Package google.cloud.aiplatform.v1beta1.schema.trainingjob.definition

Index

AutoMlForecasting

A TrainingJob that trains and uploads an AutoML Forecasting Model.

Fields
inputs

AutoMlForecastingInputs

The input parameters of this TrainingJob.

metadata

AutoMlForecastingMetadata

The metadata information.

AutoMlForecastingInputs

Fields
target_column

string

The name of the column that the model is to predict.

time_series_identifier_column

string

The name of the column that identifies the time series.

time_column

string

The name of the column that identifies time order in the time series.

transformations[]

Transformation

Each transformation will apply transform function to given input column. And the result will be used for training. When creating transformation for BigQuery Struct column, the column should be flattened using "." as the delimiter.

optimization_objective

string

Objective function the model is optimizing towards. The training process creates a model that optimizes the value of the objective function over the validation set.

The supported optimization objectives:

  • "minimize-rmse" (default) - Minimize root-mean-squared error (RMSE).

  • "minimize-mae" - Minimize mean-absolute error (MAE).

  • "minimize-rmsle" - Minimize root-mean-squared log error (RMSLE).

  • "minimize-rmspe" - Minimize root-mean-squared percentage error (RMSPE).

  • "minimize-wape-mae" - Minimize the combination of weighted absolute percentage error (WAPE) and mean-absolute-error (MAE).

  • "minimize-quantile-loss" - Minimize the quantile loss at the quantiles defined in quantiles.

train_budget_milli_node_hours

int64

Required. The train budget of creating this model, expressed in milli node hours i.e. 1,000 value in this field means 1 node hour.

The training cost of the model will not exceed this budget. The final cost will be attempted to be close to the budget, though may end up being (even) noticeably smaller - at the backend's discretion. This especially may happen when further model training ceases to provide any improvements.

If the budget is set to a value known to be insufficient to train a model for the given dataset, the training won't be attempted and will error.

The train budget must be between 1,000 and 72,000 milli node hours, inclusive.

weight_column

string

Column name that should be used as the weight column. Higher values in this column give more importance to the row during model training. The column must have numeric values between 0 and 10000 inclusively; 0 means the row is ignored for training. If weight column field is not set, then all rows are assumed to have equal weight of 1.

time_series_attribute_columns[]

string

Column names that should be used as attribute columns. The value of these columns does not vary as a function of time. For example, store ID or item color.

unavailable_at_forecast_columns[]

string

Names of columns that are unavailable when a forecast is requested. This column contains information for the given entity (identified by the time_series_identifier_column) that is unknown before the forecast For example, actual weather on a given day.

available_at_forecast_columns[]

string

Names of columns that are available and provided when a forecast is requested. These columns contain information for the given entity (identified by the time_series_identifier_column column) that is known at forecast. For example, predicted weather for a specific day.

data_granularity

Granularity

Expected difference in time granularity between rows in the data.

forecast_horizon

int64

The amount of time into the future for which forecasted values for the target are returned. Expressed in number of units defined by the data_granularity field.

context_window

int64

The amount of time into the past training and prediction data is used for model training and prediction respectively. Expressed in number of units defined by the data_granularity field.

export_evaluated_data_items_config

ExportEvaluatedDataItemsConfig

Configuration for exporting test set predictions to a BigQuery table. If this configuration is absent, then the export is not performed.

quantiles[]

double

Quantiles to use for minimize-quantile-loss optimization_objective. Up to 5 quantiles are allowed of values between 0 and 1, exclusive. Required if the value of optimization_objective is minimize-quantile-loss. Represents the percent quantiles to use for that objective. Quantiles must be unique.

validation_options

string

Validation options for the data validation component. The available options are:

  • "fail-pipeline" - default, will validate against the validation and fail the pipeline if it fails.

  • "ignore-validation" - ignore the results of the validation and continue

Granularity

A duration of time expressed in time granularity units.

Fields
unit

string

The time granularity unit of this time period. The supported units are:

  • "minute"

  • "hour"

  • "day"

  • "week"

  • "month"

  • "year"

quantity

int64

The number of granularity_units between data points in the training data. If granularity_unit is minute, can be 1, 5, 10, 15, or 30. For all other values of granularity_unit, must be 1.

Transformation

Fields
Union field transformation_detail. The transformation that the training pipeline will apply to the input columns. transformation_detail can be only one of the following:
auto

AutoTransformation

numeric

NumericTransformation

categorical

CategoricalTransformation

timestamp

TimestampTransformation

text

TextTransformation

AutoTransformation

Training pipeline will infer the proper transformation based on the statistic of dataset.

Fields
column_name

string

CategoricalTransformation

Training pipeline will perform following transformation functions.

  • The categorical string as is--no change to case, punctuation, spelling, tense, and so on.

  • Convert the category name to a dictionary lookup index and generate an embedding for each index.

  • Categories that appear less than 5 times in the training dataset are treated as the "unknown" category. The "unknown" category gets its own special lookup index and resulting embedding.

Fields
column_name

string

NumericTransformation

Training pipeline will perform following transformation functions.

  • The value converted to float32.

  • The z_score of the value.

  • log(value+1) when the value is greater than or equal to 0. Otherwise, this transformation is not applied and the value is considered a missing value.

  • z_score of log(value+1) when the value is greater than or equal to 0. Otherwise, this transformation is not applied and the value is considered a missing value.

  • A boolean value that indicates whether the value is valid.

Fields
column_name

string

TextTransformation

Training pipeline will perform following transformation functions.

  • The text as is--no change to case, punctuation, spelling, tense, and so on.

  • Convert the category name to a dictionary lookup index and generate an embedding for each index.

Fields
column_name

string

TimestampTransformation

Training pipeline will perform following transformation functions.

  • Apply the transformation functions for Numerical columns.

  • Determine the year, month, day,and weekday. Treat each value from the timestamp as a Categorical column.

  • Invalid numerical values (for example, values that fall outside of a typical timestamp range, or are extreme values) receive no special treatment and are not removed.

Fields
column_name

string

time_format

string

The format in which that time field is expressed. The time_format must either be one of:

  • unix-seconds

  • unix-milliseconds

  • unix-microseconds

  • unix-nanoseconds

(for respectively number of seconds, milliseconds, microseconds and nanoseconds since start of the Unix epoch);

or be written in strftime syntax.

If time_format is not set, then the default format is RFC 3339 date-time format, where time-offset = "Z" (e.g. 1985-04-12T23:20:50.52Z)

AutoMlForecastingMetadata

Model metadata specific to AutoML Forecasting.

Fields
train_cost_milli_node_hours

int64

Output only. The actual training cost of the model, expressed in milli node hours, i.e. 1,000 value in this field means 1 node hour. Guaranteed to not exceed the train budget.

AutoMlImageClassification

A TrainingJob that trains and uploads an AutoML Image Classification Model.

Fields
inputs

AutoMlImageClassificationInputs

The input parameters of this TrainingJob.

metadata

AutoMlImageClassificationMetadata

The metadata information.

AutoMlImageClassificationInputs

Fields
model_type

ModelType

base_model_id

string

The ID of the base model. If it is specified, the new model will be trained based on the base model. Otherwise, the new model will be trained from scratch. The base model must be in the same Project and Location as the new Model to train, and have the same modelType.

budget_milli_node_hours

int64

The training budget of creating this model, expressed in milli node hours i.e. 1,000 value in this field means 1 node hour. The actual metadata.costMilliNodeHours will be equal or less than this value. If further model training ceases to provide any improvements, it will stop without using the full budget and the metadata.successfulStopReason will be model-converged. Note, node_hour = actual_hour * number_of_nodes_involved. For modelType cloud(default), the budget must be between 8,000 and 800,000 milli node hours, inclusive. The default value is 192,000 which represents one day in wall time, considering 8 nodes are used. For model types mobile-tf-low-latency-1, mobile-tf-versatile-1, mobile-tf-high-accuracy-1, the training budget must be between 1,000 and 100,000 milli node hours, inclusive. The default value is 24,000 which represents one day in wall time on a single node that is used.

disable_early_stopping

bool

Use the entire training budget. This disables the early stopping feature. When false the early stopping feature is enabled, which means that AutoML Image Classification might stop training before the entire training budget has been used.

multi_label

bool

If false, a single-label (multi-class) Model will be trained (i.e. assuming that for each image just up to one annotation may be applicable). If true, a multi-label Model will be trained (i.e. assuming that for each image multiple annotations may be applicable).

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD A Model best tailored to be used within Google Cloud, and which cannot be exported. Default.
MOBILE_TF_LOW_LATENCY_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as TensorFlow or Core ML model and used on a mobile or edge device afterwards. Expected to have low latency, but may have lower prediction quality than other mobile models.
MOBILE_TF_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as TensorFlow or Core ML model and used on a mobile or edge device with afterwards.
MOBILE_TF_HIGH_ACCURACY_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as TensorFlow or Core ML model and used on a mobile or edge device afterwards. Expected to have a higher latency, but should also have a higher prediction quality than other mobile models.

AutoMlImageClassificationMetadata

Fields
cost_milli_node_hours

int64

The actual training cost of creating this model, expressed in milli node hours, i.e. 1,000 value in this field means 1 node hour. Guaranteed to not exceed inputs.budgetMilliNodeHours.

successful_stop_reason

SuccessfulStopReason

For successful job completions, this is the reason why the job has finished.

SuccessfulStopReason

Enums
SUCCESSFUL_STOP_REASON_UNSPECIFIED Should not be set.
BUDGET_REACHED The inputs.budgetMilliNodeHours had been reached.
MODEL_CONVERGED Further training of the Model ceased to increase its quality, since it already has converged.

AutoMlImageObjectDetection

A TrainingJob that trains and uploads an AutoML Image Object Detection Model.

Fields
inputs

AutoMlImageObjectDetectionInputs

The input parameters of this TrainingJob.

metadata

AutoMlImageObjectDetectionMetadata

The metadata information

AutoMlImageObjectDetectionInputs

Fields
model_type

ModelType

budget_milli_node_hours

int64

The training budget of creating this model, expressed in milli node hours i.e. 1,000 value in this field means 1 node hour. The actual metadata.costMilliNodeHours will be equal or less than this value. If further model training ceases to provide any improvements, it will stop without using the full budget and the metadata.successfulStopReason will be model-converged. Note, node_hour = actual_hour * number_of_nodes_involved. For modelType cloud(default), the budget must be between 20,000 and 900,000 milli node hours, inclusive. The default value is 216,000 which represents one day in wall time, considering 9 nodes are used. For model types mobile-tf-low-latency-1, mobile-tf-versatile-1, mobile-tf-high-accuracy-1 the training budget must be between 1,000 and 100,000 milli node hours, inclusive. The default value is 24,000 which represents one day in wall time on a single node that is used.

disable_early_stopping

bool

Use the entire training budget. This disables the early stopping feature. When false the early stopping feature is enabled, which means that AutoML Image Object Detection might stop training before the entire training budget has been used.

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD_HIGH_ACCURACY_1 A model best tailored to be used within Google Cloud, and which cannot be exported. Expected to have a higher latency, but should also have a higher prediction quality than other cloud models.
CLOUD_LOW_LATENCY_1 A model best tailored to be used within Google Cloud, and which cannot be exported. Expected to have a low latency, but may have lower prediction quality than other cloud models.
MOBILE_TF_LOW_LATENCY_1 A model that, in addition to being available within Google Cloud can also be exported (see ModelService.ExportModel) and used on a mobile or edge device with TensorFlow afterwards. Expected to have low latency, but may have lower prediction quality than other mobile models.
MOBILE_TF_VERSATILE_1 A model that, in addition to being available within Google Cloud can also be exported (see ModelService.ExportModel) and used on a mobile or edge device with TensorFlow afterwards.
MOBILE_TF_HIGH_ACCURACY_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) and used on a mobile or edge device with TensorFlow afterwards. Expected to have a higher latency, but should also have a higher prediction quality than other mobile models.

AutoMlImageObjectDetectionMetadata

Fields
cost_milli_node_hours

int64

The actual training cost of creating this model, expressed in milli node hours, i.e. 1,000 value in this field means 1 node hour. Guaranteed to not exceed inputs.budgetMilliNodeHours.

successful_stop_reason

SuccessfulStopReason

For successful job completions, this is the reason why the job has finished.

SuccessfulStopReason

Enums
SUCCESSFUL_STOP_REASON_UNSPECIFIED Should not be set.
BUDGET_REACHED The inputs.budgetMilliNodeHours had been reached.
MODEL_CONVERGED Further training of the Model ceased to increase its quality, since it already has converged.

AutoMlImageSegmentation

A TrainingJob that trains and uploads an AutoML Image Segmentation Model.

Fields
inputs

AutoMlImageSegmentationInputs

The input parameters of this TrainingJob.

metadata

AutoMlImageSegmentationMetadata

The metadata information.

AutoMlImageSegmentationInputs

Fields
model_type

ModelType

budget_milli_node_hours

int64

The training budget of creating this model, expressed in milli node hours i.e. 1,000 value in this field means 1 node hour. The actual metadata.costMilliNodeHours will be equal or less than this value. If further model training ceases to provide any improvements, it will stop without using the full budget and the metadata.successfulStopReason will be model-converged. Note, node_hour = actual_hour * number_of_nodes_involved. Or actaul_wall_clock_hours = train_budget_milli_node_hours / (number_of_nodes_involved * 1000) For modelType cloud-high-accuracy-1(default), the budget must be between 20,000 and 2,000,000 milli node hours, inclusive. The default value is 192,000 which represents one day in wall time (1000 milli * 24 hours * 8 nodes).

base_model_id

string

The ID of the base model. If it is specified, the new model will be trained based on the base model. Otherwise, the new model will be trained from scratch. The base model must be in the same Project and Location as the new Model to train, and have the same modelType.

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD_HIGH_ACCURACY_1 A model to be used via prediction calls to uCAIP API. Expected to have a higher latency, but should also have a higher prediction quality than other models.
CLOUD_LOW_ACCURACY_1 A model to be used via prediction calls to uCAIP API. Expected to have a lower latency but relatively lower prediction quality.
MOBILE_TF_LOW_LATENCY_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as TensorFlow model and used on a mobile or edge device afterwards. Expected to have low latency, but may have lower prediction quality than other mobile models.

AutoMlImageSegmentationMetadata

Fields
cost_milli_node_hours

int64

The actual training cost of creating this model, expressed in milli node hours, i.e. 1,000 value in this field means 1 node hour. Guaranteed to not exceed inputs.budgetMilliNodeHours.

successful_stop_reason

SuccessfulStopReason

For successful job completions, this is the reason why the job has finished.

SuccessfulStopReason

Enums
SUCCESSFUL_STOP_REASON_UNSPECIFIED Should not be set.
BUDGET_REACHED The inputs.budgetMilliNodeHours had been reached.
MODEL_CONVERGED Further training of the Model ceased to increase its quality, since it already has converged.

AutoMlTables

A TrainingJob that trains and uploads an AutoML Tables Model.

Fields
inputs

AutoMlTablesInputs

The input parameters of this TrainingJob.

metadata

AutoMlTablesMetadata

The metadata information.

AutoMlTablesInputs

Fields
prediction_type

string

The type of prediction the Model is to produce. "classification" - Predict one out of multiple target values is picked for each row. "regression" - Predict a value based on its relation to other values. This type is available only to columns that contain semantically numeric values, i.e. integers or floating point number, even if stored as e.g. strings.

target_column

string

The column name of the target column that the model is to predict.

transformations[]

Transformation

Each transformation will apply transform function to given input column. And the result will be used for training. When creating transformation for BigQuery Struct column, the column should be flattened using "." as the delimiter.

optimization_objective

string

Objective function the model is optimizing towards. The training process creates a model that maximizes/minimizes the value of the objective function over the validation set.

The supported optimization objectives depend on the prediction type. If the field is not set, a default objective function is used.

classification (binary): "maximize-au-roc" (default) - Maximize the area under the receiver operating characteristic (ROC) curve. "minimize-log-loss" - Minimize log loss. "maximize-au-prc" - Maximize the area under the precision-recall curve. "maximize-precision-at-recall" - Maximize precision for a specified recall value. "maximize-recall-at-precision" - Maximize recall for a specified precision value.

classification (multi-class): "minimize-log-loss" (default) - Minimize log loss.

regression: "minimize-rmse" (default) - Minimize root-mean-squared error (RMSE). "minimize-mae" - Minimize mean-absolute error (MAE). "minimize-rmsle" - Minimize root-mean-squared log error (RMSLE).

train_budget_milli_node_hours

int64

Required. The train budget of creating this model, expressed in milli node hours i.e. 1,000 value in this field means 1 node hour.

The training cost of the model will not exceed this budget. The final cost will be attempted to be close to the budget, though may end up being (even) noticeably smaller - at the backend's discretion. This especially may happen when further model training ceases to provide any improvements.

If the budget is set to a value known to be insufficient to train a model for the given dataset, the training won't be attempted and will error.

The train budget must be between 1,000 and 72,000 milli node hours, inclusive.

disable_early_stopping

bool

Use the entire training budget. This disables the early stopping feature. By default, the early stopping feature is enabled, which means that AutoML Tables might stop training before the entire training budget has been used.

weight_column_name

string

Column name that should be used as the weight column. Higher values in this column give more importance to the row during model training. The column must have numeric values between 0 and 10000 inclusively; 0 means the row is ignored for training. If weight column field is not set, then all rows are assumed to have equal weight of 1.

export_evaluated_data_items_config

ExportEvaluatedDataItemsConfig

Configuration for exporting test set predictions to a BigQuery table. If this configuration is absent, then the export is not performed.

Union field additional_optimization_objective_config. Additional optimization objective configuration. Required for maximize-precision-at-recall and maximize-recall-at-precision, otherwise unused. additional_optimization_objective_config can be only one of the following:
optimization_objective_recall_value

float

Required when optimization_objective is "maximize-precision-at-recall". Must be between 0 and 1, inclusive.

optimization_objective_precision_value

float

Required when optimization_objective is "maximize-recall-at-precision". Must be between 0 and 1, inclusive.

Transformation

Fields
Union field transformation_detail. The transformation that the training pipeline will apply to the input columns. transformation_detail can be only one of the following:
auto

AutoTransformation

numeric

NumericTransformation

categorical

CategoricalTransformation

timestamp

TimestampTransformation

text

TextTransformation

repeated_numeric

NumericArrayTransformation

repeated_categorical

CategoricalArrayTransformation

repeated_text

TextArrayTransformation

AutoTransformation

Training pipeline will infer the proper transformation based on the statistic of dataset.

Fields
column_name

string

CategoricalArrayTransformation

Treats the column as categorical array and performs following transformation functions. * For each element in the array, convert the category name to a dictionary lookup index and generate an embedding for each index. Combine the embedding of all elements into a single embedding using the mean. * Empty arrays treated as an embedding of zeroes.

Fields
column_name

string

CategoricalTransformation

Training pipeline will perform following transformation functions. * The categorical string as is--no change to case, punctuation, spelling, tense, and so on. * Convert the category name to a dictionary lookup index and generate an embedding for each index. * Categories that appear less than 5 times in the training dataset are treated as the "unknown" category. The "unknown" category gets its own special lookup index and resulting embedding.

Fields
column_name

string

NumericArrayTransformation

Treats the column as numerical array and performs following transformation functions. * All transformations for Numerical types applied to the average of the all elements. * The average of empty arrays is treated as zero.

Fields
column_name

string

invalid_values_allowed

bool

If invalid values is allowed, the training pipeline will create a boolean feature that indicated whether the value is valid. Otherwise, the training pipeline will discard the input row from trainining data.

NumericTransformation

Training pipeline will perform following transformation functions. * The value converted to float32. * The z_score of the value. * log(value+1) when the value is greater than or equal to 0. Otherwise, this transformation is not applied and the value is considered a missing value. * z_score of log(value+1) when the value is greater than or equal to 0. Otherwise, this transformation is not applied and the value is considered a missing value. * A boolean value that indicates whether the value is valid.

Fields
column_name

string

invalid_values_allowed

bool

If invalid values is allowed, the training pipeline will create a boolean feature that indicated whether the value is valid. Otherwise, the training pipeline will discard the input row from trainining data.

TextArrayTransformation

Treats the column as text array and performs following transformation functions. * Concatenate all text values in the array into a single text value using a space (" ") as a delimiter, and then treat the result as a single text value. Apply the transformations for Text columns. * Empty arrays treated as an empty text.

Fields
column_name

string

TextTransformation

Training pipeline will perform following transformation functions. * The text as is--no change to case, punctuation, spelling, tense, and so on. * Tokenize text to words. Convert each words to a dictionary lookup index and generate an embedding for each index. Combine the embedding of all elements into a single embedding using the mean. * Tokenization is based on unicode script boundaries. * Missing values get their own lookup index and resulting embedding. * Stop-words receive no special treatment and are not removed.

Fields
column_name

string

TimestampTransformation

Training pipeline will perform following transformation functions. * Apply the transformation functions for Numerical columns. * Determine the year, month, day,and weekday. Treat each value from the * timestamp as a Categorical column. * Invalid numerical values (for example, values that fall outside of a typical timestamp range, or are extreme values) receive no special treatment and are not removed.

Fields
column_name

string

time_format

string

The format in which that time field is expressed. The time_format must either be one of: * unix-seconds * unix-milliseconds * unix-microseconds * unix-nanoseconds (for respectively number of seconds, milliseconds, microseconds and nanoseconds since start of the Unix epoch); or be written in strftime syntax. If time_format is not set, then the default format is RFC 3339 date-time format, where time-offset = "Z" (e.g. 1985-04-12T23:20:50.52Z)

invalid_values_allowed

bool

If invalid values is allowed, the training pipeline will create a boolean feature that indicated whether the value is valid. Otherwise, the training pipeline will discard the input row from trainining data.

AutoMlTablesMetadata

Model metadata specific to AutoML Tables.

Fields
train_cost_milli_node_hours

int64

Output only. The actual training cost of the model, expressed in milli node hours, i.e. 1,000 value in this field means 1 node hour. Guaranteed to not exceed the train budget.

AutoMlTextClassification

A TrainingJob that trains and uploads an AutoML Text Classification Model.

Fields
inputs

AutoMlTextClassificationInputs

The input parameters of this TrainingJob.

AutoMlTextClassificationInputs

Fields
multi_label

bool

AutoMlTextExtraction

A TrainingJob that trains and uploads an AutoML Text Extraction Model.

Fields
inputs

AutoMlTextExtractionInputs

The input parameters of this TrainingJob.

AutoMlTextExtractionInputs

AutoMlTextSentiment

A TrainingJob that trains and uploads an AutoML Text Sentiment Model.

Fields
inputs

AutoMlTextSentimentInputs

The input parameters of this TrainingJob.

AutoMlTextSentimentInputs

Fields
sentiment_max

int32

A sentiment is expressed as an integer ordinal, where higher value means a more positive sentiment. The range of sentiments that will be used is between 0 and sentimentMax (inclusive on both ends), and all the values in the range must be represented in the dataset before a model can be created. Only the Annotations with this sentimentMax will be used for training. sentimentMax value must be between 1 and 10 (inclusive).

AutoMlVideoActionRecognition

A TrainingJob that trains and uploads an AutoML Video Action Recognition Model.

Fields
inputs

AutoMlVideoActionRecognitionInputs

The input parameters of this TrainingJob.

AutoMlVideoActionRecognitionInputs

Fields
model_type

ModelType

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD A model best tailored to be used within Google Cloud, and which c annot be exported. Default.
MOBILE_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as a TensorFlow or TensorFlow Lite model and used on a mobile or edge device afterwards.
MOBILE_JETSON_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) to a Jetson device afterwards.
MOBILE_CORAL_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as a TensorFlow or TensorFlow Lite model and used on a Coral device afterwards.

AutoMlVideoClassification

A TrainingJob that trains and uploads an AutoML Video Classification Model.

Fields
inputs

AutoMlVideoClassificationInputs

The input parameters of this TrainingJob.

AutoMlVideoClassificationInputs

Fields
model_type

ModelType

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD A model best tailored to be used within Google Cloud, and which cannot be exported. Default.
MOBILE_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as a TensorFlow or TensorFlow Lite model and used on a mobile or edge device afterwards.
MOBILE_JETSON_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) to a Jetson device afterwards.

AutoMlVideoObjectTracking

A TrainingJob that trains and uploads an AutoML Video ObjectTracking Model.

Fields
inputs

AutoMlVideoObjectTrackingInputs

The input parameters of this TrainingJob.

AutoMlVideoObjectTrackingInputs

Fields
model_type

ModelType

ModelType

Enums
MODEL_TYPE_UNSPECIFIED Should not be set.
CLOUD A model best tailored to be used within Google Cloud, and which c annot be exported. Default.
MOBILE_VERSATILE_1 A model that, in addition to being available within Google Cloud, can also be exported (see ModelService.ExportModel) as a TensorFlow or TensorFlow Lite model and used on a mobile or edge device afterwards.
MOBILE_CORAL_VERSATILE_1 A versatile model that is meant to be exported (see ModelService.ExportModel) and used on a Google Coral device.
MOBILE_CORAL_LOW_LATENCY_1 A model that trades off quality for low latency, to be exported (see ModelService.ExportModel) and used on a Google Coral device.
MOBILE_JETSON_VERSATILE_1 A versatile model that is meant to be exported (see ModelService.ExportModel) and used on an NVIDIA Jetson device.
MOBILE_JETSON_LOW_LATENCY_1 A model that trades off quality for low latency, to be exported (see ModelService.ExportModel) and used on an NVIDIA Jetson device.

CustomJobMetadata

Fields
backing_custom_job

string

The resource name of the CustomJob that has been created to carry out this custom task.

CustomTask

A TrainingJob that trains a custom code Model.

Fields
inputs

CustomJobSpec

The input parameters of this CustomTask.

metadata

CustomJobMetadata

The metadata information.

ExportEvaluatedDataItemsConfig

Configuration for exporting test set predictions to a BigQuery table.

Fields
destination_bigquery_uri

string

URI of desired destination BigQuery table. Expected format: bq://::

If not specified, then results are exported to the following auto-created BigQuery table: :export_evaluated_examples__<yyyy_MM_dd'T'HH_mm_ss_SSS'Z'>.evaluated_examples

override_existing_table

bool

If true and an export destination is specified, then the contents of the destination are overwritten. Otherwise, if the export destination already exists, then the export operation fails.

HyperparameterTuningJobMetadata

Fields
backing_hyperparameter_tuning_job

string

The resource name of the HyperparameterTuningJob that has been created to carry out this HyperparameterTuning task.

best_trial_backing_custom_job

string

The resource name of the CustomJob that has been created to run the best Trial of this HyperparameterTuning task.

HyperparameterTuningJobSpec

Fields
study_spec

StudySpec

Study configuration of the HyperparameterTuningJob.

trial_job_spec

CustomJobSpec

The spec of a trial job. The same spec applies to the CustomJobs created in all the trials.

max_trial_count

int32

The desired total number of Trials.

parallel_trial_count

int32

The desired number of Trials to run in parallel.

max_failed_trial_count

int32

The number of failed Trials that need to be seen before failing the HyperparameterTuningJob.

If set to 0, Vertex AI decides how many Trials must fail before the whole job fails.

HyperparameterTuningTask

A TrainingJob that tunes Hypererparameters of a custom code Model.

Fields
inputs

HyperparameterTuningJobSpec

The input parameters of this HyperparameterTuningTask.

metadata

HyperparameterTuningJobMetadata

The metadata information.