deephyper.stopper.MedianStopper
deephyper.stopper.MedianStopper#
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class
deephyper.stopper.
MedianStopper
(max_steps: int, min_steps: int = 1, min_competing: int = 0, min_fully_completed: int = 0, interval_steps: int = 1)[source]# Bases:
deephyper.stopper._stopper.Stopper
Stopper based on the median of observed objectives at similar budgets.
Methods
Observe a new objective value.
Returns
True
if the evaluation should be stopped andFalse
otherwise.Returns a dict version of the stopper which can be saved as JSON.
Replaces the currently observed objective by the maximum objective observed from the start.
Attributes
Last observed objective.
Returns a copy of the list of observations with 0-index the budgets and 1-index the objectives.
Last observed step.
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property
objective
# Last observed objective.
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property
observations
# Returns a copy of the list of observations with 0-index the budgets and 1-index the objectives.
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property
step
# Last observed step.
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stop
() → bool[source]# Returns
True
if the evaluation should be stopped andFalse
otherwise.- Returns
(step >= max_steps)
.- Return type
-
to_json
()# Returns a dict version of the stopper which can be saved as JSON.
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property