An AI project team is working with a dataset containing thousands of features. Which technique should they consider to reduce the dimensionality of the data while preserving its important characteristics?
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✓ Correct answer: A. Principal Component Analysis (PCA)Principal Component Analysis (PCA) is a dimensionality reduction technique that transforms the original features into a new set of uncorrelated features (principal components) that capture the maximum variance in the data, allowing for effective dimensionality reduction while preserving important information.
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