REST Resource: projects.locations.models.evaluations

Resource: ModelEvaluation

A collection of metrics calculated by comparing Model's predictions on all of the test data against annotations from the test data.

JSON representation 
{
  "name": string,
  "displayName": string,
  "metricsSchemaUri": string,
  "metrics": value,
  "createTime": string,
  "sliceDimensions": [
    string
  ],
  "dataItemSchemaUri": string,
  "annotationSchemaUri": string,
  "modelExplanation": {
    object (ModelExplanation)
  },
  "explanationSpecs": [
    {
      object (ModelEvaluationExplanationSpec)
    }
  ],
  "metadata": value
}
Fields
name

string

Output only. The resource name of the ModelEvaluation.
displayName

string

The display name of the ModelEvaluation.
metricsSchemaUri

string

Points to a YAML file stored on Google Cloud Storage describing the metrics of this ModelEvaluation. The schema is defined as an OpenAPI 3.0.2 Schema Object.
metrics

value (Value format)

Evaluation metrics of the Model. The schema of the metrics is stored in metricsSchemaUri
createTime

string (Timestamp format)

Output only. timestamp when this ModelEvaluation was created.

A timestamp in RFC3339 UTC "Zulu" format, with nanosecond resolution and up to nine fractional digits. Examples: "2014-10-02T15:01:23Z" and "2014-10-02T15:01:23.045123456Z".
sliceDimensions[]

string

All possible dimensions of ModelEvaluationSlices. The dimensions can be used as the filter of the ModelService.ListModelEvaluationSlices request, in the form of slice.dimension = <dimension>.
dataItemSchemaUri

string

Points to a YAML file stored on Google Cloud Storage describing [EvaluatedDataItemView.data_item_payload][] and EvaluatedAnnotation.data_item_payload. The schema is defined as an OpenAPI 3.0.2 Schema Object.

This field is not populated if there are neither EvaluatedDataItemViews nor EvaluatedAnnotations under this ModelEvaluation.
annotationSchemaUri

string

Points to a YAML file stored on Google Cloud Storage describing [EvaluatedDataItemView.predictions][], [EvaluatedDataItemView.ground_truths][], EvaluatedAnnotation.predictions, and EvaluatedAnnotation.ground_truths. The schema is defined as an OpenAPI 3.0.2 Schema Object.

This field is not populated if there are neither EvaluatedDataItemViews nor EvaluatedAnnotations under this ModelEvaluation.
modelExplanation

object (ModelExplanation)

Aggregated explanation metrics for the Model's prediction output over the data this ModelEvaluation uses. This field is populated only if the Model is evaluated with explanations, and only for AutoML tabular Models.
explanationSpecs[]

object (ModelEvaluationExplanationSpec)

Describes the values of ExplanationSpec that are used for explaining the predicted values on the evaluated data.
metadata

value (Value format)

The metadata of the ModelEvaluation. For the ModelEvaluation uploaded from Managed Pipeline, metadata contains a structured value with keys of "pipelineJobId", "evaluation_dataset_type", "evaluation_dataset_path", "row_based_metrics_path".

ModelEvaluationExplanationSpec

JSON representation 
{
  "explanationType": string,
  "explanationSpec": {
    object (ExplanationSpec)
  }
}
Fields
explanationType

string

Explanation type.

For AutoML Image Classification models, possible values are:

  • image-integrated-gradients
  • image-xrai
explanationSpec

object (ExplanationSpec)

Explanation spec details.

Methods

get

 Gets a ModelEvaluation.

import

 Imports an externally generated ModelEvaluation.

list

 Lists ModelEvaluations in a Model.