{ "train_losses": [ NaN, 0.22267281052987656, 0.1983031199778795, NaN ], "val_losses": [ 0.22835075298991367, 0.21890260379569418, 0.21556953929986386, 0.21837926009751635 ], "exact_accuracies": [ 0.46018062397372744, 0.48429802955665024, 0.4908661740558292, 0.4978448275862069 ], "token_accuracies": [ 0.7666064476124039, 0.7708764253908834, 0.7741789327467077, 0.7704666857442648 ], "word_accuracies": [ 0.9314285328125317, 0.9334153280577387, 0.9343411476107774, 0.9334220858646952 ] }