Cloud AutoML V1beta1 Client - Class ModelEvaluation (1.5.4)

Version 1.5.4

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• 1.4.17

Beta

This library is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.

Reference documentation and code samples for the Cloud AutoML V1beta1 Client class ModelEvaluation.

Evaluation results of a model.

Generated from protobuf message google.cloud.automl.v1beta1.ModelEvaluation

Namespace

Google \ Cloud \ AutoMl \ V1beta1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ classification_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\ClassificationEvaluationMetrics Model evaluation metrics for image, text, video and tables classification. Tables problem is considered a classification when the target column is CATEGORY DataType.
↳ regression_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\RegressionEvaluationMetrics Model evaluation metrics for Tables regression. Tables problem is considered a regression when the target column has FLOAT64 DataType.
↳ translation_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\TranslationEvaluationMetrics Model evaluation metrics for translation.
↳ image_object_detection_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\ImageObjectDetectionEvaluationMetrics Model evaluation metrics for image object detection.
↳ video_object_tracking_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\VideoObjectTrackingEvaluationMetrics Model evaluation metrics for video object tracking.
↳ text_sentiment_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\TextSentimentEvaluationMetrics Evaluation metrics for text sentiment models.
↳ text_extraction_evaluation_metrics	Google\Cloud\AutoMl\V1beta1\TextExtractionEvaluationMetrics Evaluation metrics for text extraction models.
↳ name	string Output only. Resource name of the model evaluation. Format: projects/{project_id}/locations/{location_id}/models/{model_id}/modelEvaluations/{model_evaluation_id}
↳ annotation_spec_id	string Output only. The ID of the annotation spec that the model evaluation applies to. The The ID is empty for the overall model evaluation. For Tables annotation specs in the dataset do not exist and this ID is always not set, but for CLASSIFICATION prediction_type-s the display_name field is used.
↳ display_name	string Output only. The value of display_name at the moment when the model was trained. Because this field returns a value at model training time, for different models trained from the same dataset, the values may differ, since display names could had been changed between the two model's trainings. For Tables CLASSIFICATION prediction_type-s distinct values of the target column at the moment of the model evaluation are populated here. The display_name is empty for the overall model evaluation.
↳ create_time	Google\Protobuf\Timestamp Output only. Timestamp when this model evaluation was created.
↳ evaluated_example_count	int Output only. The number of examples used for model evaluation, i.e. for which ground truth from time of model creation is compared against the predicted annotations created by the model. For overall ModelEvaluation (i.e. with annotation_spec_id not set) this is the total number of all examples used for evaluation. Otherwise, this is the count of examples that according to the ground truth were annotated by the annotation_spec_id.

getClassificationEvaluationMetrics

Model evaluation metrics for image, text, video and tables classification.

Tables problem is considered a classification when the target column is CATEGORY DataType.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\ClassificationEvaluationMetrics|null

hasClassificationEvaluationMetrics

setClassificationEvaluationMetrics

Model evaluation metrics for image, text, video and tables classification.

Tables problem is considered a classification when the target column is CATEGORY DataType.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\ClassificationEvaluationMetrics

Returns
Type	Description
$this

getRegressionEvaluationMetrics

Model evaluation metrics for Tables regression.

Tables problem is considered a regression when the target column has FLOAT64 DataType.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\RegressionEvaluationMetrics|null

hasRegressionEvaluationMetrics

setRegressionEvaluationMetrics

Model evaluation metrics for Tables regression.

Tables problem is considered a regression when the target column has FLOAT64 DataType.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\RegressionEvaluationMetrics

Returns
Type	Description
$this

getTranslationEvaluationMetrics

Model evaluation metrics for translation.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\TranslationEvaluationMetrics|null

hasTranslationEvaluationMetrics

setTranslationEvaluationMetrics

Model evaluation metrics for translation.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\TranslationEvaluationMetrics

Returns
Type	Description
$this

getImageObjectDetectionEvaluationMetrics

Model evaluation metrics for image object detection.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\ImageObjectDetectionEvaluationMetrics|null

hasImageObjectDetectionEvaluationMetrics

setImageObjectDetectionEvaluationMetrics

Model evaluation metrics for image object detection.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\ImageObjectDetectionEvaluationMetrics

Returns
Type	Description
$this

getVideoObjectTrackingEvaluationMetrics

Model evaluation metrics for video object tracking.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\VideoObjectTrackingEvaluationMetrics|null

hasVideoObjectTrackingEvaluationMetrics

setVideoObjectTrackingEvaluationMetrics

Model evaluation metrics for video object tracking.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\VideoObjectTrackingEvaluationMetrics

Returns
Type	Description
$this

getTextSentimentEvaluationMetrics

Evaluation metrics for text sentiment models.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\TextSentimentEvaluationMetrics|null

hasTextSentimentEvaluationMetrics

setTextSentimentEvaluationMetrics

Evaluation metrics for text sentiment models.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\TextSentimentEvaluationMetrics

Returns
Type	Description
$this

getTextExtractionEvaluationMetrics

Evaluation metrics for text extraction models.

Returns
Type	Description
Google\Cloud\AutoMl\V1beta1\TextExtractionEvaluationMetrics|null

hasTextExtractionEvaluationMetrics

setTextExtractionEvaluationMetrics

Evaluation metrics for text extraction models.

Parameter
Name	Description
var	Google\Cloud\AutoMl\V1beta1\TextExtractionEvaluationMetrics

Returns
Type	Description
$this

getName

Output only. Resource name of the model evaluation.

Format: projects/{project_id}/locations/{location_id}/models/{model_id}/modelEvaluations/{model_evaluation_id}

Returns
Type	Description
string

setName

Output only. Resource name of the model evaluation.

Format: projects/{project_id}/locations/{location_id}/models/{model_id}/modelEvaluations/{model_evaluation_id}

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getAnnotationSpecId

Output only. The ID of the annotation spec that the model evaluation applies to. The The ID is empty for the overall model evaluation.

For Tables annotation specs in the dataset do not exist and this ID is always not set, but for CLASSIFICATION prediction_type-s the display_name field is used.

Returns
Type	Description
string

setAnnotationSpecId

Output only. The ID of the annotation spec that the model evaluation applies to. The The ID is empty for the overall model evaluation.

For Tables annotation specs in the dataset do not exist and this ID is always not set, but for CLASSIFICATION prediction_type-s the display_name field is used.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getDisplayName

Output only. The value of display_name at the moment when the model was trained. Because this field returns a value at model training time, for different models trained from the same dataset, the values may differ, since display names could had been changed between the two model's trainings.

For Tables CLASSIFICATION prediction_type-s distinct values of the target column at the moment of the model evaluation are populated here. The display_name is empty for the overall model evaluation.

Returns
Type	Description
string

setDisplayName

Output only. The value of display_name at the moment when the model was trained. Because this field returns a value at model training time, for different models trained from the same dataset, the values may differ, since display names could had been changed between the two model's trainings.

For Tables CLASSIFICATION prediction_type-s distinct values of the target column at the moment of the model evaluation are populated here. The display_name is empty for the overall model evaluation.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getCreateTime

Output only. Timestamp when this model evaluation was created.

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasCreateTime

clearCreateTime

setCreateTime

Output only. Timestamp when this model evaluation was created.

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getEvaluatedExampleCount

Output only. The number of examples used for model evaluation, i.e. for which ground truth from time of model creation is compared against the predicted annotations created by the model.

For overall ModelEvaluation (i.e. with annotation_spec_id not set) this is the total number of all examples used for evaluation. Otherwise, this is the count of examples that according to the ground truth were annotated by the annotation_spec_id.

Returns
Type	Description
int

setEvaluatedExampleCount

Output only. The number of examples used for model evaluation, i.e. for which ground truth from time of model creation is compared against the predicted annotations created by the model.

For overall ModelEvaluation (i.e. with annotation_spec_id not set) this is the total number of all examples used for evaluation. Otherwise, this is the count of examples that according to the ground truth were annotated by the annotation_spec_id.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getMetrics

Returns
Type	Description
string