what's the difference between the same task in train and finetune stage?

[zlpsophina]

Hi!
Thanks for your good job, I am a little confused about tasks like classification in the training stage if the training task is "supervised_group_identification" and classification in the finetune stage with task setting "cross_model_prediction_clas"?
if I run model.train() and model.finetune(), which means both classification and translation tasks will be run twice during the whole running process?

second question, the schedule in the task named "supervised_group_identification" is translation and classification, and the schedule in the task named "cross_model_prediction_clas" is classification and translation, what's the difference between the same schedule with different orders in those two tasks?

third question, how could I choose the task in the training, finetune, and transfer stage if I hope the model is equipped with the joint group identification, clustering, and cross modalities generation abilities?