Include some kind of flag that enables active learning mode. This should only be available if (a small set of) annotations are already available. This will do the following:
Infer the complete volume with the best performing model
Select a number of unlabeled samples from the volume based on some criterion (maximum entropy should suffice for starters)
The user should annotate the samples
The model is retrained with the extended annotations
Include some kind of flag that enables active learning mode. This should only be available if (a small set of) annotations are already available. This will do the following: