chainer.training.triggers.MaxValueTrigger¶
- class chainer.training.triggers.MaxValueTrigger(key, trigger=(1, 'epoch'))[source]¶
Trigger invoked when specific value becomes maximum.
For example you can use this trigger to take snapshot on the epoch the validation accuracy is maximum.
- Parameters
key (str) – Key of value. The trigger fires when the value associated with this key becomes maximum.
trigger – Trigger that decides the comparison interval between current best value and new value. This must be a tuple in the form of
<int>, 'epoch'
or<int>, 'iteration'
which is passed toIntervalTrigger
.
Methods
- __eq__(value, /)¶
Return self==value.
- __ne__(value, /)¶
Return self!=value.
- __lt__(value, /)¶
Return self<value.
- __le__(value, /)¶
Return self<=value.
- __gt__(value, /)¶
Return self>value.
- __ge__(value, /)¶
Return self>=value.