Surprisingly, there is not much of discussion that is happening in this competition, either the competition is really easy or everyone is being too competitive about it.
Anyways, I am stuck a point where I am unable to reduce my loss after 0.5 on leaderboard.
My reason on why this is happening:
- Varying image sizes or roof dimensions (i.e. small big)
- Imbalance in classes, however I tried common augmentation techniques, and could improve leaderboard rank.
- Doubt regarding, misclassified images in train dataset
Feel free to add comments…anyways only one week is left, trying to understand as much before competition ends.