Function mindspore::dataset::Cifar100

Function Documentation

inline std::shared_ptr<Cifar100Dataset> mindspore::dataset::Cifar100(const std::string &dataset_dir, const std::string &usage, const Sampler *sampler, const std::shared_ptr<DatasetCache> &cache = nullptr)

Function to create a Cifar100 Dataset.

Note

The generated dataset has three columns [“image”, “coarse_label”, “fine_label”].

Parameters

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

  • usage – [in] Part of dataset of CIFAR100, 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 Cifar100Dataset.