AI-900 · Question #182
Drag and Drop Question You plan to deploy an Azure Machine Learning model by using the Machine Learning designer. Which four actions should you perform in sequence? To answer, move the appropriate act
The correct answer is Ingest and prepare a dataset.; Split the data randomly into training data and validation data.; Train the model.; Evaluate the model against the validation dataset.. The correct sequence follows the standard machine learning workflow: first you must ingest and prepare your dataset to ensure it is clean and usable, then split it into training and validation sets to enable unbiased evaluation, then train the model using only the training data,
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Correct arrangement
- Ingest and prepare a dataset.
- Split the data randomly into training data and validation data.
- Train the model.
- Evaluate the model against the validation dataset.
Explanation
The correct sequence follows the standard machine learning workflow: first you must ingest and prepare your dataset to ensure it is clean and usable, then split it into training and validation sets to enable unbiased evaluation, then train the model using only the training data, and finally evaluate the model's performance against the held-out validation dataset. This separation of training and validation data is critical to prevent data leakage and ensure the evaluation reflects true generalization performance on unseen data.
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