Crucial Exams

Microsoft Azure AI Fundamentals AI-900 Practice Question

In machine learning, which of the following best describes the purpose of a validation dataset?

  • To collect new data for expanding the training dataset

  • To adjust model hyperparameters and prevent overfitting by evaluating the model's performance during training

  • To test the final model performance on unseen data after training is complete

  • To train the model by providing examples for it to learn from

Microsoft Azure AI Fundamentals AI-900
Describe Fundamental Principles of Machine Learning on Azure
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