FluxTraining.init!
function defined in module
FluxTraining
init!(callback, learner)
Initialize a callback. Default is to do nothing.
To extend for a callback, implement
init!(cb::MyCallback, learner)
.
init!
can set up internal state of a callback that depends on
learner
and can also initialize shared callback state in
learner.cbstate
.
Just like
on
event handlers, the state access permissions must be correctly
defined using
stateaccess
to do so.
init!
must also be idempotent, i.e. running it twice on the same
Learner
should have the same effect as runnning it once.
There are
6
methods for init!:
init!(::FluxTraining.SafeCallback, learner)init!(cc::ConditionalCallback, learner)init!(metrics::Metrics, learner)init!(::Recorder, learner)init!(scheduler::Scheduler, learner)init!(cbs::FluxTraining.Callbacks, learner)The following pages link back here:
callbacks/callback.jl , callbacks/conditional.jl , callbacks/metrics.jl , callbacks/recorder.jl , callbacks/scheduler.jl , callbackutils.jl , learner.jl