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Databricks Certified Machine Learning - Associate

Databricks Certified Machine Learning - Associate

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What role does the feature_store_lookups parameter play in AutoML?

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Explanation:

The feature_store_lookups parameter is crucial for integrating AutoML with Feature Store, allowing the use of pre-engineered features to enhance the model training process. This integration acts as a form of data augmentation by enriching the dataset with additional features without the need for more raw data. Key steps include identifying relevant features from Feature Store, creating FeatureLookup objects for these features, and passing them to AutoML via the feature_store_lookups parameter. This approach offers benefits like centralized feature management, improved data quality, and better collaboration and governance within teams. Incorrect options include controlling the AutoML run duration (managed by max_trials or timeout), excluding algorithm frameworks (controlled by excluded_algos), and specifying workspace directory paths (handled by path or data_path).

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