Fapaak
Fapaak t1_itrsfcg wrote
A common problem in object detection is unbalanced dataset, if you cut out squares from the image and say 100 squares are background and 5 are the symbol, the model may not learn to distinguish it.
Try balancing the dataset if thats your issue and try to use Focal Loss
Fapaak t1_jc5yuuj wrote
Reply to comment by sugar_scoot in [D] Comparing models implemented in PyTorch and Tensorflow by chaotycmunkey
Sounds like a bachelor's thesis to me at least