epoch,train_loss,valid_loss,accuracy,perplexity,corpus_bleu,time 0,3.172159194946289,3.6873743534088135,0.3663671314716339,39.939842224121094,0.15033567443004403,1:32:04 1,2.736553907394409,3.388481378555298,0.41142186522483826,29.620935440063477,0.19465439777610855,1:32:59 2,2.4418771266937256,3.2502505779266357,0.43725576996803284,25.796802520751953,0.22225003041097682,1:32:47