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An object that provides information about a solution. A solution is a trained model that can be deployed as a campaign.

See: newSolution smart constructor.

Create a value of Solution with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:solutionArn:Solution', solution_solutionArn - The ARN of the solution.

$sel:status:Solution', solution_status - The status of the solution.

A solution can be in one of the following states:

• CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED
• DELETE PENDING > DELETE IN_PROGRESS

$sel:performAutoML:Solution', solution_performAutoML - When true, Amazon Personalize performs a search for the best USER_PERSONALIZATION recipe from the list specified in the solution configuration (recipeArn must not be specified). When false (the default), Amazon Personalize uses recipeArn for training.

$sel:recipeArn:Solution', solution_recipeArn - The ARN of the recipe used to create the solution.

$sel:lastUpdatedDateTime:Solution', solution_lastUpdatedDateTime - The date and time (in Unix time) that the solution was last updated.

$sel:eventType:Solution', solution_eventType - The event type (for example, 'click' or 'like') that is used for training the model. If no eventType is provided, Amazon Personalize uses all interactions for training with equal weight regardless of type.

$sel:name:Solution', solution_name - The name of the solution.

$sel:autoMLResult:Solution', solution_autoMLResult - When performAutoML is true, specifies the best recipe found.

$sel:creationDateTime:Solution', solution_creationDateTime - The creation date and time (in Unix time) of the solution.

$sel:datasetGroupArn:Solution', solution_datasetGroupArn - The Amazon Resource Name (ARN) of the dataset group that provides the training data.

$sel:latestSolutionVersion:Solution', solution_latestSolutionVersion - Describes the latest version of the solution, including the status and the ARN.

$sel:solutionConfig:Solution', solution_solutionConfig - Describes the configuration properties for the solution.

$sel:performHPO:Solution', solution_performHPO - Whether to perform hyperparameter optimization (HPO) on the chosen recipe. The default is false.

The ARN of the solution.

The status of the solution.

A solution can be in one of the following states:

• CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED
• DELETE PENDING > DELETE IN_PROGRESS

When true, Amazon Personalize performs a search for the best USER_PERSONALIZATION recipe from the list specified in the solution configuration (recipeArn must not be specified). When false (the default), Amazon Personalize uses recipeArn for training.

The ARN of the recipe used to create the solution.

The date and time (in Unix time) that the solution was last updated.

The event type (for example, 'click' or 'like') that is used for training the model. If no eventType is provided, Amazon Personalize uses all interactions for training with equal weight regardless of type.

The name of the solution.

When performAutoML is true, specifies the best recipe found.

The creation date and time (in Unix time) of the solution.

The Amazon Resource Name (ARN) of the dataset group that provides the training data.

Describes the latest version of the solution, including the status and the ARN.

Describes the configuration properties for the solution.

Whether to perform hyperparameter optimization (HPO) on the chosen recipe. The default is false.