Function mindspore::dataset::KMnist

• Defined in File datasets.h

Function Documentation

inline std::shared_ptr<KMnistDataset> mindspore::dataset::KMnist(const std::string &dataset_dir, const std::string &usage = "all", const std::shared_ptr<Sampler> &sampler = std::make_shared<RandomSampler>(), const std::shared_ptr<DatasetCache> &cache = nullptr)

Function to create a KMnistDataset.

Note

The generated dataset has two columns [“image”, “label”]

Parameters

• dataset_dir – [in] Path to the root directory that contains the dataset

• usage – [in] of KMNIST, can be “train”, “test” or “all” (default = “all”).

• sampler – [in] Shared pointer to a sampler object used to choose samples from the dataset. If sampler is not given, a RandomSampler will be used to randomly iterate the entire dataset (default = RandomSampler()).

• cache – [in] Tensor cache to use. (default=nullptr which means no cache is used).

Returns

Shared pointer to the current KMnistDataset.