dataset

a name for the dataset. It it's also used as the class
for it.

name

you can optionally inherit from a dataset when creating a
new dataset.

inherit

public methods for the dataset class

An environment to use as the parent of newly-created
objects.

parent_env

All datasets that represent a map from keys to data samples should subclass
it. All subclasses should overwrite <code>get_item</code>, supporting fetching a
data sample for a given key. Subclasses could also optionally overwrite
<code>lenght</code>, which is expected to return the size of the dataset by many
<code>~torch.utils.data.Sampler</code> implementations and the default options
of <code>~torch.utils.data.DataLoader</code>.

Provides functionality to define and train neural networks similar to
'PyTorch' by Paszke et al (2019) <arXiv:1912.01703> but written entirely in R
using the 'libtorch' library. Also supports low-level tensor operations and
'GPU' acceleration.

dataset: An abstract class representing a `Dataset`.

Description

Usage

Arguments