mxnet.metric.Loss¶
-
class
mxnet.metric.
Loss
(name='loss', output_names=None, label_names=None)[source]¶ Dummy metric for directly printing loss.
- Parameters
name (str) – Name of this metric instance for display.
output_names (list of str, or None) – Name of predictions that should be used when updating with update_dict. By default include all predictions.
label_names (list of str, or None) – Name of labels that should be used when updating with update_dict. By default include all labels.
-
__init__
(name='loss', output_names=None, label_names=None)[source]¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
([name, output_names, label_names])Initialize self.
get
()Gets the current evaluation result.
get_config
()Save configurations of metric.
get_global
()Gets the current global evaluation result.
get_global_name_value
()Returns zipped name and value pairs for global results.
get_name_value
()Returns zipped name and value pairs.
reset
()Resets the internal evaluation result to initial state.
reset_local
()Resets the local portion of the internal evaluation results to initial state.
update
(_, preds)Updates the internal evaluation result.
update_dict
(label, pred)Update the internal evaluation with named label and pred