How to update class names after model has already been trained?

[johanpramudito]

Is there a way to update the class names for a model after it has been trained?

Let say i train the model, but there are class with name "dgo", the right name is "dog". How to update the class names in YOLOv9?

[fukingbus]

the model treats your dataset as numeric values.
no matter what you named inside your class.txt, your bounding box data should begin with numeric class id.

for short, just change dgo to dog inside class.txt and you are good to go 😀