merouane_nz

merouane_nz t1_iu3ioj4 wrote

- It takes a lot of time. (model selection x HPO x test/validation)

- The most important part of a data project is data preparation/feature engineering, modeling is somehow the simplest part.

- IMO it takes much longer to use a visual interface than scripting.

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merouane_nz t1_iu3i90o wrote

if you dont have a column like "product family" try to extract this information from the name/description, for example transform anything like phone, smartphone, iphone ...etc to "phone" and drop the name/description

1