aggregate_metrics# aggregate_metrics(outputs: List[Dict[str, Union[float, torch.Tensor]]], exclude_keys: Container[str] = {'_', 'a', 'c', 'f', 'm', 'n', 'o', 't'}) → Dict[str, float][source]# Aggregate the output of validate_step at the end of the epoch. Parameters outputs (List[Dict[str, Union[float, torch.Tensor]]]) – A list of outputs of Learner.validate_step(). exclude_keys (Container[str]) – Keys to ignore. These will not be aggregated and will not be included in the output. Defaults to {‘conf_mat’}. Returns Dict with aggregated values. Return type Dict[str, float]