Scidata.FashionMNIST (Scidata v0.1.4) View Source
Module for downloading the FashionMNIST dataset.
Link to this section Summary
Functions
Downloads the FashionMNIST training dataset or fetches it locally.
Downloads the FashionMNIST test dataset or fetches it locally.
Link to this section Functions
Downloads the FashionMNIST training dataset or fetches it locally.
Returns a tuple of format:
{{images_binary, images_type, images_shape},
{labels_binary, labels_type, labels_shape}}
If you want to one-hot encode the labels, you can:
labels_binary
|> Nx.from_binary(labels_type)
|> Nx.new_axis(-1)
|> Nx.equal(Nx.tensor(Enum.to_list(0..9)))
Examples
iex> Scidata.FashionMNIST.download()
{{<<105, 109, 97, 103, 101, 115, 45, 105, 100, 120, 51, 45, 117, 98, 121, 116,
101, 0, 236, 253, 7, 88, 84, 201, 215, 232, 11, 23, 152, 38, 57, 51, 166,
81, 71, 157, 209, 49, 135, 49, 141, 99, 206, 142, 57, 141, 89, 68, ...>>,
{:u, 8}, {3739854681, 226418, 1634299437}},
{<<0, 3, 116, 114, 97, 105, 110, 45, 108, 97, 98, 101, 108, 115, 45, 105, 100,
120, 49, 45, 117, 98, 121, 116, 101, 0, 53, 221, 9, 130, 36, 73, 110, 100,
81, 219, 220, 150, 91, 214, 249, 251, 20, 141, 247, 53, 114, ...>>, {:u, 8},
{3739854681}}}
Downloads the FashionMNIST test dataset or fetches it locally.