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fastai-Experiments-and-tips

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README

The README file for this repository.

fastai-Experiments

My experiments and progress within various fastai applications

Here is where I will be posting any experiments regarding the fastai library before I publish them anywhere

Class Imbalances:

  • Explores over/under/moderate sampling

Encoder-ish

  • Slight experimental encoder-inspired layer setup

Feature Importance

  • Permutation importance in the fastai library

Hidden Layer Sizes

  • An attempt to find some mathematical way to calculate the size for hidden layers on tabular models

KeyPoints

  • An example of how to deal with key points when they go off-image after transforms

Test Set Generation

  • A walkthrough on how to generate labeled test-sets in the fastai library and integrate them into a Learner

MixUp Tabular

  • An attempt at using MixUp for tabular problems. Did not improve accuracy

Spacy with SentencePiece

  • Working to try a 4-part ensemble for the IMDB dataset utilizing Spacy and SentencePiece tokenization on forwards and backwards models