“…A second approach is to decrease the model size [7], or to train an inserted small module instead of finetuning the whole model [8,9], so the number of parameters learned on the dysarthric data is limited. Thirdly and differently from the solutions that work on training strategy or model structure, [10,11,12,13] focus directly on the data and do augmentation to generate more dysarthric speech for use in training.…”