Multiple Choice Flashcards on 01 Databricks Certified Machine Learning Associ...

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Flashcard Practice Databricks Certified Machine Learning Associate Multiple Choice

Which statement correctly describes the lifecycle relationship between Spark ML Pipeline and PipelineModel?

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Pipeline is an Estimator, and a fitted PipelineModel is a Transformer. Pipeline and PipelineModel are both evaluators that calculate metrics. PipelineModel must be fit again before it can score test data. PipelineModel is the unfitted plan that decides which stages to train.

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