Module: Google::Cloud::AIPlatform::V1::StudySpec::ObservationNoise

Defined in:
proto_docs/google/cloud/aiplatform/v1/study.rb

Overview

Describes the noise level of the repeated observations.

"Noisy" means that the repeated observations with the same Trial parameters may lead to different metric evaluations.

Constant Summary collapse

OBSERVATION_NOISE_UNSPECIFIED =

The default noise level chosen by Vertex AI.

0
LOW =

Vertex AI assumes that the objective function is (nearly) perfectly reproducible, and will never repeat the same Trial parameters.

1
HIGH =

Vertex AI will estimate the amount of noise in metric evaluations, it may repeat the same Trial parameters more than once.

2