TFW your (non-image) data augmentation scheme discernibly expands your dataset by an order of magnitude.pic.twitter.com/iOgW05Jkdi
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Replying to @abhworthington
my first-pass random forest jumped from about 60% OOS accuracy to 93%, so I'm pretty happy :)
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Replying to @abhworthington
I can't share exactly what I did because the data is not mine and it's a very very short term contract, but essentially this was one of those "think hard about the structure of the data first" cases that paid off HUGE and quickly.
4:11 PM - 5 Jun 2019
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