torch_geometric.datasets.Coauthor

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

Bases: InMemoryDataset

来自“图神经网络评估的陷阱”论文的Coauthor CS和Coauthor Physics网络。 节点代表作者，如果他们共同撰写了一篇论文，则通过边连接。 给定每位作者论文的关键词，任务是将作者映射到他们各自的研究领域。

Parameters:

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

  • name (str) – 数据集的名称 ("CS", "Physics").

  • 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)

统计:

名称

#节点

#edges

#特性

#classes

计算机科学

18,333

163,788

6,805

15

物理学

34,493

495,924

8,415

5