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add tile ratio warning when there is class imbalance #102
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Good catch. I think there are two underlying pieces here to better handle this:
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@drewbo, should we add class imbalance warning?
When I create a bounding box for an image classification task, a building classifier. I set the
background_ratio
to 1 and assumed Label Maker will create a balance classes ratio. But in this case, the bounding box only contained building tiles, and I ended up only have 9 tiles are the background tiles out of 340 tiles. If we can add the class imbalance warning that will help to evaluate the training dataset.The text was updated successfully, but these errors were encountered: