hiromis/notes

Notes

multi label classification is different than multi class classification ( i think ).

When a single data item can have more labels.

Data block API

• play with the notebook
• For each application - there is a separate datablock API
• image, tabular, text, collaboration

Important classes in pytorch and fastai

Dataset

its a pytorch class

Dataloader

also a pytorch class

DataBunch

this is fastai class

ImageDataBunch

TextDataBunch

This is the class that takes care of converting the words into numbers. Tokenization and numericalization

max_warp in the transformations

perspective warping

looking at a cat from below or above - the shape changes.