On the role of the tokenizer in ECG transformer models
Tokenization determines both the physiological content presented to an ECG Transformer and the sequence over which attention operates. We compare eight tokenization strategies across Transformer, Informer, Reformer, and FEDformer on the nine-label CPSC2018 classification task. The input projection and principal backbon...
Jia-Wei Li, Fabio Bonassi, J. Sundström et al.
· 0 citations