Hi what is tye difference between batch size and w...
# neural-forecast
k
Hi what is tye difference between batch size and windows per batch size in TFT
c
Hi @Kaustav Chaudhury! In every training iteration the data loader samples
batch_size
time-series from the dataset. Then, the model samples
windows_batch_size
individual windows (of size
input_size
+
h
) from the time-series in the batch.
Usually
windows_batch_size
is more important to tune since it ultimately determines the size of the batch for the model for gradient computation.
k
So if I have window batch size of 128 per say it means it has 128 windows in each batch right
c
Yes