***** Eval results *****
 intent_acc = 0.973124300111982
 loss = 0.9325816652604512
 mean_intent_slot = 0.9598045425009019
 semantic_frame_acc = 0.8533034714445689
 slot_f1 = 0.9464847848898217
 slot_precision = 0.9445026178010472
 slot_recall = 0.9484752891692955