minimumRuntimeConstraint property
Each "stopping rule" in this proto specifies an "if" condition.
Before Vizier would generate a new suggestion, it first checks each
specified stopping rule, from top to bottom in this list. Note that the
first few rules (e.g. minimum_runtime_constraint, min_num_trials) will
prevent other stopping rules from being evaluated until they are met. For
example, setting min_num_trials=5
and always_stop_after= 1 hour
means
that the Study will ONLY stop after it has 5 COMPLETED trials, even if
more than an hour has passed since its creation. It follows the first
applicable rule (whose "if" condition is satisfied) to make a stopping
decision. If none of the specified rules are applicable, then Vizier
decides that the study should not stop. If Vizier decides that the study
should stop, the study enters STOPPING state (or STOPPING_ASAP if
should_stop_asap = true). IMPORTANT: The automatic study state transition
happens precisely as described above; that is, deleting trials or updating
StudyConfig NEVER automatically moves the study state back to ACTIVE. If
you want to resume a Study that was stopped, 1) change the stopping
conditions if necessary, 2) activate the study, and then 3) ask for
suggestions. If the specified time or duration has not passed, do not stop
the study.
Implementation
GoogleCloudAiplatformV1StudyTimeConstraint? minimumRuntimeConstraint;