***** predict metrics *****
 predict_accuracy           =     0.9813
 predict_f1                 =     0.9137
 predict_loss               =     0.1251
 predict_precision          =     0.9098
 predict_recall             =     0.9177
 predict_runtime            = 0:00:10.11
 predict_samples_per_second =    341.368
 predict_steps_per_second   =     42.696