Training configuration
When you create a solution, you can configure training to meet your specific business needs:
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You can configure whether the solution uses automatic training. And you can configure the training frequency. By default, all solutions use automatic training. For more information, see Configuring automatic training.
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If your recipe generates item recommendations or user segments, you can modify the columns Amazon Personalize considers when training a model (creating a solution version). For more information, see Configuring columns used when training.
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You can configure hyperparameters to optimize the model based on your recipe and business needs. Different recipes use different hyperparameters. For information about configuring hyperparameters, see Hyperparameters and HPO. For the available hyperparameters for your recipe, see the page for your recipe in Choosing a recipe.
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If you use either the User-Personalization recipe or Personalized-Ranking recipe recipe, you can to optimize your solution for an objective in addition to relevance. For more information, see Optimizing a solution for an additional objective.
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If you have event type and event value data, you can use it to choose the item interactions records Amazon Personalize considers during training. For more information, see Choosing the item interaction data used for training.