avalanche.evaluation.metrics.ExperienceBWT
- class avalanche.evaluation.metrics.ExperienceBWT[source]
The Experience Backward Transfer metric.
This plugin metric, computed separately for each experience, is the difference between the last accuracy result obtained on a certain experience and the accuracy result obtained when first training on that experience.
This metric is computed during the eval phase only.
- __init__()
Creates an instance of the ExperienceForgetting metric.
Methods
__init__
()Creates an instance of the ExperienceForgetting metric.
after_backward
(strategy)after_eval
(strategy)after_eval_dataset_adaptation
(strategy)after_eval_exp
(strategy)after_eval_forward
(strategy)after_eval_iteration
(strategy)after_forward
(strategy)after_train_dataset_adaptation
(strategy)after_training
(strategy)after_training_epoch
(strategy)after_training_exp
(strategy)after_training_iteration
(strategy)after_update
(strategy)before_backward
(strategy)before_eval
(strategy)before_eval_dataset_adaptation
(strategy)before_eval_exp
(strategy)before_eval_forward
(strategy)before_eval_iteration
(strategy)before_forward
(strategy)before_train_dataset_adaptation
(strategy)before_training
(strategy)before_training_epoch
(strategy)before_training_exp
(strategy)before_training_iteration
(strategy)before_update
(strategy)metric_result
(strategy)metric_update
(strategy)reset
()Resets the metric.
reset_last
()Resets the last metric value.
result
()See Forgetting documentation for more detailed information.
result_key
([k])See Forgetting documentation for more detailed information.
update
(k, v[, initial])Update forgetting metric.
Attributes
forgetting
The general metric to compute forgetting
eval_exp_id
The current evaluation experience id
train_exp_id
The last encountered training experience id