoch 0.72

Update metrics at checkpoint 8000

Checkpoint 8000 - Epoch 0.57

Update metrics at checkpoint 6000

Checkpoint 6000 - Epoch 0.43

Update metrics at checkpoint 4000

Checkpoint 4000 - Epoch 0.29

Update metrics at checkpoint 2000

Checkpoint 2000 - Epoch 0.14

initial commit