In fast.ai, how to build a multi-output model, for example, to be divided into 3 categories, each category has specific categories, such as: sleeves: long-sleeved, short-sleeved, sleeveless; pants: trousers, shorts, seven points Pants and so on.!
This is an implementation in keras：
model|690x206
@jamesrequa
@radek
@jeremy
@sermakarevich
Can you help me？thanks
