Reputation: 749
Upvotes: 0
Views: 248
Reputation: 2014
DFS in Featuretools does use a set a of default primitives if you do not specify them
The default aggregation primitives are ['sum', 'std, 'max', 'skew', 'min', 'mean', 'count', 'percent_true', 'n_unique', 'mode']
The default transformation primitives are ['day', 'year', 'month', 'weekday', 'haversine', 'num_words', 'num_characters']
If you provide a value for one but not the other, the default list is used. If you do not want any primitives to be used pass an empty list.
You can find this information in the Featuretools documentation here.
Upvotes: 2