Terminator that stops when a performance level has been reached
Class to terminate the optimization after a performance level has been hit.
This Terminator can be instantiated via the
dictionary mlr_terminators or with the associated
sugar function trm():
mlr_terminators$get("perf_reached")
trm("perf_reached")levelnumeric(1)
Performance level that needs to be reached, default is 0. Terminates if the
performance exceeds (respective measure has to be maximized) or falls below
(respective measure has to be minimized) this value.
bbotk::Terminator -> TerminatorPerfReached
new()
Creates a new instance of this R6 class.
TerminatorPerfReached$new()
is_terminated()
Is TRUE iff the termination criterion is positive, and FALSE
otherwise.
TerminatorPerfReached$is_terminated(archive)
archive(Archive).
logical(1).
clone()
The objects of this class are cloneable with this method.
TerminatorPerfReached$clone(deep = FALSE)
deepWhether to make a deep clone.
TerminatorPerfReached$new()
trm("perf_reached")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.