Тест, свързан с ръководство · трудно Ниво

Target Encoding Quiz

Check target-encoding leakage, cross-fitting and smoothing with category means, rare-depot examples and unseen-category handling.

Свързани ръководни пътекиTarget Encoding

Въпрос 1 на 8

A category occurs in one training row. Why is using that row's unsmoothed target mean as its own input dangerous?