Does this work even if the output format has to change? I can see that helping with class imbalance but not when a useful class is completely missing or in the wrong "format".
For example in the bright smudges vs raindrops case, it might not have a label for the sun but it should be able to identify it as a important dimension in the cases it is getting wrong. Better yet, something more abstract like "smudge illuminated by light" or "bright background" that will be hard to annotate (e.g., how bright is bright?).
For example in the bright smudges vs raindrops case, it might not have a label for the sun but it should be able to identify it as a important dimension in the cases it is getting wrong. Better yet, something more abstract like "smudge illuminated by light" or "bright background" that will be hard to annotate (e.g., how bright is bright?).