Function mindspore::dataset::Mnist
Defined in File datasets.h
Function Documentation
Function to create a MnistDataset.
Note
The generated dataset has two columns [“image”, “label”].
- Parameters
dataset_dir – [in] Path to the root directory that contains the dataset.
usage – [in] Part of dataset of MNIST, can be “train”, “test” or “all”.
sampler – [in] Raw pointer to a sampler object used to choose samples from the dataset.
cache – [in] Tensor cache to use (default=nullptr which means no cache is used).
- Returns
Shared pointer to the MnistDataset.