Dimension Reduction

Dimensionality reduction, or dimension reduction, is the transformation of data from a high-dimensional space into a low-dimensional space so that the low-dimensional representation retains some meaningful properties of the original data, ideally close to its intrinsic dimension.

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Unsupervised Learning

This course introduces you to one of the main types of Machine Learning: Unsupervised Learning. You will learn how to find insights from data sets th…