Model save

Training in progress, step 1955, checkpoint

Training in progress, step 1955

Checkpoint-1950

Training in progress, step 1500, checkpoint

Training in progress, step 1500

Training in progress, step 1000, checkpoint

Training in progress, step 1000

Checkpoint-840

Training in progress, step 500, checkpoint

Training in progress, step 500

Checkpoint-362

Checkpoint-156

Checkpoint-67

Checkpoint-29

Checkpoint-12

Checkpoint-5

Checkpoint-2

Checkpoint-1

initial commit