Patrick Loeber on X: "Principal Component Analysis (PCA) implemented from scratch in 30 lines of Python code: It's an important technique in Machine Learning. It is commonly used for dimensionality reduction by
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scikit-learn : Data Compression via Dimensionality Reduction I - Principal component analysis (PCA) - 2020
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Principal Component Analysis from the ground up with Python | by Robin Thibaut | Towards Data Science
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How to Calculate Principal Component Analysis (PCA) from Scratch in Python - MachineLearningMastery.com
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