Struct rustml::datasets::MnistDigits
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pub struct MnistDigits;
This structure offers access to the MNIST database of handwritten digits.
The database that is used is available at http://yann.lecun.com/exdb/mnist/ and contains 60,000 training examples and 10,000 test examples of handwritten digits.
Currently, due to upload limits at crate.io a smaller training dataset is used with 50,000 training examples.
To be able to use the dataset please follow the instructions mentioned here.
Methods
impl MnistDigits
fn from(vectors_fname: &str, labels_fname: &str) -> Result<(Matrix<u8>, Vec<u8>), &'static str>
fn default_training_set() -> Result<(Matrix<u8>, Vec<u8>), &'static str>
Reads the default MNIST training set.
Each row of the returned matrix represents an image of size 28x28.