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                                            Marcio Fernandes

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Any help here?

[IDEA] Chapter 8 - Reduce dimensionality for datasets with categorical features

Thanks @ageron for answering so quickly. The problem with one-hot encode is that for visualization and data reduction techniques, like t-SNE and PCA, there is no "distance/variance" meaning associated with...

[IDEA] Chapter 8 - Reduce dimensionality for datasets with categorical features

@ageron, Thank you for your help. Regards Marcio Fernandes