* Replace deprecated pytorch methods - torch.cuda.amp.GradScaler(...) => torch.amp.GradScaler("cuda", ...) - torch.cuda.amp.autocast(...) => torch.amp.autocast("cuda", ...) * Replace `with autocast(...)` with `with autocast("cuda", ...)` Co-authored-by: Li Peng <lipeng@unisound.ai>
* initial commit for zipformer tedlium * fix unk decoding * add pretrained model and logs * update for new AsrModel * add option for choosing rnnt type * add results with modified rnnt