torch_geometric.datasets.LINKXDataset

class LINKXDataset(root: str, name: str, transform: Optional[Callable] = None, pre_transform: Optional[Callable] = None, force_reload: bool = False)[source]

Bases: InMemoryDataset

来自“大规模非同质图学习：新基准和强大的简单方法”论文的各种非同质图数据集。

注意

在LINKXDataset中提供的一些数据集来自其他来源，但已经更新了新的特征和/或标签。

Parameters:

  • root (str) – Root directory where the dataset should be saved.

  • name (str) – 数据集的名称 ("penn94", "reed98", "amherst41", "cornell5", "johnshopkins55", "genius").

  • transform (callable, optional) – A function/transform that takes in an torch_geometric.data.Data object and returns a transformed version. The data object will be transformed before every access. (default: None)

  • pre_transform (callable, optional) – A function/transform that takes in an torch_geometric.data.Data object and returns a transformed version. The data object will be transformed before being saved to disk. (default: None)

  • force_reload (bool, optional) – Whether to re-process the dataset. (default: False)