There is CategoricalArray that supports only mutually exclusive categories (you can have only one caterory from a dictionary). But what if I need to store a combinations of several binary features, say: “Visible”: true, false, “Clicked”: true, false, “Moved”: true, false, Probably the most compa…

Coimbination of categories / nominal features encoding

tkf December 22, 2019, 8:15am 10

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