Dear all,
in the documentation of mxnet.gluon.data.DataLoader
one of the options of this object is shuffle = True
my question: does shuffling happen every time a new epoch starts automatically, or do I need to declare the object again to get a clean new shuffled order of input, labels?
Thank you very much in advance.
Hey @feevos,
It is shuffled every time you reach the end of your iterator.
See this simple test:
dataset = gluon.data.ArrayDataset(np.arange(5))
dataloader = gluon.data.DataLoader(dataset, batch_size=1, shuffle=True)
for data in dataloader:
print(data.asscalar())
4
2
0
3
1
for data in dataloader:
print(data.asscalar())
3
2
1
4
0
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Thank you very much @ThomasDelteil, extremely appreciated.