AWS Documentation » Amazon Personalize » Developer Guide » Creating a Solution » Overriding Default Recipe Parameters

Overriding Default Recipe Parameters

A solution is created by calling the CreateSolution API. A condensed version of the CreateSolution request is shown, highlighting the solutionConfig object. You use solutionConfig to override the default parameters of a recipe. When performAutoML is true, all parameters of the solutionConfig object are ignored except for autoMLConfig. The sub-objects of solutionConfig are discussed in the following sections.

{
    "name": "string",
    "performAutoML": boolean,
    "recipeArn": "string",
    "performHPO": boolean,
    "eventType": "string",
    "solutionConfig": {
        "autoMLConfig": {
            "metricName": "string",
            "recipeList": [ "string" ]
        },
        "featureTransformationParameters": {
            "string" : "string"
        },
        "algorithmHyperParameters": {
            "string" : "string"
        },
        "hpoConfig": {
            "algorithmHyperParameterRanges": {
                ...
            },
            "hpoObjective": {
                "metricName": "string",
                "metricRegex": "string",
                "type": "string"
            },
            "hpoResourceConfig": {
                "maxNumberOfTrainingJobs": "string",
                "maxParallelTrainingJobs": "string"
            }
        },
        "eventValueThreshold": "string"
    },
}

Topics

• Hyperparameters and HPO